I'm trying to develop an entire screen in a flutter project using unity with Flutter_Unity_Widget.
I've followed the package installation instructions at pub.dev "https://pub.dev/packages/flutter_unity_widget"
but when I run the applications it pops up a window with some errors:
screenshot for emulator after running
E/Unity ( 5165): Failed to load 'libmain.so'
E/Unity ( 5165):
E/Unity ( 5165): java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.example.flutter_unity_app-H-CtYDrgxEULJH5uT-8PqQ==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.flutter_unity_app-H-CtYDrgxEULJH5uT-8PqQ==/lib/x86, /data/app/com.example.flutter_unity_app-H-CtYDrgxEULJH5uT-8PqQ==/base.apk!/lib/x86, /system/lib]]] couldn't find "libmain.so"
E/Unity ( 5165): Your hardware does not support this application.
and I can't handle this error.
versions:
unity: 2021.1.4f1
flutter_unity_widget: ^4.1.0
enulator: Nexus 6 API 28 android pie 9
Unity with emulator is usually painful way to develop. Try to find a real device. Because you have to export your unity as library correctly. First install to your device, then export as library. Do you have same errors with real device? Even you successfully install to your device, there is a warning with the widget you use.
Note: Supports only Unity 2019.4.3 or later. UnityFramework does not support emulator.
Related
I just upgrade advertisement package to Advertisement with Meditation package. I used sample project scripts. In unity editor everything is OK but when i build on physical android test device i'm getting this log:
"Initialization Failed: Unknown:Some services couldn't be initialized. Look at inner exceptions to get more information."
and test ads are not showing on android device.
I couldn't figure out what it means. I did a google search but couldn't find any results.
I've already enabled test mode in editor: Services->Ads->Test mode enable
My unity version: 2019.4.16f1
Adversitement with Meditation verison:
1.0.4
I am installing andoid sdk in Intelli idea the error occuring in installation is :
"java.io.IOException: Connection closed at byte 45350576. Expected 326723360 bytes.
Warning: An error occurred while preparing SDK package Android Emulator: Connection closed at byte 45350576. Expected 326723360 bytes.."
I have downloaded and installed Intelli Idea have also installed flutter and dart PLUGINS now for i need emulator for it which i think is inside android sdk but its giving this error while installing it, I am basically learning dart flutter app development . please guide here how to use emulator using android sdk or anyway other than android sdk,
I am facing an issue with the Inmobi unity package with GDPR 811.
The app that I have built using the above package crashes when I try to open it. So I tried running the stack traces on the Android profiler and found that it is not able to find some UnityPlayerPro xyActivity Class. I have tried removing this class from the Android manifest but it gives build errors.
I used Unity 2019.2.0f1 version with the player settings for the Android platform as; Build Version equal to 0.1 and minimum API level as 16
I have attached a detailed bug report, which can give you more information.
Please help me out in this regard. I would greatly appreciate your assistance in this matter.
Bug Name: Application crashed on opening the app.
Area Path: click
Unity Version: Unity 2019.2.0f1
Build Version: 0.1
Minimum API Level
Android: 16
Environment: Android phone (Samsung Galaxy A10)
Description: Application crash on taping on the game Icon while opening it
Steps To Reproduce:
Import the Inmobi unity package with GDPR 811 into an empty project.
Add the InmobiAdsDemoUnity scene in the Build settings.
Build and run to the Android device.
Install the apk on the device.
Open the apk by tapping on it.
Main Errors caught in the stack traces.
10-30 16:24:52.769: E/AndroidRuntime(7118): java.lang.RuntimeException: Unable to instantiate activity
ComponentInfo{com.SleepyBoar.AdsDemoUnity/com.unity3d.player.UnityPlayerPro
xyActivity}: java.lang.ClassNotFoundException: Didn't find class
"com.unity3d.player.UnityPlayerProxyActivity" on path: DexPathList[[zip file
"/data/app/com.SleepyBoar.AdsDemoUnity-
USpZf9YlQynoJUyJE_N1Kg==/base.apk"],nativeLibraryDirectories=[/data/app/com.
SleepyBoar.AdsDemoUnity-USpZf9YlQynoJUyJE_N1Kg==/lib/arm,
/data/app/com.SleepyBoar.AdsDemoUnity-
USpZf9YlQynoJUyJE_N1Kg==/base.apk!/l`enter code here`ib/armeabi-v7a, /system/lib]]
The exception that you are getting is due to the main unity player activity name changes in the latest versions of Unity (from 2018).
To resolve this, you would need to find the AndroidManifest.xml file in your Unity Project and replace the activity name from com.unity3d.player.UnityPlayerProxyActivity to com.unity3d.player.UnityPlayerActivity
From
<activity
android:name="com.unity3d.player.UnityPlayerProxyActivity"
android:launchMode="singleTask"
android:label="#string/app_name">
to
<activity
android:name="com.unity3d.player.UnityPlayerActivity" // changes in this line
android:launchMode="singleTask"
android:label="#string/app_name">
After this, you should be able to run it successfully.
Could you guys please help me with the problems I currently have?
I'm trying to follow the steps of how to release apk android from: https://flutter.dev/docs/deployment/android, The program which I tried to release is only the NewFlutterApplication which created from template of Flutter
The problem is: Have been followed all the steps, still I can't run the release apk which i build from flutter
The Error which I got:
Error: ADB exited with exit code 1
Performing Streamed Install
adb: failed to install E:\FlutterProject\flutter_app_1\build\app\outputs\apk\app.apk: Failure [INSTALL_FAILED_NO_MATCHING_ABIS: Failed to extract native libraries, res=-113]
Install failed
The things that I have tried:
Tried from this site Flutter release apk is not installing on device, but there is no hope
Tried from this site Can't build release APK for flutter, but still no hope
Tried using the flutter run --release in the real device, it's directly crash and return stopped working
Tried using the flutter build apk && flutter install, it's not running and give the error from top error
Tried using flutter run -v it don't give any error and run smoothly and the debug it's still run smoothly, only the release APK is the problem which can't be run
UPD: This answer is outdated, Flutter now supports x86/x64
You can't run release build on emulator, because currently flutter doesn't support x86 release binaries
See this issue, and put thumb up reaction on it to increase priority:
https://github.com/flutter/flutter/issues/9253
This issue also affects devices that use Intel Atom and some Chromebooks, but don't worry, they will be excluded from supported devices by Google Play automatically
INSTALL_FAILED_NO_MATCHING_ABIS is when you are trying to install an app that has native libraries and it doesn't have a native library for your cpu architecture. For example if you compiled an app for armv7 and are trying to install it on an emulator that uses the Intel architecture instead it will not work.
I try to Packaging project with Android Runtime For BlackBerry I done every thing
-Simulator, ADT- for eclipse .. when i test the app i got this error :
[2013-04-13 13:16:04 - BlackBerryTest] Packaging project BlackBerryTest
[2013-04-13 13:16:11 - BlackBerryTest] Launching BlackBerry Android Runtime...
[2013-04-13 13:16:20 - BlackBerryTest] Connecting to ADB...
[2013-04-13 13:17:23 - BlackBerryTest] Status ERROR: net.rim.ajde code=4 Connecting 192.168.72.128 to ADB failed! null children=[Status ERROR: net.rim.ajde code=0 Please check if the Android player was fully started when you got this error. If not, you can either increase the Android player launch timeout on the BlackBerry->BlackBerry Android Development Tools preference page or wait until the Android player is fully started and try again. null]
in the Simulator there is splash screen contain blackberry 10 logo start about 2 sec and then close and eclipse still Connecting to ADB... about a minute then I got error to connect.
**
UPDATE :
**
Now I got this message
04-25 12:01:15.539: I/navigatorshell(17789061): no app URI, just launch AP and exit
Any Idea ?
This is usually caused by the Android Runtime taking a very long time to load, and in some cases, never actually loading.
The root cause is that the simulator is running very slowly. If you haven't already, enable virtualisation in your BIOS, this makes a massive difference to simulator performance and solved this issue for me.
There's a video about this here: http://devblog.blackberry.com/2012/08/performance-increase-blackberry-10-simulator/