Error: Execution completed for task 'ndkBuild'. > The process 'command' Android \ sdk \ ndk-bundle / ndk-build.cmd '' terminated with a non-zero value of output 2

My project uses Android NDK and I get the above error when creating.

  • I installed the latest version of Java, Android NDK and Android SDK
  • Using Windows 8 and Android Studio I added SDK and NDK to local.properties

ndk.dir=C\:\\Users\\Jang\\AppData\\Local\\Android\\sdk\\ndk-bundle sdk.dir=C\:\\Users\\Jang\\AppData\\Local\\Android\\sdk 

This is my build.gradle:

 apply plugin: 'com.android.application' android { compileSdkVersion 21 buildToolsVersion "23.0.0" defaultConfig { applicationId "uk.digitalsquid.netspoofer" minSdkVersion 10 targetSdkVersion 21 } buildTypes { release { proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt' } } sourceSets.main.jni.srcDirs = [] } dependencies { compile 'com.android.support:support-v4:23.0.0' compile 'com.google.android.gms:play-services:7.8.0' compile 'org.jsoup:jsoup:1.8.3' compile project(':androidsupportv4preferencefragment') } tasks.withType(JavaCompile) { compileTask -> compileTask.dependsOn ndkLibsToJar, ndkBinariesToJar, ndkBinariesToJar16, ndkDataToJar } task ndkLibsToJar(type: Zip, dependsOn: 'ndkBuild', description: 'Create a JAR of the native libs') { destinationDir new File(buildDir, 'libs') baseName 'ndk-libs' extension 'jar' from(new File(buildDir, 'libs')) { include '**/*.so' } into 'lib/' } task ndkBinariesToJar(type: Zip, dependsOn: 'ndkBuild', description: 'Create a JAR of the native binaries') { destinationDir new File(buildDir, 'libs') baseName 'ndk-binaries' extension 'jar' from(new File(buildDir, 'libs')) { include '**/arp-scan' include '**/arpspoof' include '**/iptables' } into 'assets/binaries/android-9' } task ndkBinariesToJar16(type: Zip, dependsOn: 'ndkBuild16', description: 'Create a JAR of the native binaries for Android 16+') { destinationDir new File(buildDir, 'libs') baseName 'ndk-binaries-16' extension 'jar' from(new File(buildDir, 'android-16/libs')) { include '**/arp-scan' include '**/arpspoof' include '**/iptables' } into 'assets/binaries/android-16' } task ndkDataToJar(type: Zip, dependsOn: 'ndkBuild', description: 'Create a JAR of the native data') { destinationDir new File(buildDir, 'libs') baseName 'ndk-data' extension 'jar' from(new File('src/main/jni/arp-scan')) { include '**/ieee-iab.txt' include '**/ieee-oui.txt' include '**/mac-vendor.txt' } into 'assets/data/' } task ndkBuild(type: Exec, description: 'Compile JNI source via NDK') { def ndkDir = project.plugins.findPlugin('com.android.application').sdkHandler.getNdkFolder() println(ndkDir) commandLine "$ndkDir/ndk-build.cmd", 'NDK_PROJECT_PATH=build', 'APP_BUILD_SCRIPT=src/main/jni/Android.mk', 'NDK_APPLICATION_MK=src/main/jni/Application.mk', '-j1' } task ndkBuild16(type: Exec, description: 'Compile JNI source via NDK for Android 16+') { def ndkDir = project.plugins.findPlugin('com.android.application').sdkHandler.getNdkFolder() println(ndkDir) commandLine "$ndkDir/ndk-build.cmd", 'NDK_PROJECT_PATH=build/android-16', 'APP_BUILD_SCRIPT=src/main/jni/Android.mk', 'NDK_APPLICATION_MK=src/main/jni/Application-16.mk', '-j1' } 

This is the build log:

  Information:Gradle tasks [:androidnetspoof:assembleDebug] C:\Users\Jang\AppData\Local\Android\sdk\ndk-bundle C:\Users\Jang\AppData\Local\Android\sdk\ndk-bundle :androidnetspoof:preBuild :androidsupportv4preferencefragment:compileLint UP-TO-DATE :androidnetspoof:preDebugBuild :androidsupportv4preferencefragment:copyReleaseLint UP-TO-DATE :androidnetspoof:checkDebugManifest UP-TO-DATE :androidsupportv4preferencefragment:preBuild :androidnetspoof:preReleaseBuild UP-TO-DATE :androidsupportv4preferencefragment:preBuild UP-TO-DATE :androidsupportv4preferencefragment:preReleaseBuild :androidnetspoof:generateDebugBuildConfig UP-TO-DATE :androidsupportv4preferencefragment:checkReleaseManifest :androidsupportv4preferencefragment:preDebugAndroidTestBuild UP-TO-DATE :androidsupportv4preferencefragment:preDebugBuild UP-TO-DATE :androidsupportv4preferencefragment:preDebugUnitTestBuild UP-TO-DATE :androidsupportv4preferencefragment:preReleaseUnitTestBuild UP-TO-DATE :androidsupportv4preferencefragment:prepareComAndroidSupportSupportV42300Library UP-TO-DATE :androidnetspoof:generateDebugAssets UP-TO-DATE :androidnetspoof:generateDebugResValues UP-TO-DATE :androidsupportv4preferencefragment:preReleaseBuild UP-TO-DATE :androidsupportv4preferencefragment:prepareReleaseDependencies :androidnetspoof:ndkBuild :androidsupportv4preferencefragment:compileReleaseAidl UP-TO-DATE :androidsupportv4preferencefragment:compileReleaseRenderscript UP-TO-DATE :androidsupportv4preferencefragment:generateReleaseBuildConfig UP-TO-DATE :androidsupportv4preferencefragment:generateReleaseAssets UP-TO-DATE :androidsupportv4preferencefragment:mergeReleaseAssets UP-TO-DATE :androidsupportv4preferencefragment:generateReleaseResValues UP-TO-DATE :androidsupportv4preferencefragment:generateReleaseResources UP-TO-DATE :androidsupportv4preferencefragment:mergeReleaseResources UP-TO-DATE :androidsupportv4preferencefragment:processReleaseManifest UP-TO-DATE :androidsupportv4preferencefragment:processReleaseResources UP-TO-DATE :androidsupportv4preferencefragment:generateReleaseSources UP-TO-DATE :androidsupportv4preferencefragment:processReleaseJavaRes UP-TO-DATE :androidsupportv4preferencefragment:compileReleaseJavaWithJavac UP-TO-DATE :androidsupportv4preferencefragment:extractReleaseAnnotations UP-TO-DATE :androidsupportv4preferencefragment:mergeReleaseProguardFiles UP-TO-DATE :androidsupportv4preferencefragment:packageReleaseJar UP-TO-DATE :androidsupportv4preferencefragment:compileReleaseNdk UP-TO-DATE :androidsupportv4preferencefragment:packageReleaseJniLibs UP-TO-DATE :androidsupportv4preferencefragment:packageReleaseLocalJar UP-TO-DATE :androidsupportv4preferencefragment:packageReleaseRenderscript UP-TO-DATE :androidsupportv4preferencefragment:packageReleaseResources UP-TO-DATE :androidsupportv4preferencefragment:bundleRelease UP-TO-DATE process_begin: CreateProcess(NULL, realpath obj, ...) failed. process_begin: CreateProcess(NULL, realpath obj, ...) failed. Warning:warning: overriding commands for target `/extensions/gen_initext.c' Warning:warning: ignoring old commands for target `/extensions/gen_initext.c' process_begin: CreateProcess(NULL, realpath obj, ...) failed. Warning:warning: overriding commands for target `/extensions/gen_initext.c' Warning:warning: ignoring old commands for target `/extensions/gen_initext.c' process_begin: CreateProcess(NULL, realpath obj, ...) failed. Warning:warning: overriding commands for target `/extensions/gen_initext.c' Warning:warning: ignoring old commands for target `/extensions/gen_initext.c' C:\Users\Jang\AppData\Local\Android\sdk\ndk-bundle\build\core\build-binary.mk Warning:(464) warning: overriding commands for target `build/obj/local/armeabi/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: ignoring old commands for target `build/obj/local/armeabi/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: overriding commands for target `build/obj/local/armeabi-v7a/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: ignoring old commands for target `build/obj/local/armeabi-v7a/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: overriding commands for target `build/obj/local/mips/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: ignoring old commands for target `build/obj/local/mips/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: overriding commands for target `build/obj/local/x86/objs/ext/extensions/libipt_standard.o' Warning:(464) warning: ignoring old commands for target `build/obj/local/x86/objs/ext/extensions/libipt_standard.o' [armeabi] Install : arp-scan => libs/armeabi/arp-scan [armeabi] Install : arpspoof => libs/armeabi/arpspoof mkdir -p /extensions/ The syntax of the command is incorrect. make.exe: *** [/extensions/gen_initext.c] Error 1 :androidsupportv4preferencefragment:prepareReleaseDependencies FAILED Error:Execution failed for task ':androidnetspoof:ndkBuild'. > Process 'command 'C:\Users\Jang\AppData\Local\Android\sdk\ndk-bundle/ndk-build.cmd'' finished with non-zero exit value 2 
+7
android android-ndk
source share
2 answers
  • Be sure to add the contents of this repository to jni/arp-scan/arp-scan
  • Also do not forget to add the contents of this repository to jni/iptables/custom-android-iptables

If this does not work, change the ndkBuild task commandLine to -j1 to make sure it does not build in parallel:

 commandLine "$ndkDir/ndk-build.cmd", 'NDK_PROJECT_PATH=build', 'APP_BUILD_SCRIPT=src/main/jni/Android.mk', 'NDK_APPLICATION_MK=src/main/jni/Application.mk', '-j1' 

Edit after publishing assembly log

This error occurs because in the make file custom-android-iptabes/Android.mk there is a script that runs mkdir -p /extensions/ and this is UNIX , but suppose you are trying to create a DOS from Windows.

What you need to do is translate these UNIX-based scripts to DOS, for example, in this case mkdir \extenstions\

+1
source share

Setting the environment variable NDK_TOOLCHAIN_VERSION to 4.9 may fix the problem

enter image description here

0
source share

All Articles