I have set up NDK as described in the installation guide, have set the PATH variable to my NDK installation.
Now when building my app in Android Studio, I'm getting a build error which says me that the include could not be found. This is my first NDK project so I guess that something is wrong with the configuration and the compiler does not know where to look for the include files.
I have also set the NDK-directory in the local.properties - file. The compiler can be found but the includes not.
Here is the compiler output:
Error:Execution failed for task ':app:compileDebugNdk'.
com.android.ide.common.internal.LoggedErrorException: Failed to run command:
D:\android-ndk-r10c\ndk-build.cmd NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=D:\Programmieren\SoundTouch-Android-master\app\build\intermediates\ndk\debug\Android.mk APP_PLATFORM=android-20 NDK_OUT=D:\Programmieren\SoundTouch-Android-master\app\build\intermediates\ndk\debug\obj NDK_LIBS_OUT=D:\Programmieren\SoundTouch-Android-master\app\build\intermediates\ndk\debug\lib APP_ABI=all
Error Code:
2
Output:
D:\Programmieren\SoundTouch-Android-master\app\src\main\jni\soundtouch-jni.cpp:3:17: fatal error: queue: No such file or directory
#include
^
compilation terminated.
make.exe: *** [D:\Programmieren\SoundTouch-Android-master\app\build\intermediates\ndk\debug\obj/local/arm64-v8a/objs/soundtouch/D_\Programmieren\SoundTouch-Android-master\app\src\main\jni\soundtouch-jni.o] Error 1
I hope you have an idea and can help me.
Make sure your build.gradle includes this:
android.defaultConfig.ndk {
stl "c++gnustl_static"
abiFilter "armeabi"
}
Related
I'm trying to compile dlib for Android. My SO is Ubuntu 20.04. I followed this tutorial from https://github.com/tzutalin/dlib-android
I downloaded Android-NDK version r14b and unzipped it at /opt. When I run python3 build.py command, I get this error:
/bin/sh: 1: /opt/android-ndk-r14b/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++: not found
/bin/sh: 1: /opt/android-ndk-r14b/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++: not found
make: *** [/opt/android-ndk-r14b/build/core/build-binary.mk:530: obj/local/armeabi-v7a/objs/android_dlib/jni_imageutils.o] Error 127
make: *** Waiting for unfinished jobs....
/bin/sh: 1: /opt/android-ndk-r14b/toolchains/llvm/prebuilt/linux-x86_64/bin/clang++: not found
make: *** [/opt/android-ndk-r14b/build/core/build-binary.mk:530: obj/local/armeabi-v7a/objs/android_dlib/jni_pedestrian_det.o] Error 127
make: *** [/opt/android-ndk-r14b/build/core/build-binary.mk:530: obj/local/armeabi-v7a/objs/android_dlib/jni_face_det.o] Error 127
Build Error
Inspecting /opt/android-ndk-r14b, there is no linux-x86_64 under prebuild folder. The only directory there is darwin-x86_64.
I also tried with android-ndk-r21d, but I got another error:
/opt/android-ndk-r21d/build/core/add-application.mk:178: *** Android NDK: APP_STL gnustl_static is no longer supported. Please switch to either c++_static or c++_shared. See https://developer.android.com/ndk/guides/cpp-support.html for more information. . Stop.
Build Error
Can you help me?
You can look into this, https://github.com/Luca96/dlib-for-android/blob/master/setup.sh. I did not try on linux but if there are problems the link below could give some hints.
I used the powershell script with some modifications from the repo above and used dlib master from github to compile on windows. It copies files to given Android Studio folder when done. Latest modified script here, https://github.com/quickgrid/Setup-Guide/blob/master/dlib-android-setup.ps1.
I have openjdk-9-jdk and jre installed.
I have added folders containing JDK C lib files in Compiler args:
cCompiler.args "-I/usr/lib/jvm/java-9-openjdk-amd64/include"
cCompiler.args "-I/usr/lib/jvm/java-9-openjdk-amd64/include/linux"
in gradle files:
kotlin-native-master/Interop/Indexer/build.gradle
and
kotlin-native-master/Interop/Runtime/build.gradle
Full Error that I'm getting:
Exception in thread "main" java.lang.Error:
/tmp/tmp17962303058800124468.c:2:10: fatal error: 'jni.h' file not
found
Why is it showing this error?
Thanks!
So, I fixed this problem. Do this:
1) Open:
/home/kshitij/kotlin-native-master/Interop/StubGenerator/src/main/kotlin/org/jetbrains/kotlin/native/interop/gen/jvm/StubGenerator.kt
2) Go to line 919 and comment: "-I$javaHome/../include/$it"
3) Now add this, just below the above commented line:
"-I/usr/lib/jvm/java-9-openjdk-amd64/include/$it"
Please add your java include path here. Don't copy paste exactly as above.
4) Save the file and run again. It should work now.
When trying to build my phone gap app for android using
sudo phonegap build android
it fails with this error:
:compileDebugJava
/Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/src/org/apache/cordova/inappbrowser/InAppBrowser.java:120: error: cannot find symbol
|| Config.isUrlWhiteListed(url)) {
^
symbol: method isUrlWhiteListed(String)
location: class Config
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
FAILED
FAILURE:
Build failed with an exception.
* What went wrong:
Execution failed for task ':compileDebugJava'.
>
Compilation failed; see the compiler error output for details.
* Try:
Run with
--stacktrace option to get the stack trace. Run with
--info or
--debug
option to get more log output.
BUILD FAILED
Total time: 5.607 secs
/Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/cordova/node_modules/q/q.js:126
throw e;
^
Error code 1 for command: /Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/gradlew with args: cdvBuildDebug,-b,/Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/build.gradle,-Dorg.gradle.daemon=true
ERROR building one of the platforms: Error: /Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/cordova/build: Command failed with exit code 1
You may not have the required environment or OS to build this project
Error: /Users/youssefsami/Library/Mobile Documents/com~apple~CloudDocs/Developer/Mobile Apps/UzuConvert/platforms/android/cordova/build: Command failed with exit code 1
at ChildProcess.whenDone (/usr/local/lib/node_modules/phonegap/node_modules/cordova/node_modules/cordova-lib/src/cordova/superspawn.js:131:23)
at ChildProcess.emit (events.js:110:17)
at maybeClose (child_process.js:1015:16)
at Process.ChildProcess._handle.onexit (child_process.js:1087:5)
I tried setting the java_home to the java alias in lib exec but still nothing. Any ideas on what maybe causing the problem?
It's because your InAppBrowser plugin is out date and probably out of sync with a newer version of the Cordova Android platform than when you first installed the plugin. I was getting the same issue with cordova-android#4.0.0 and 0.5.3 of InAppBrowser.
Fix is to first remove plugin
cordova plugin rm org.apache.cordova.inappbrowser
Then add it again (it should reinstall with the latest version the cordova CLI has in my case it grabbed 0.6). You can check the version in the RELEASENOTES.md in the plugins/org.apache.cordova.inappbrowser/ folder.
cordova plugin add org.apache.cordova.inappbrowser
You will need to remove the android platform and re-add it before building again so it doesn't keep the old version of the plugin.
cordova platform rm android
and
cordova platform add android
Now build again and the error should have gone.
EDIT: I just noticed at the top of your question you are using phonegap. Since you tagged with cordova (and thats what I use) I answered with cordova commands, but I'm guessing almost the same process applies with Phonegap.
Same problem with cordova-android#4.0.0
Thank's JDawgg your solution's better than mine, but if someone still have the bug you can use cordova-android#3.6.4 like this :
cordova platform remove android
then
cordova platform add android#3.6.4
you must have android 4.2.2 sdk installed
Finally
sudo phonegap build android
In case someone is using Meteor and came across the same problem, martijnwalraven suggests removing the older version of cordova-plugin-inappbrowser and add the most recent one:
$ meteor remove cordova:cordova-plugin-inappbrowser
$ meteor add cordova:cordova-plugin-inappbrowser#1.0.1
This did the trick for me!
I have a problem with setting up the work environment for Cordova on Windows 7 for Android. I use NetBeans 8 and followed this guide: Link Here
New project -> Cordova -> Hello World Template.
Whenever I try to build a Cordova project (in NetBeans) I get this message:
BUILD FAILED
C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\build.xml:90: Cannot find C:\Users\Administrator\SkyDrive\Skolegang\Dataingeniør\Android\adt-bundle-windows-x86_64-20130729\sdk\tools\ant\build.xml imported from C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\build.xml
Total time: 0 seconds
C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\cordova\node_modules\q\q.js:126
throw e;
Error code 1 for command: cmd with args: /s,/c,ant,debug,-f,C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\build.xml,-Dout.dir=ant-build,-Dgen.absolute.dir=ant-gen
Error: C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\cordova\run.bat: Command failed with exit code 8
at ChildProcess.whenDone (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:131:23)
at ChildProcess.EventEmitter.emit (events.js:98:17)
at maybeClose (child_process.js:743:16)
at Process.ChildProcess._handle.onexit (child_process.js:810:5)
Command finished with error code 8: C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\cordova\run.bat --emulator
C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\nbproject\build.xml:272: exec returned: 1
BUILD FAILED (total time: 47 seconds)
I have googled it for hours but can't seem to find a solution. Some people get some of the same errors(not exact, but similar), but the solutions did not work for me. One issue was regarding Java 8 and ant versions beneath 1.9.0 (I use Node 0.10.26, java 1.7.0_25, cordova 3.5.0-0.2.4 and ant 1.9.4). I also tried to create a new project with the console (CMD), but it gives the exact same error when I build. It's no problem to create the project, nor adding Android as a platform, the problem is building the project. I think the environment variables are set correctly since the java, node, ant and cordova commands work fine in cmd/powershell, and the check_reqs.bat said that the environment was fine.
It's this line that creates the error: <import file="${sdk.dir}/tools/ant/build.xml" />. This is the rest of the message: Cannot find C:\Users\Administrator\SkyDrive\Skolegang\Dataingeniør\Android\adt-bundle-windows-x86_64-20130729\sdk\tools\ant\build.xml imported from C:\Users\Administrator\Documents\NetBeansProjects\HTML5Application2\platforms\android\build.xml.
Here is the error I get in the command window (not using NetBeans):
PS C:\Users\Administrator\Desktop\test\fakeApp> cordova build android
Running command: C:\Users\Administrator\Desktop\test\fakeApp\platforms\android\cordova\build.bat
Buildfile: C:\Users\Administrator\Desktop\test\fakeApp\platforms\android\build.xml
BUILD FAILED
C:\Users\Administrator\Desktop\test\fakeApp\platforms\android\build.xml:90: Cannot find C:\Users\Administrator\SkyDrive\
Skolegang\Dataingeni├©r\Android\adt-bundle-windows-x86_64-20130729\sdk\tools\ant\build.xml imported from C:\Users\Admini
strator\Desktop\test\fakeApp\platforms\android\build.xml
Total time: 0 seconds
Error code 1 for command: cmd with args: /s,/c,ant,debug,-f,C:\Users\Administrator\Desktop\test\fakeApp\platforms\androi
d\build.xml,-Dout.dir=ant-build,-Dgen.absolute.dir=ant-gen
Error: C:\Users\Administrator\Desktop\test\fakeApp\platforms\android\cordova\build.bat: Command failed with exit code 2
at ChildProcess.whenDone (C:\Users\Administrator\AppData\Roaming\npm\node_modules\cordova\node_modules\cordova-lib\s
rc\cordova\superspawn.js:131:23)
at ChildProcess.EventEmitter.emit (events.js:98:17)
at maybeClose (child_process.js:743:16)
at Process.ChildProcess._handle.onexit (child_process.js:810:5)
I thought maybe it was a path issue since I have a special letter in the path were the NetBeansProjects are stored (and it's pretty long too), but creating a test directory at C:\ and creating the project with the command window gave the same error. I'm new at Cordova so I'm sure there's an easy solution, thanks in advance.
I solved it, though I tried to create a cordova project outside the OneDrive folder I did not think of the SDK path (which also were stored in OneDrive). By moving the SDK files to C: (the path could probably not contain the special letter 'ø') and changing the path of the environment variables (and the SDK path in NetBeans) it now runs perfectly.
Bear with me - this is a long description, but I wanted to include all details. I'm trying use android NDK and JNI for building OpenCV Android apps.
I'm following this tutorial to get everything installed:
http://www.stanford.edu/class/ee368/Android/Tutorial-2-OpenCV-for-Android-Setup-Macintosh-API8.pdf
The following installed just fine:
/usr/bin/g++
/usr/local/bin/swig
/usr/bin/cmake
/usr/bin/make
/Developer/pcre-8.32/
Contents of my .bashrc file:
export NDK=/Users/Me/Code/Android/android-ndk-r4-crystax
export SDK=/Users/Me/Code/Android/adt-bundle-mac-x86_64-20130219/
export OPCV=/Users/Me/Code/OpenCV/opencv
export PATH=$NDK:$SDK/tools:$SDK/platform-tools:$PATH
export NDK_ROOT=$NDK
Making OpenCV libraries went just fine.
Due to complaint in using make, I had to make a small edit in /Users/Me/Code/OpenCV/opencv/android/android-jni/local.env.mk which looked like so:
#ANDROID_NDK_ROOT=$(HOME)/android-ndk-r4-crystax
ANDROID_NDK_ROOT=/Users/Me/Code/Android/android-ndk-r4-crystax
Then upon trying again to make in the android-jni, directory, disaster struck:
/Users/Me/Code/Android/android-ndk-r4-crystax/ndk-build OPENCV_CONFIG=../build/android-opencv.mk \
PROJECT_PATH= ARM_TARGETS="armeabi armeabi-v7a" V=
Gdbserver : [arm-eabi-4.4.0] /Users/Me/Code/OpenCV/opencv/android/android-jni/libs/armeabi/gdbserver
Gdbsetup : /Users/Me/Code/OpenCV/opencv/android/android-jni/libs/armeabi/gdb.setup
Gdbsetup : + source directory /Users/Me/Code/OpenCV/opencv/android/android-jni/jni
Gdbserver : [arm-eabi-4.4.0] /Users/Me/Code/OpenCV/opencv/android/android-jni/libs/armeabi-v7a/gdbserver
Gdbsetup : /Users/Me/Code/OpenCV/opencv/android/android-jni/libs/armeabi-v7a/gdb.setup
Gdbsetup : + source directory /Users/Me/Code/OpenCV/opencv/android/android-jni/jni
SharedLibrary : libandroid-opencv.so
/Users/Me/Code/Android/android-ndk-r4-crystax/build/prebuilt/darwin-x86/arm-eabi-4.4.0/bin/../lib/gcc/arm-eabi/4.4.0/../../../../arm-eabi/bin/ld: cannot find -lopencv_calib3d
collect2: ld returned 1 exit status
make[1]: *** [/Users/Me/Code/OpenCV/opencv/android/android-jni/obj/local/armeabi/libandroid-opencv.so] Error 1
make: *** [libs/armeabi-v7a/libandroid-opencv.so] Error 2
I thought perhaps this was a pkg-config error, but that appears to be set up as well, though in my old install of OpenCV. Below is the output of pkg-config --cflags --libs opencv:
-I/usr/include/opencv /usr/lib/libopencv_calib3d.dylib /usr/lib/libopencv_contrib.dylib /usr/lib/libopencv_core.dylib /usr/lib/libopencv_features2d.dylib /usr/lib/libopencv_flann.dylib /usr/lib/libopencv_gpu.dylib /usr/lib/libopencv_highgui.dylib /usr/lib/libopencv_imgproc.dylib /usr/lib/libopencv_legacy.dylib /usr/lib/libopencv_ml.dylib /usr/lib/libopencv_nonfree.dylib /usr/lib/libopencv_objdetect.dylib /usr/lib/libopencv_photo.dylib /usr/lib/libopencv_stitching.dylib /usr/lib/libopencv_ts.dylib /usr/lib/libopencv_video.dylib /usr/lib/libopencv_videostab.dylib
The install built by this particular tutorial has placed an opencv.pc file at this location:
/Users/Me/Code/OpenCV/opencv/build/unix-install
BUT Running the below and trying make again doesn't fix the problem:
export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/Users/Me/Code/OpenCV/opencv/build/unix-install
I can't figure out what is wrong. I've been battling with this problem for about a month on and off, and finally needed some outside opinions. Any ideas?
Error message says
cannot find -lopencv_calib3d collect2: ld returned 1 exit status
It means linker can't find opencv_calib3d library. It may have name libopencv_calib3d.a or libopencv_calib3d.so. So you need find one of them and add path to this file to your LD_LIBRARY_PATH env variable.
I mean if let's say folder /Users/Me/Code/OpenCV/opencv/lib contains libopencv_calib3d.so then you need execute something like following before make:
export LD_LIBRARY_PATH=/Users/Me/Code/OpenCV/opencv/lib:$LD_LIBRARY_PATH
Try the official OpenCV4Android tutorials at http://docs.opencv.org/trunk/doc/tutorials/introduction/android_binary_package/android_dev_intro.html