I am having some trouble with resuming a monodroid mvvmcross app: whenever the app goes to the background and stops it cant resume.
Here is the logcat with the exceptions:
I/ActivityManager( 389): Start proc com.tasteitandroidclient for activity com.t
asteitandroidclient/tasteitandroidclient.MyProfilePage: pid=30611 uid=10066 gids
={50066, 3003, 1006, 1015, 1028}
D/Zygote ( 129): Process 30596 exited cleanly (1)
D/dalvikvm( 129): GC_EXPLICIT freed 41K, 1% free 8825K/8896K, paused 2ms+2ms, t
otal 23ms
D/dalvikvm( 129): GC_EXPLICIT freed <1K, 1% free 8825K/8896K, paused 1ms+3ms, t
otal 18ms
D/dalvikvm( 129): GC_EXPLICIT freed <1K, 1% free 8825K/8896K, paused 2ms+2ms, t
otal 18ms
I/ActivityThread(30611): Pub com.tasteitandroidclient.mono.MonoRuntimeProvider._
_mono_init__: mono.MonoRuntimeProvider
D/dalvikvm(30611): Trying to load lib /data/app-lib/com.tasteitandroidclient-2/l
ibmonodroid.so 0x424a0288
D/dalvikvm(30611): Added shared lib /data/app-lib/com.tasteitandroidclient-2/lib
monodroid.so 0x424a0288
W/libc (30611): WARNING: generic atexit() called from legacy shared library
W/monodroid-gc(30611): GREF GC Threshold: 46800
I/mvx (30611): 0.02 Setup: PlatformServices start
I/mono-stdout(30611): mvx:Diagnostic: 0.02 Setup: PlatformServices start
I/mvx (30611): 0.16 Setup: MvvmCross settings start
I/mono-stdout(30611): mvx:Diagnostic: 0.16 Setup: MvvmCross settings start
I/mvx (30611): 0.16 Setup: Singleton Cache start
I/mono-stdout(30611): mvx:Diagnostic: 0.16 Setup: Singleton Cache start
I/mvx (30611): 0.17 Setup: Bootstrap actions
I/mono-stdout(30611): mvx:Diagnostic: 0.17 Setup: Bootstrap actions
I/mvx (30611): 0.25 Setup: StringToTypeParser start
I/mono-stdout(30611): mvx:Diagnostic: 0.25 Setup: StringToTypeParser start
I/mvx (30611): 0.26 Setup: ViewModelFramework start
I/mono-stdout(30611): mvx:Diagnostic: 0.26 Setup: ViewModelFramework start
I/mvx (30611): 0.26 Setup: PluginManagerFramework start
I/mono-stdout(30611): mvx:Diagnostic: 0.26 Setup: PluginManagerFramework start
I/mvx (30611): 0.27 Ensuring Plugin is loaded for Cirrious.MvvmCross.Plugi
ns.DownloadCache.PluginLoader
I/mono-stdout(30611): mvx:Diagnostic: 0.27 Ensuring Plugin is loaded for Cirrio
us.MvvmCross.Plugins.DownloadCache.PluginLoader
I/mvx (30611): 0.28 Loading plugin assembly: Cirrious.MvvmCross.Plugins.Do
wnloadCache.Droid.dll
I/mono-stdout(30611): mvx:Diagnostic: 0.28 Loading plugin assembly: Cirrious.Mv
vmCross.Plugins.DownloadCache.Droid.dll
I/mvx (30611): 0.29 Ensuring Plugin is loaded for Cirrious.MvvmCross.Plugi
ns.File.PluginLoader
I/mono-stdout(30611): mvx:Diagnostic: 0.29 Ensuring Plugin is loaded for Cirrio
us.MvvmCross.Plugins.File.PluginLoader
I/mvx (30611): 0.29 Loading plugin assembly: Cirrious.MvvmCross.Plugins.Fi
le.Droid.dll
I/mono-stdout(30611): mvx:Diagnostic: 0.29 Loading plugin assembly: Cirrious.Mv
vmCross.Plugins.File.Droid.dll
I/mvx (30611): 0.30 Ensuring Plugin is loaded for Cirrious.MvvmCross.Plugi
ns.PictureChooser.PluginLoader
I/mono-stdout(30611): mvx:Diagnostic: 0.30 Ensuring Plugin is loaded for Cirrio
us.MvvmCross.Plugins.PictureChooser.PluginLoader
I/mvx (30611): 0.30 Loading plugin assembly: Cirrious.MvvmCross.Plugins.Pi
ctureChooser.Droid.dll
I/mono-stdout(30611): mvx:Diagnostic: 0.30 Loading plugin assembly: Cirrious.Mv
vmCross.Plugins.PictureChooser.Droid.dll
I/mvx (30611): 0.30 Setup: App start
I/mono-stdout(30611): mvx:Diagnostic: 0.30 Setup: App start
I/mvx (30611): 0.43 Setup: ViewModelTypeFinder start
I/mono-stdout(30611): mvx:Diagnostic: 0.43 Setup: ViewModelTypeFinder start
I/mvx (30611): 0.45 Setup: ViewsContainer start
I/mono-stdout(30611): mvx:Diagnostic: 0.45 Setup: ViewsContainer start
I/mvx (30611): 0.45 Setup: ViewDispatcher start
I/mono-stdout(30611): mvx:Diagnostic: 0.45 Setup: ViewDispatcher start
I/mvx (30611): 0.46 Setup: Views start
I/mono-stdout(30611): mvx:Diagnostic: 0.46 Setup: Views start
I/mvx (30611): 0.51 Setup: CommandCollectionBuilder start
I/mono-stdout(30611): mvx:Diagnostic: 0.51 Setup: CommandCollectionBuilder star
t
I/mvx (30611): 0.51 Setup: NavigationSerializer start
I/mono-stdout(30611): mvx:Diagnostic: 0.51 Setup: NavigationSerializer start
I/mvx (30611): 0.53 Setup: InpcInterception start
I/mono-stdout(30611): mvx:Diagnostic: 0.53 Setup: InpcInterception start
I/mvx (30611): 0.53 Setup: LastChance start
I/mono-stdout(30611): mvx:Diagnostic: 0.53 Setup: LastChance start
I/MvxBind (30611): 0.56 Missing stylable field MvxControl
I/mono-stdout(30611): MvxBind:Error: 0.56 Missing stylable field MvxControl
I/MvxBind (30611): 0.56 Missing stylable field MvxControl_MvxTemplate
I/mono-stdout(30611): MvxBind:Error: 0.56 Missing stylable field MvxControl_Mvx
Template
I/mvx (30611): 1.32 Setup: Secondary end
I/mono-stdout(30611): mvx:Diagnostic: 1.32 Setup: Secondary end
I/mvx (30611): 1.36 Attempting to load new ViewModel from Intent with Extr
as
I/mono-stdout(30611): mvx:Diagnostic: 1.36 Attempting to load new ViewModel fro
m Intent with Extras
I/mvx (30611): 1.85 Problem initialising viewModel of type UserPageViewMod
el - problem TargetInvocationException: Exception has been thrown by the target
of an invocation.
I/mvx (30611): at System.Reflection.MonoMethod.Invoke (System.Object
obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] p
arameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unkn
own>:0
I/mvx (30611): at System.Reflection.MethodBase.Invoke (System.Object obj,
System.Object[] parameters) [0x00000] in <filename unknown>:0
I/mvx (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelExtensions.Cal
lBundleMethod (IMvxViewModel viewModel, System.Reflection.MethodInfo methodInfo,
IMvxBundle bundle) [0x00000] in <filename unknown>:0
I/mvx (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelExtensions.Cal
lBundleMethods (IMvxViewModel viewModel, System.String methodName, IMvxBundle bu
ndle) [0x00000] in <filename unknown>:0
I/mvx (30611): at Cirrious.MvvmCross.ViewModels.MvxDefaultViewModelLocator
.CallCustomInitMethods (IMvxViewModel viewModel, IMvxBundle parameterValues) [0x
00000] in <filename unknown>:0
I/mvx (30611): at Cirrious.MvvmCross.ViewModels.MvxDefaultViewModelLocator
.TryLoad (System.Type viewModelType, IMvxBundle parameterValues, IMvxBundle save
dState, IMvxViewModel& viewModel) [0x00000] in <filename unknown>:0
I/mvx (30611): InnerException was NullReferenceException: Object reference n
ot set to an instance of an object
I/mvx (30611): at TasteITAndroidClient.UserPageViewModel.InitFromBund
le (IMvxBundle parameters) [0x00000] in <filename unknown>:0
I/mvx (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModel.Init (IMvxBun
dle parameters) [0x00000] in <filename unknown>:0
I/mvx (30611): at (wrapper managed-to-native) System.Reflection.MonoMethod
:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
I/mvx (30611): at System.Reflection.MonoMethod.Invoke (System.Object obj,
BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parame
ters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:
0
I/mono-stdout(30611): mvx:Warning: 1.85 Problem initialising viewModel of type
UserPageViewModel - problem TargetInvocationException: Exception has been thrown
by the target of an invocation.
I/mono-stdout(30611): at System.Reflection.MonoMethod.Invoke (System.Object
obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] p
arameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unkn
own>:0
I/mono-stdout(30611): at System.Reflection.MethodBase.Invoke (System.Object ob
j, System.Object[] parameters) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelExtensions.
CallBundleMethod (IMvxViewModel viewModel, System.Reflection.MethodInfo methodIn
fo, IMvxBundle bundle) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelExtensions.
CallBundleMethods (IMvxViewModel viewModel, System.String methodName, IMvxBundle
bundle) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): at Cirrious.MvvmCross.ViewModels.MvxDefaultViewModelLoca
tor.CallCustomInitMethods (IMvxViewModel viewModel, IMvxBundle parameterValues)
[0x00000] in <filename unknown>:0
I/mono-stdout(30611): at Cirrious.MvvmCross.ViewModels.MvxDefaultViewModelLoca
tor.TryLoad (System.Type viewModelType, IMvxBundle parameterValues, IMvxBundle s
avedState, IMvxViewModel& viewModel) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): InnerException was NullReferenceException: Object referenc
e not set to an instance of an object
I/mono-stdout(30611): at TasteITAndroidClient.UserPageViewModel.InitFromBund
le (IMvxBundle parameters) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): at Cirrious.MvvmCross.ViewModels.MvxViewModel.Init (IMvx
Bundle parameters) [0x00000] in <filename unknown>:0
I/mono-stdout(30611): at (wrapper managed-to-native) System.Reflection.MonoMet
hod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exceptio
n&)
I/mono-stdout(30611): at System.Reflection.MonoMethod.Invoke (System.Object ob
j, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] par
ameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknow
n>:0
I/MonoDroid(30611): UNHANDLED EXCEPTION: Cirrious.CrossCore.Exceptions.MvxExcept
ion: Failed to construct and initialize ViewModel for type TasteITAndroidClient.
UserPageViewModel from locator MvxDefaultViewModelLocator - check MvxTrace for m
ore information
I/MonoDroid(30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadView
Model (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest,Cirrious.MvvmCross.View
Models.IMvxBundle,Cirrious.MvvmCross.ViewModels.IMvxViewModelLocator) <0x00104>
I/MonoDroid(30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadView
Model (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest,Cirrious.MvvmCross.View
Models.IMvxBundle) <0x0008b>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.V
iewModelFromRequest (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest,Cirrious.
MvvmCross.ViewModels.IMvxBundle) <0x0003b>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.C
reateViewModelFromIntent (Android.Content.Intent,Cirrious.MvvmCross.ViewModels.I
MvxBundle) <0x000cf>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.L
oad (Android.Content.Intent,Cirrious.MvvmCross.ViewModels.IMvxBundle,System.Type
) <0x001eb>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxActivityViewExtensions.
LoadViewModel (Cirrious.MvvmCross.Droid.Views.IMvxAndroidView,Cirrious.MvvmCross
.ViewModels.IMvxBundle) <0x00163>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxActivityViewExtensions/
<>c__DisplayClass3.<OnViewCreate>b__1 () <0x0002b>
I/MonoDroid(30611): at Cirrious.MvvmCross.Views.MvxViewExtensionMethods.OnViewCr
eate (Cirrious.MvvmCross.Views.IMvxView,System.Func`1<Cirrious.MvvmCross.ViewMod
els.IMvxViewModel>) <0x00073>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxActivityViewExtensions.
OnViewCreate (Cirrious.MvvmCross.Droid.Views.IMvxAndroidView,Android.OS.Bundle)
<0x001a7>
I/MonoDroid(30611): at Cirrious.MvvmCross.Droid.Views.MvxActivityAdapter.EventSo
urceOnCreateCalled (object,Cirrious.CrossCore.Core.MvxValueEventArgs`1<Android.O
S.Bundle>) <0x0002b>
I/MonoDroid(30611): at (wrapper delegate-invoke) System.EventHandler`1<Cirrious.
CrossCore.Core.MvxValueEventArgs`1<Android.OS.Bundle>>.invoke_void__this___objec
t_TEventArgs (object,Cirrious.CrossCore.Core.MvxValueEventArgs`1<Android.OS.Bund
le>) <0x000ab>
I/MonoDroid(30611): at Cirrious.CrossCore.Core.MvxDelegateExtensionMethods.Raise
<Android.OS.Bundle> (System.EventHandler`1<Cirrious.CrossCore.Core.MvxValueEvent
Args`1<Android.OS.Bundle>>,object,Android.OS.Bundle) <0x00063>
I/MonoDroid(30611): at Cirrious.CrossCore.Droid.Views.MvxEventSourceActivity.OnC
reate (Android.OS.Bundle) <0x00047>
I/MonoDroid(30611): at TasteITAndroidClient.BaseActivity`1<TasteITAndroidClient.
UserPageViewModel>.OnCreate (Android.OS.Bundle) <0x0001b>
I/MonoDroid(30611): at TasteITAndroidClient.RecomendationFloatingMenuDisplayActi
vity`1<TasteITAndroidClient.UserPageViewModel>.OnCreate (Android.OS.Bundle) <0x0
001b>
I/MonoDroid(30611): at TasteITAndroidClient.MyProfilePage.OnCreate (Android.OS.B
undle) <0x0001b>
I/MonoDroid(30611): at Android.App.Activity.n_OnCreate_Landroid_os_Bundle_ (intp
tr,intptr,intptr) <0x0005b>
I/MonoDroid(30611): at (wrapper dynamic-method) object.b0555ae5-9a73-4bdf-a346-3
59d6ab94c3d (intptr,intptr,intptr) <0x00043>
D/dalvikvm(30611): GC_CONCURRENT freed 200K, 3% free 9016K/9248K, paused 3ms+2ms
, total 17ms
E/mono (30611):
E/mono (30611): Unhandled Exception:
E/mono (30611): Cirrious.CrossCore.Exceptions.MvxException: Failed to constru
ct and initialize ViewModel for type TasteITAndroidClient.UserPageViewModel from
locator MvxDefaultViewModelLocator - check MvxTrace for more information
E/mono (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadVie
wModel (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest request, IMvxBundle sa
vedState, IMvxViewModelLocator viewModelLocator) [0x00000] in <filename unknown>
:0
E/mono (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadVie
wModel (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest request, IMvxBundle sa
vedState) [0x00000] in <filename unknown>:0
E/mono (30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.
ViewModelFromRequest (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest viewMode
lRequest, IMvxBundle savedState) [0x00000] in <filename unknown>:0
E/mono (30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.
CreateViewModelFromIntent (Android.Content.Intent intent, IMvxBundle savedState)
[0x00000] in <filename u
E/mono-rt (30611): [ERROR] FATAL UNHANDLED EXCEPTION: Cirrious.CrossCore.Excepti
ons.MvxException: Failed to construct and initialize ViewModel for type TasteITA
ndroidClient.UserPageViewModel from locator MvxDefaultViewModelLocator - check M
vxTrace for more information
E/mono-rt (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadVie
wModel (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest request, IMvxBundle sa
vedState, IMvxViewModelLocator viewModelLocator) [0x00000] in <filename unknown>
:0
E/mono-rt (30611): at Cirrious.MvvmCross.ViewModels.MvxViewModelLoader.LoadVie
wModel (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest request, IMvxBundle sa
vedState) [0x00000] in <filename unknown>:0
E/mono-rt (30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.
ViewModelFromRequest (Cirrious.MvvmCross.ViewModels.MvxViewModelRequest viewMode
lRequest, IMvxBundle savedState) [0x00000] in <filename unknown>:0
E/mono-rt (30611): at Cirrious.MvvmCross.Droid.Views.MvxAndroidViewsContainer.
CreateViewModelFromIntent (Android.Content.Intent intent, IMvxBundle savedState)
[0x00000] i
I/ActivityManager( 389): Process com.tasteitandroidclient (pid 30611) has died.
I am having a hard time understanding what is the problem... It happens on every activity.
Any ides?
The trace shows an unhandled exception while creating your UserPageViewModel
it further shows "InnerException was NullReferenceException: Object referenc
e not set to an instance of an object
I/mono-stdout(30611): at TasteITAndroidClient.UserPageViewModel.InitFromBundle (IMvxBundle parameters) [0x00000]"
If you add more trace to your UserPageViewModel constructor and to the Init method, then this may help work out what the issue is.
Related
I am trying to build APK or App Bundle with IL2CPP but I when build, the build process goes to "Building native binary with IL2CPP" then it stops and I get the following error:
Failed running D:\Program Files\Unity Versions\2019.1.0f2\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --emit-null-checks --enable-array-bounds-check --dotnetprofile="unityaot" --compile-cpp --libil2cpp-static --platform="Android" --architecture="ARMv7" --configuration="Release" --outputpath="D:\Workspace\UnitySandbox\EMIAPTest\Temp\StagingArea\assets\bin\Data\Native\armeabi-v7a\libil2cpp.so" --cachedirectory="D:\Workspace\UnitySandbox\EMIAPTest\Assets\..\Library\il2cpp_android_armeabi-v7a/il2cpp_cache" --additional-include-directories="D:\Program Files\Unity Versions\2019.1.0f2\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\bdwgc/include" --additional-include-directories="D:\Program Files\Unity Versions\2019.1.0f2\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\libil2cpp/include" --tool-chain-path="D:/Program Files/Unity Versions/2019.1.0f2/Editor/Data/PlaybackEngines/AndroidPlayer/NDK" --profiler-report --map-file-parser="D:/Program Files/Unity Versions/2019.1.0f2/Editor/Data/Tools/MapFileParser/MapFileParser.exe" --directory=D:/Workspace/UnitySandbox/EMIAPTest/Temp/StagingArea/assets/bin/Data/Managed --generatedcppdir=D:/Workspace/UnitySandbox/EMIAPTest/Temp/StagingArea/Il2Cpp/il2cppOutput
stdout:
Building libil2cpp.so with AndroidToolChain
Output directory: D:\Workspace\UnitySandbox\EMIAPTest\Temp\StagingArea\assets\bin\Data\Native\armeabi-v7a
Cache directory: D:\Workspace\UnitySandbox\EMIAPTest\Library\il2cpp_android_armeabi-v7a\il2cpp_cache
il2cpp.exe didn't catch exception: System.AggregateException: One or more errors occurred. ---> System.ComponentModel.Win32Exception: The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)
--- End of inner exception stack trace ---
at Unity.IL2CPP.Building.ParallelFor.RunWithResult[D,T](D[] data, Func`2 action)
at Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable`1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector)
at Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
at il2cpp.Program.DoRun(String[] args)
at il2cpp.Program.Run(String[] args)
at il2cpp.Program.Main(String[] args)
---> (Inner Exception #0) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #1) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #2) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #3) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #4) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #5) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #6) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
---> (Inner Exception #7) System.ComponentModel.Win32Exception (0x80004005): The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)<---
stderr:
Unhandled Exception: System.AggregateException: One or more errors occurred. ---> System.ComponentModel.Win32Exception: The specified executable is not a valid application for this OS platform.
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at Unity.IL2CPP.Shell.Execute(ExecuteArgs executeArgs, IExecuteController controller)
at Unity.IL2CPP.Building.CppProgramBuilder.ProvideObjectFile(IntermediateObjectFileCompilationData data)
at Unity.IL2CPP.Building.ParallelFor.<>c__DisplayClass1_0`2.<RunWithResult>b__0(Object o)
--- End of inner exception stack trace ---
at Unity.IL2CPP.Building.ParallelFor.RunWithResult[D,T](D[] data, Func`2 action)
at Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable`1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector)
at Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
at il2cpp.Program.DoRun(String[] args)
at il2cpp.Program.Run(String[] args)
at il2cpp.Program.Main(String[] args)
UnityEngine.Debug:LogError(Object)
UnityEditorInternal.Runner:RunProgram(Program, String, String, String, CompilerOutputParserBase) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:128)
UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
UnityEditorInternal.IL2CPPBuilder:RunIl2CppWithArguments(List`1, Action`1, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:496)
UnityEditorInternal.IL2CPPBuilder:ConvertPlayerDlltoCpp(String, String, String, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:477)
UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:334)
UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:63)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)
And this error right after it:
Exception: D:\Program Files\Unity Versions\2019.1.0f2\Editor\Data\il2cpp/build/il2cpp.exe did not run properly!
UnityEditorInternal.Runner.RunProgram (UnityEditor.Utils.Program p, System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:130)
UnityEditorInternal.Runner.RunManagedProgram (System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser, System.Action`1[T] setupStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
UnityEditorInternal.IL2CPPBuilder.RunIl2CppWithArguments (System.Collections.Generic.List`1[T] arguments, System.Action`1[T] setupStartInfo, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:496)
UnityEditorInternal.IL2CPPBuilder.ConvertPlayerDlltoCpp (System.String inputDirectory, System.String outputDirectory, System.String workingDirectory, System.Boolean platformSupportsManagedDebugging) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:477)
UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:334)
UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String tempFolder, System.String stagingAreaData, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, System.Action`1[T] modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:63)
UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <177bc8179be6497489c4b5b319f290d7>:0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <177bc8179be6497489c4b5b319f290d7>:0)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (UnityEditor.BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at <177bc8179be6497489c4b5b319f290d7>:0)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <177bc8179be6497489c4b5b319f290d7>:0)
UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, System.String installPath, System.String companyName, System.String productName, System.Int32 width, System.Int32 height, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:281)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)
Then I get usual "Build Failed" error.
I am running Unity 2019.1.0f2. Building APK or App Bundle on Mono works fine.
Solved! I tried Unity 2019.1.11f1 and it worked with the new version!
p.s. Hope it will help someone one day :)
Also make sure you select the drop down in the < android part and select the ndk install. Because if you do not, you will get the same error because it will be using the old 16b version of ndk, and It WILL not let you upgrade to the new version manually in preferences. I had this problem and I just got the compile to finish with no errors and after 2 days. Finally fixed.
We recently moved a .net project to .net core and have it running in a docker container. Since doing so I've been getting an occasional error from entity framework when saving changes on a new entity. In none of the cases does the entity have any related objects. It's just creating a new single record in the database.
The error message unfortunately doesn't make much sense to me and I'm not sure where to begin looking. Since it didn't do this before I'm wondering if it's somehow tied to being in a docker container or the move to .net core. The error message is...
System.Data.SqlClient.SqlException (0x80131904): A transport-level
error has occurred when receiving results from the server. (provider:
TCP Provider, error: 0 - Success) at
System.Data.SqlClient.SqlConnection.OnError(SqlException exception,
Boolean breakConnection, Action1 wrapCloseInAction) at
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException
exception, Boolean breakConnection, Action1 wrapCloseInAction) at
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject
stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) at
System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject
stateObj, UInt32 error) at
System.Data.SqlClient.TdsParserStateObject.ReadSniSyncOverAsync() at
System.Data.SqlClient.TdsParserStateObject.TryReadNetworkPacket() at
System.Data.SqlClient.TdsParserStateObject.TryPrepareBuffer() at
System.Data.SqlClient.TdsParserStateObject.TryReadByte(Byte& value) at
System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior,
SqlCommand cmdHandler, SqlDataReader dataStream,
BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject
stateObj, Boolean& dataReady) at
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior,
SqlCommand cmdHandler, SqlDataReader dataStream,
BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject
stateObj) at
System.Data.SqlClient.TdsParser.TdsExecuteTransactionManagerRequest(Byte[]
buffer, TransactionManagerRequestType request, String transactionName,
TransactionManagerIsolationLevel isoLevel, Int32 timeout,
SqlInternalTransaction transaction, TdsParserStateObject stateObj) at
System.Data.SqlClient.SqlInternalConnectionTds.ExecuteTransactionYukon(TransactionRequest
transactionRequest, String transactionName, IsolationLevel iso,
SqlInternalTransaction internalTransaction) at
System.Data.SqlClient.SqlInternalConnectionTds.ExecuteTransaction(TransactionRequest
transactionRequest, String name, IsolationLevel iso,
SqlInternalTransaction internalTransaction) at
System.Data.SqlClient.SqlInternalConnection.BeginSqlTransaction(IsolationLevel
iso, String transactionName, Boolean shouldReconnect) at
System.Data.SqlClient.SqlConnection.BeginTransaction(IsolationLevel
iso, String transactionName) at
System.Data.SqlClient.SqlConnection.BeginDbTransaction(IsolationLevel
isolationLevel) at
System.Data.Common.DbConnection.BeginTransaction(IsolationLevel
isolationLevel) at
Microsoft.EntityFrameworkCore.Storage.RelationalConnection.BeginTransactionWithNoPreconditions(IsolationLevel
isolationLevel) at
Microsoft.EntityFrameworkCore.Storage.RelationalConnection.BeginTransaction(IsolationLevel
isolationLevel) at
Microsoft.EntityFrameworkCore.Storage.RelationalConnection.BeginTransaction()
at
Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.Execute(Tuple2
parameters) at
Microsoft.EntityFrameworkCore.Storage.Internal.SqlServerExecutionStrategy.Execute[TState,TResult](TState
state, Func3 operation, Func3 verifySucceeded) at
Microsoft.EntityFrameworkCore.Update.Internal.BatchExecutor.Execute(IEnumerable1
commandBatches, IRelationalConnection connection) at
Microsoft.EntityFrameworkCore.Storage.RelationalDatabase.SaveChanges(IReadOnlyList1
entries) at
Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChanges(IReadOnlyList1
entriesToSave) at
Microsoft.EntityFrameworkCore.ChangeTracking.Internal.StateManager.SaveChanges(Boolean
acceptAllChangesOnSuccess) at
Microsoft.EntityFrameworkCore.DbContext.SaveChanges(Boolean
acceptAllChangesOnSuccess) at
Microsoft.EntityFrameworkCore.DbContext.SaveChanges() at
TEAPI.Domain.Data.Repositories.EventLogRepository.LogEvent(EventLogEvent
eventLogEvent) in
/home/web/buildAgent/work/35649df7ceb7c251/src/TEAPI.Domain/Data/Repositories/EventLogRepository.cs:line
52 at TEAPI.Controllers.EventLogController.LogSalesEvent() in
/home/web/buildAgent/work/35649df7ceb7c251/src/TEAPI/Controllers/EventLogController.cs:line
27 at
Microsoft.Extensions.Internal.ObjectMethodExecutor.<>c__DisplayClass33_0.b__0(Object
target, Object[] parameters) at
Microsoft.Extensions.Internal.ObjectMethodExecutor.Execute(Object
target, Object[] parameters) at
Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__12.MoveNext()
--- End of stack trace from previous location where exception was thrown --- at
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) at
Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown --- at
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext
context) at
Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State&
next, Scope& scope, Object& state, Boolean& isCompleted) at
Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown --- at
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) at
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__22.MoveNext() ---
End of stack trace from previous location where exception was thrown
--- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext
context) at
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next,
Scope& scope, Object& state, Boolean& isCompleted) at
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__17.MoveNext() ---
End of stack trace from previous location where exception was thrown
--- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) at
Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__15.MoveNext() ---
End of stack trace from previous location where exception was thrown
--- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) at Microsoft.AspNetCore.Builder.RouterMiddleware.d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown --- at
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task
task) at TEAPI.Middleware.ExceptionHandlingMiddleware.d__3.MoveNext()
in
/home/web/buildAgent/work/35649df7ceb7c251/src/TEAPI/Middleware/ExceptionHandlingMiddleware.cs:line
26 ClientConnectionId:72a861d4-e94c-4175-9249-bdca4a2b83a0
Iam about to publish my ASP.NET Core 2.0 Web-Api on my Raspberry pie.
Running my application local on my Windows 10 machine works great, but when I deploy it to the Raspberry (ubuntu.16.04-arm), I have problems with entity-framework.
As soon as a databaseoperation is executed, Iam getting the following error:
fail: Microsoft.EntityFrameworkCore.Query[100100]
An exception occurred in the database while iterating the results of a query for context type 'NFCDataRESTApi.SQLiteDataBase.DataBase'.
System.TypeInitializationException: The type initializer for 'Microsoft.Data.Sqlite.SqliteConnection' threw an exception. ---> System.Reflection.TargetInv ocationException: Exception has been thrown by the target of an invocation. --->System.DllNotFoundException: Unable to load DLL 'e_sqlite3': The specified module or one of its dependencies could not be found.
(Exception from HRESULT: 0x8007007E)
at SQLitePCL.SQLite3Provider_e_sqlite3.NativeMethods.sqlite3_libversion_number()
at SQLitePCL.SQLite3Provider_e_sqlite3.SQLitePCL.ISQLite3Provider.sqlite3_libversion_number()
at SQLitePCL.raw.SetProvider(ISQLite3Provider imp)
at SQLitePCL.Batteries_V2.Init()
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj,Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlagsinvokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Microsoft.Data.Sqlite.Utilities.BundleInitializer.Initialize()
at Microsoft.Data.Sqlite.SqliteConnection..cctor()
--- End of inner exception stack trace ---
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.CreateDbConnection()
at Microsoft.EntityFrameworkCore.Internal.LazyRef1.get_Value()
at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.BufferlessMoveNext(Boolean buffer)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.<>c__DisplyClass12_02.<Execute>b__0(DbContext c, TState s)
at Microsoft.EntityFrameworkCore.Storage.Internal.NoopExecutionStrategy.Execute[TState,TResult](TState state, Func3 operation, Func3 verifySucceeded)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.Execute[TState,TResult](IExecutionStrategy strategy, Func2 operation, Func2 verifySuccee ded, TState state)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.<_TrackEntities>d__172.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ExceptionInterceptor1.EnumeratorExceptionInterceptor.MoveNext()
System.TypeInitializationException: The type initializer for 'Microsoft.Data.Sqlite.SqliteConnection' threw an exception. ---> System.Reflection.TargetInvocatio nException: Exception has been thrown by the target of an invocation. ---> System.DllNotFoundException: Unable to load DLL 'e_sqlite3': The specified module or one of its dependencies could not be found.
(Exception from HRESULT: 0x8007007E)
at SQLitePCL.SQLite3Provider_e_sqlite3.NativeMethods.sqlite3_libversion_number()
at SQLitePCL.SQLite3Provider_e_sqlite3.SQLitePCL.ISQLite3Provider.sqlite3_libversion_number()
at SQLitePCL.raw.SetProvider(ISQLite3Provider imp)
at SQLitePCL.Batteries_V2.Init()
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Microsoft.Data.Sqlite.Utilities.BundleInitializer.Initialize()
at Microsoft.Data.Sqlite.SqliteConnection..cctor()
--- End of inner exception stack trace ---
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.CreateDbConnection()
at Microsoft.EntityFrameworkCore.Internal.LazyRef1.get_Value()
at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.BufferlessMoveNext(Boolean buffer)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.<>c__DisplayClass12_02.<Execute>b__0(DbContext c, TState s)
at Microsoft.EntityFrameworkCore.Storage.Internal.NoopExecutionStrategy.Execute[TState,TResult](TState state, Func3 operation, Func3 verifySucceeded)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.Execute[TState,TResult](IExecutionStrategy strategy, Func2 operation, Func2 verifySucceeded, TState state)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.<_TrackEntities>d__172.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ExceptionInterceptor1.EnumeratorExceptionInterceptor.MoveNext()
fail: Microsoft.AspNetCore.Server.Kestrel[13]
Connection id "0HL8JR800T0MD", Request id "0HL8JR800T0MD:00000003": An unhandled exception was thrown by the application.
System.TypeInitializationException: The type initializer for 'Microsoft.Data.Sqlite.SqliteConnection' threw an exception. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.DllNotFoundException: Unable to load DLL 'e_sqlite3': The specified module or one of its dependencies could not be found.
(Exception from HRESULT: 0x8007007E)
at SQLitePCL.SQLite3Provider_e_sqlite3.NativeMethods.sqlite3_libversion_number()
at SQLitePCL.SQLite3Provider_e_sqlite3.SQLitePCL.ISQLite3Provider.sqlite3_libversion_number()
at SQLitePCL.raw.SetProvider(ISQLite3Provider imp)
at SQLitePCL.Batteries_V2.Init()
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Microsoft.Data.Sqlite.Utilities.BundleInitializer.Initialize()
at Microsoft.Data.Sqlite.SqliteConnection..cctor()
--- End of inner exception stack trace ---
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.CreateDbConnection()
at Microsoft.EntityFrameworkCore.Internal.LazyRef1.get_Value()
at Microsoft.EntityFrameworkCore.Storage.RelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Storage.Internal.SqliteRelationalConnection.Open(Boolean errorsExpected)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.BufferlessMoveNext(Boolean buffer)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.<>c__DisplayClass12_02.<Execute>b__0(DbContext c, TState s)
at Microsoft.EntityFrameworkCore.Storage.Internal.NoopExecutionStrategy.Execute[TState,TResult](TState state, Func3 operation, Func3 verifySucceeded)
at Microsoft.EntityFrameworkCore.ExecutionStrategyExtensions.Execute[TState,TResult](IExecutionStrategy strategy, Func2 operation, Func2 verifySucceeded, TState state)
at Microsoft.EntityFrameworkCore.Query.Internal.QueryingEnumerable1.Enumerator.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.<_TrackEntities>d__172.MoveNext()
at Microsoft.EntityFrameworkCore.Query.Internal.LinqOperatorProvider.ExceptionInterceptor1.EnumeratorExceptionInterceptor.MoveNext()
at NFCDataRESTApi.Repositories.PermissionRepository.GetAdminUsers() in C:\Users\morit\Desktop\NFCRESTApi\RESTApi\RESTApi\Repositories\PermissionRepository.cs:line 28
at NFCDataRESTApi.Filters.ValidateUserFilter.OnActionExecuting(ActionExecutingContext context) in C:\Users\morit\Desktop\NFCRESTApi\RESTApi\RESTApi\Filters\ValidateUserFilter.cs:line 27
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__22.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope&scope, Object& state, Boolean& isCompleted)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__17.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Builder.RouterMiddleware.d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.d__6.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Hosting.Internal.RequestServicesContainerMiddleware.d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.Frame`1.d__2.MoveNext()
The intersting part probably is:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.DllNotFoundException: Unable to load DLL 'e_sqlite3': The specified module or one of its dependencies could not be found.
Iam using entity framework core
Any advices?
Edit:
My csproj:
<ItemGroup>
<DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.0" />
<PackageReference Include="SQLitePCL.raw" Version="0.9.4-pre1" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="1.0.0" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.0.0" />
</ItemGroup>
if dotnet restore didn't work: possibly you need local/linux libraries on which the nuget package depends on?
You can install sqllite through app-get. Allthough i don't think this would be necessary. But I had http/ssl issues before on dotnet docker image, i had to install extra linux libraries.
try this: https://iqbalnaved.wordpress.com/2014/07/10/how-to-install-sqlite-3-8-2-on-ubuntu-14-04-and-commands-for-creating-database-and-tables/
I am trying to move the appicationDBContext out of the asp.net MVC5 web application project into its own assembly. i have tried creating a class library for the data access layer and using nuget to install the aspnet.identity assemblies.
I cannot get this to work. I have tried a few different examples but am not sure how is the best way to do this.
i have created a basic example in codeplex :
https://testdal.codeplex.com/
this is an empty mvc5 website with a reference to a class library DAL. In DAL is the models from default sample website along with the references and some basic test code to try and register a user.
I get the following error :
Instance failure.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: Instance failure.
Source Error:
Line 18:
Line 19: var user = new ApplicationUser() { UserName = "paul" };
Line 20: var result = UserManager.Create(user, "123456");
Line 21:
Line 22:
Source File: c:\Users\paul\Documents\Visual Studio 2013\Projects\emptyWebsite\DAL\Register.cs Line: 20
Stack Trace:
[InvalidOperationException: Instance failure.]
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +414
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78
System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +196
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +94
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +110
System.Data.SqlClient.SqlConnection.Open() +96
System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.<open>
b__36(DbConnection t, DbConnectionInterceptionContext c) +36
System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch(TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) +138
System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.Open(DbConnection connection, DbInterceptionContext interceptionContext) +477
System.Data.Entity.SqlServer.<>c__DisplayClass34.<usingconnection>
b__32() +344
System.Data.Entity.SqlServer.<>c__DisplayClass1.<execute>
b__0() +34
System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Func`1 operation) +251
System.Data.Entity.SqlServer.DefaultSqlExecutionStrategy.Execute(Action operation) +196
System.Data.Entity.SqlServer.SqlProviderServices.UsingConnection(DbConnection sqlConnection, Action`1 act) +420
System.Data.Entity.SqlServer.SqlProviderServices.UsingMasterConnection(DbConnection sqlConnection, Action`1 act) +335
System.Data.Entity.SqlServer.SqlProviderServices.CreateDatabaseFromScript(Nullable`1 commandTimeout, DbConnection sqlConnection, String createDatabaseScript) +151
System.Data.Entity.SqlServer.SqlProviderServices.DbCreateDatabase(DbConnection connection, Nullable`1 commandTimeout, StoreItemCollection storeItemCollection) +287
System.Data.Entity.Core.Common.DbProviderServices.CreateDatabase(DbConnection connection, Nullable`1 commandTimeout, StoreItemCollection storeItemCollection) +110
System.Data.Entity.Core.Objects.ObjectContext.CreateDatabase() +236
System.Data.Entity.Migrations.Utilities.DatabaseCreator.Create(DbConnection connection) +143
System.Data.Entity.Migrations.DbMigrator.EnsureDatabaseExists(Action mustSucceedToKeepDatabase) +207
System.Data.Entity.Migrations.Infrastructure.MigratorBase.EnsureDatabaseExists(Action mustSucceedToKeepDatabase) +42
System.Data.Entity.Migrations.DbMigrator.Update(String targetMigration) +136
System.Data.Entity.Migrations.Infrastructure.MigratorBase.Update() +33
System.Data.Entity.Internal.DatabaseCreator.CreateDatabase(InternalContext internalContext, Func`3 createMigrator, ObjectContext objectContext) +175
System.Data.Entity.Internal.InternalContext.CreateDatabase(ObjectContext objectContext, DatabaseExistenceState existenceState) +150
System.Data.Entity.Database.Create(DatabaseExistenceState existenceState) +444
System.Data.Entity.CreateDatabaseIfNotExists`1.InitializeDatabase(TContext context) +288
System.Data.Entity.Internal.<>c__DisplayClassf`1.<createinitializationaction>
b__e() +165
System.Data.Entity.Internal.InternalContext.PerformInitializationAction(Action action) +110
System.Data.Entity.Internal.InternalContext.PerformDatabaseInitialization() +660
System.Data.Entity.Internal.LazyInternalContext.<initializedatabase>
b__4(InternalContext c) +31
System.Data.Entity.Internal.RetryAction`1.PerformAction(TInput input) +143
System.Data.Entity.Internal.LazyInternalContext.InitializeDatabaseAction(Action`1 action) +292
System.Data.Entity.Internal.LazyInternalContext.InitializeDatabase() +123
System.Data.Entity.Internal.InternalContext.Initialize() +42
System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +39
System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() +137
System.Data.Entity.Internal.Linq.InternalSet`1.Include(String path) +41
System.Data.Entity.Infrastructure.DbQuery`1.Include(String path) +142
System.Data.Entity.QueryableExtensions.Include(IQueryable`1 source, String path) +205
System.Data.Entity.QueryableExtensions.Include(IQueryable`1 source, Expression`1 path) +305
Microsoft.AspNet.Identity.EntityFramework.UserStore`6.GetUserAggregateAsync(Expression`1 filter) +610
Microsoft.AspNet.Identity.EntityFramework.UserStore`6.FindByNameAsync(String userName) +1069
Microsoft.AspNet.Identity.UserManager`2.FindByNameAsync(String userName) +177
Microsoft.AspNet.Identity.<validateusername>
d__4.MoveNext() +803
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
Microsoft.AspNet.Identity.<validateasync>
d__0.MoveNext() +468
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.ConfiguredTaskAwaiter.GetResult() +24
Microsoft.AspNet.Identity.<createasync>
d__0.MoveNext() +846
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.ConfiguredTaskAwaiter.GetResult() +24
Microsoft.AspNet.Identity.<createasync>
d__d.MoveNext() +1113
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() +24
Microsoft.AspNet.Identity.AsyncHelper.RunSync(Func`1 func) +228
Microsoft.AspNet.Identity.UserManagerExtensions.Create(UserManager`2 manager, TUser user, String password) +260
DAL.Register.register() in c:\Users\paul\Documents\Visual Studio 2013\Projects\emptyWebsite\DAL\Register.cs:20
emptyWebsite.Controllers.HomeController.Index() in c:\Users\paul\Documents\Visual Studio 2013\Projects\emptyWebsite\emptyWebsite\Controllers\HomeController.cs:20
lambda_method(Closure , ControllerBase , Object[] ) +101
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +59
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +435
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +60
System.Web.Mvc.Async.ActionInvocation.InvokeSynchronousActionMethod() +76
System.Web.Mvc.Async.AsyncControllerActionInvoker.<begininvokesynchronousactionmethod>
b__36(IAsyncResult asyncResult, ActionInvocation innerInvokeState) +36
System.Web.Mvc.Async.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) +73
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +136
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +49
System.Web.Mvc.Async.AsyncInvocationWithFilters.<invokeactionmethodfilterasynchronouslyrecursive>
b__3c() +117
System.Web.Mvc.Async.<>c__DisplayClass45.<invokeactionmethodfilterasynchronouslyrecursive>
b__3e() +323
System.Web.Mvc.Async.<>c__DisplayClass30.<begininvokeactionmethodwithfilters>
b__2f(IAsyncResult asyncResult) +44
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +47
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +136
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +50
System.Web.Mvc.Async.<>c__DisplayClass28.<begininvokeaction>
b__19() +72
System.Web.Mvc.Async.<>c__DisplayClass1e.<begininvokeaction>
b__1b(IAsyncResult asyncResult) +185
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +42
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +133
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +56
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +40
System.Web.Mvc.Controller.<beginexecutecore>
b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +34
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +70
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +139
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +44
System.Web.Mvc.Controller.<beginexecute>
b__15(IAsyncResult asyncResult, Controller controller) +39
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +62
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +139
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +39
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +39
System.Web.Mvc.MvcHandler.<beginprocessrequest>
b__4(IAsyncResult asyncResult, ProcessRequestState innerState) +39
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +70
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +139
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +40
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9514928
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
Can anybody help me find a simple way to seperate the models from the UI project?
Thanks
Paul
i managed to get around this problem after trying the following :
Moving ASP.NET Identity model to class library
http://www.umbraworks.net/bl0g/rebuildall/2013/10/22/Moving_ASP_NET_Identity_model_into_another_assembly
I did try this originally and and tried many similar ways although i found starting from fresh, deleting the database and specifying a specific db location helped. I have later thought that possibly turning on data migrations would have resolved the issue. This is still dependent on the connection string in the web.config so is not completely decoupled but otherwise seems to now work
thanks
My project and web services work fine in the simulator but crash when uploading to an iPhone. It had been working fine before I updated Monotouch from 1.1. Can I revert back to earlier versions of Monotouch? Here is the problem:
I have a monotouch app using web services. When I export the project to Xcode, I get a build error stating:
System.Web.Services.dll.mdb: No such file or directory
In the folder explorer that file is highlighted in red because there is nothing there.
Does anyone have a working System.Web.Services.dll for the latest version of monodevelop and monotouch?
Here is the stack trace on exit error in xCode:
Wed Nov 18 10:31:37 unknown SpringBoard[24] : MultitouchHID(208ad0) uilock state: 1 -> 0
Wed Nov 18 10:31:37 unknown SpringBoard[24] : MultitouchHID(2944f0) device bootloaded
Wed Nov 18 10:31:47 unknown kernel[0] : launchd[85] Builtin profile: container (seatbelt)
Wed Nov 18 10:31:47 unknown kernel[0] : launchd[85] Container: /private/var/mobile/Applications/49398D0F-C9F2-456A-BB84-BA1F91C78243 (seatbelt)
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : Unhandled Exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Xml.Serialization.XmlAttributeAttribute.AddKeyHash (System.Text.StringBuilder sb) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Xml.Serialization.XmlReflectionImporter..ctor () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Web.Services.Protocols.SoapTypeStubInfo..ctor (System.Web.Services.Protocols.LogicalTypeInfo logicalTypeInfo) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : --- End of inner exception stack trace ---
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Reflection.MonoCMethod.Invoke (BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Activator.CreateInstance (System.Type type, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Activator.CreateInstance (System.Type type, System.Object[] args, System.Object[] activationAttributes) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Activator.CreateInstance (System.Type type, System.Object[] args) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Web.Services.Protocols.LogicalTypeInfo.CreateTypeStubInfo (System.Type type) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Web.Services.Protocols.LogicalTypeInfo.GetTypeStub (System.String protocolName) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Web.Services.Protocols.TypeStubManager.GetTypeStub (System.Type t, System.String protocolName) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at System.Web.Services.Protocols.SoapHttpClientProtocol..ctor () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at GeoQuiz2.GeoQuizRef.TGeoTeachers..ctor () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at GeoQuiz2.QuizPicker.ViewDidLoad () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at MonoTouch.UIKit.UIViewController.get_View () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at GeoQuiz2.AppDelegate.m__0 (System.Object , System.EventArgs ) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at MonoTouch.UIKit.UIControlEventProxy.Activated () [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at MonoTouch.UIKit.UIApplication.Main (System.String[] args) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : at GeoQuiz2.Application.Main (System.String[] args) [0x00000] in :0
Wed Nov 18 10:32:04 unknown UIKitApplication:GeoQuiz2[0x46ff][85] : Error connecting stdout and stderr (192.168.1.19:10001)
Wed Nov 18 10:32:04 unknown com.apple.launchd[1] : (UIKitApplication:GeoQuiz2[0x46ff]) Exited with exit code: 1
Wed Nov 18 10:32:04 unknown SpringBoard[24] : Application 'GeoQuiz' exited abnormally with exit status 1
Using your Web.Services.dll I think I got a shorter stack trace on error.
System.Web.Services.dll.mdb should be installed. Have you tried reinstalling monotouch?
I've uploaded System.Web.Services.dll and System.Web.Services.dll.mdb for you to try: here. Use at your own risk! And you should report the problem and provide any relevant info so that this problem can be fixed for real.