I have an Android project called my.android.project, and in my src directory, I have a few sub-packages called my.android.projectGUI, my.android.projectClasses, my.android.projectOthers.
I wish to change my package name to com.android.project instead. I have successfully done this with Android Tools->Rename Application Package. However, this didn't take care of my sub packages in my src directory. I wish to rename them to com.android.project.gui, com.android.project.classes, and com.android.project.others
In my.android.projectOthers, I have a java file AccessJNI.java that loads a JNI library that is linked to jni/myjnifiles/myjni.c
When I try to change the sub-packages individually via Refactor->Rename, it works for the all except for my.android.projectOthers. Once I rename this sub-package, Eclipse throws me an error for several JNI symbols, saying they could not be resolved. This happens despite me changing all JNI function calls in myjni.c from Java_my_android_projectOthers_AccessJNI_functionName() to Java_com_android_project.others_AccessJNI_functionName()
The strange thing is, ndk-build still builds the library correctly, but Eclipse cannot seem to resolve the JNI symbols.
Am I missing anything while renaming my sub-packages?
Thanks!
This happens despite me changing all JNI function calls in myjni.c from Java_my_android_projectOthers_AccessJNI_functionName() to Java_com_android_project.others_AccessJNI_functionName()
You should replace all JNI prefixes by Java_com_android_project_others_ and not Java_com_android_project.others_
Related
I downloaded the OfBiz Java application and the following line throws an MissingResourceException:
ResourceBundle res = ResourceBundle.getBundle(settingsResourceName);
The value of settingsResourceName is "cache", but I cannot find any file called cache.properties or cache_en.properties.
Where should I be looking? I'm new to Java. All my research on SO says there should be such a file.
I imported OfBiz in Eclipse using the Import menu option and selecting Existing Project from File System (I'm not in front of my dev machine so I don't remember the exact wording). But I chose the root folder of the downloaded OfBiz.
I then added the appropriate VM Arguments in the Run Configuration to get it to run properly at least. And that's it, on the first Run I got the above error. I think it has to do with a missing class path but I don't know what to add to class path.
Here is the stack trace:
ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console.
Exception in thread "main" java.lang.ExceptionInInitializerError
at org.apache.ofbiz.base.util.Debug.<clinit>(Debug.java:68)
at org.apache.ofbiz.base.container.ContainerLoader.load(ContainerLoader.java:61)
at org.apache.ofbiz.base.start.StartupControlPanel.loadStartupLoaders(StartupControlPanel.java:202)
at org.apache.ofbiz.base.start.StartupControlPanel.start(StartupControlPanel.java:69)
at org.apache.ofbiz.base.start.Start.main(Start.java:84)
Caused by: java.util.MissingResourceException: Can't find bundle for base name cache, locale en
at java.util.ResourceBundle.throwMissingResourceException(ResourceBundle.java:1564)
at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1387)
at java.util.ResourceBundle.getBundle(ResourceBundle.java:773)
at org.apache.ofbiz.base.util.cache.UtilCache.setPropertiesParams(UtilCache.java:174)
at org.apache.ofbiz.base.util.cache.UtilCache.setPropertiesParams(UtilCache.java:170)
at org.apache.ofbiz.base.util.cache.UtilCache.setPropertiesParams(UtilCache.java:166)
at org.apache.ofbiz.base.util.cache.UtilCache.<init>(UtilCache.java:124)
at org.apache.ofbiz.base.util.cache.UtilCache.createUtilCache(UtilCache.java:769)
at org.apache.ofbiz.base.util.UtilProperties.<clinit>(UtilProperties.java:75)
... 5 more
UPDATE:
My mistake, I found two files both called cache.properties in the following folders:
ofbiz-trunk/build/resources/main
ofbiz-trunk/framework/base/config
But these are folders, not packages. I tried putting them in the .classpath but that did not work, I still kept getting the same error.
As suspected, I knew it was because of a missing reference to a class path. After looking at a section on this page: http://www.opensourcestrategies.com/ofbiz/ofbiz_eclipse.php, I learned that I was supposed to go to the Java Build Path and in the Libraries tab, click on Add Class Folder, then point that to ofbiz-trunk/framework/base/config. Which is where I have one of the cache.properties files.
I'm using Adafruit_DHT library in a file and when I try to use pyinstaller to compile, I get an error that Raspberry_Pi_Driver.so: cannot open shared object file
I'm using normal RPi (not model 2) and raspbian. The file that I'm trying to compile works by itself fine. The Raspberry_Pi_Driver.so is there I did find ./ | grep Raspberry_Pi_Driver.so and it existed. I tried also to use the --hidden-import=Adafruit_DHT when compiling the pyinsatller and that did not work too. When compiling it does not give any error.
I noticed after compilation and in the build folder thee is an Adafruit_DHT folder that has the driver and etc.
Any idea what's going on? Could it be that the library has been recreated under build folder and this is confusing when executing the file?
I found a resolution for this (thanks to: k4ml.me/posts/pyinstaller.html) I just added '-p /path/to/mylib' when creating the exe file and mylib was the directory that Adafruit_DHT folder was (that Adafruit_DHT_Driver.so file was there).
I am facing a strange issue while compiling my own static library. My library is referring to some other libs and hence in my Target build settings I have give "Library Search Path" to these libs. Now, when I compile and share this static lib & other libs which my static lib needs with other project it fails on compilation as it tend to search for these libs in the path I specified when building the static lib.
If I remove the "Library Search Path" contents while compiling my static lib, it fails at compilation time. I am totally stuck here.
ALong with setting up Header Search Path , Try setting up the Other Linkers Flag too..
Go to “Other Linker Flags” under the “Linker” section, and add “-ObjC” and “-all_load” to the list of flags
Hope that works for you,
I have different behaviour of compiler, when building project from IDE and from command-line, which I can not explain.
The detailed issue's description is rather big, but it's really simple.
I have a C++ Builder project, which has a PAS-file included (IncludeUnits.pas). This pas-file has several units and inc-files listed. These files are located in separate folders and these folders are listed in library&include paths in project's options.
Folders layout:
C:\Demo\Bin
C:\Demo\Project
C:\Demo\Project\CBuilder5
C:\Demo\Project\Common
C:\Demo\Source
C:\Demo\Source\Common
Bin is output folder, Project/CBuilder5 holds project (bpr-file), Project/Common holds included pas-file (IncludeUnits.pas), Source and Source/Common hold other files (pas&inc). I think that it's pretty usual layout.
C:\Demo\Project\Common\ IncludeUnits.pas :
unit IncludeUnits;
interface
uses
Test;
implementation
end.
C:\Demo\Source\ Test.pas :
unit Test;
interface
{$I Test.inc}
implementation
end.
C:\Demo\Source\Common\ Test.inc :
// this file is empty
If I compile this project from C++ Builder IDE - it will compile fine. C++ Builder IDE doesn't have any additional paths in IDE settings set.
Now, I want to compile it from command-line. First, I issue
bpr2mak.exe MyProject.bpr
command.
This command creates MyProject.mak file, where I can see all paths ("....\Source" and "....\Source\Common" are the paths in question):
...
INCLUDEPATH = $(BCB)\include;$(BCB)\include\vcl;..\Common;..\..\Source;..\..\Source\Common
LIBPATH = $(BCB)\lib\obj;$(BCB)\lib;..\Common;..\..\Source;..\..\Source\Common
...
Now, I run make command:
make.exe -B -f"MyProject.mak"
It gives me the following output:
C:\PROGRA~1\Borland\CBUILD~2\BIN\dcc32 -N2....\Bin -N0....\Bin -$Y+ -$W -$R -v -JPHNE -M -UC:\PROGRA~1\Borland\CBUILD~2\bin..\include;C:\PROGRA~1\Borland\CBUILD~2\bin..\include\vcl;..\Common;..\..\Source;..\..\Source\Common -D_DEBUG;_RTLDLL;NO_STRICT -OC:\PROGRA~1\Borland\CBUILD~2\bin..\include;C:\PROGRA~1\Borland\CBUILD~2\bin..\include\vcl;..\Common;..\..\Source;..\..\Source\Common --BCB ..\Common\IncludeUnits.PAS
Borland Delphi Version 13.0 Copyright (c) 1983,99 Inprise Corporation
C:\Demo\Project\Common\IncludeUnits.pas(1) C:\Demo\Project\Common\IncludeUnits.pas(1) C:\Demo\Project\Common\IncludeUnits.pas(1) C:\Demo\Project\Common\IncludeUnits.pas(6) C:\Demo\Source\Test.pas(1) C:\Demo\Source\Test.pas(5) Fatal: File not found: 'Test.inc'
As you can see - all search path is passed to compiler and the file (Test.inc) is all here - in that Source\Common folder. But still compiler can't find it?
Of course, I run both commands from folder with bpr-file. And changing paths to absolute doesn't help.
Copying Test.inc from Source\Common to Source will help. Changing {$I Test.inc} to {$I Common\Test.inc} will also help.
Why? It seems that I'm missing something. Remember: project have no problems with compiling from IDE, Test.inc is found without copying or changing declaration. Did I miss some switch to make or dcc32?
I found the reason: command line for dcc32 misses -I switch, which specifies paths for include files.
For some reason, bpr2mak doesn't respect this option. Fortunately, it allows you to specify alternate template for conversion bpr -> mak. I edited default template and added "-I" option to it, pass new template to bpr2mak - and it worked.
This is with Flexbuilder 3.2, Eclipse 3.3.2.
I am moving my development environment to a new machine. Actionscript classes that compiled in the old environment now get a compile error:
A file found in a source-path must have an externally visible definition. If a definition in the file is meant to be externally visible, please put the definition in a package.
I do declare the package in these classes - I think failure to declare the package is the usual reason for this error.
To add to the mystery, many classes in this project compile without errors.
What should I check to diagnose this?
Problem solved - I had missed out some items in the path in the environment where I was launching Eclipse.
"C:\Program Files\Adobe\Flex Builder 3 Plug-in\sdks\3.2.0"\bin
"C:\Program Files\Adobe\Flex Builder 3 Plug-in\sdks\3.2.0"\frameworks
"C:\Program Files\Adobe\Flex Builder 3 Plug-in\jre"\bin
"C:\Program Files\Adobe\Flex Builder 3 Plug-in\jre"\lib
I'm amazed anything at all worked with this much missing from my path.