android - Cordova 的 Visual Studio 工具 - 任务 ':mergeDebugAssets' 执行失败

Question

我的 Cordova 应用程序已经构建好几周了，然后构建突然失败了 - 我的目标是 VS Emulator for Android，而我的 Cordova Tools 有最新的更新。

1>  ANDROID_HOME=C:\Program Files (x86)\Android\android-sdk
1>  JAVA_HOME=C:\Program Files\Java\jdk1.8.0_11
1>  Reading build config file: .. build.json
1>  Running: ...\platforms\android\gradlew cdvBuildDebug -b ...\platforms\android\build.gradle -  Dorg.gradle.daemon=true
1>  :preBuild
1>  :compileDebugNdk UP-TO-DATE
1>  :preDebugBuild
1>  :checkDebugManifest
1>  :CordovaLib:compileLint
1>  :CordovaLib:copyDebugLint UP-TO-DATE
1>  :CordovaLib:mergeDebugProguardFiles UP-TO-DATE
1>  :CordovaLib:preBuild
1>  :CordovaLib:preDebugBuild
1>  :CordovaLib:checkDebugManifest
1>  :CordovaLib:prepareDebugDependencies
1>  :CordovaLib:compileDebugAidl UP-TO-DATE
1>  :CordovaLib:compileDebugRenderscript UP-TO-DATE
1>  :CordovaLib:generateDebugBuildConfig UP-TO-DATE
1>  :CordovaLib:generateDebugAssets UP-TO-DATE
1>  :CordovaLib:mergeDebugAssets UP-TO-DATE
1>  :CordovaLib:generateDebugResValues UP-TO-DATE
1>  :CordovaLib:generateDebugResources UP-TO-DATE
1>  :CordovaLib:packageDebugResources UP-TO-DATE
1>  :CordovaLib:processDebugManifest UP-TO-DATE
1>  :CordovaLib:processDebugResources UP-TO-DATE
1>  :CordovaLib:generateDebugSources UP-TO-DATE
1>  :CordovaLib:compileDebugJava UP-TO-DATE
1>  :CordovaLib:processDebugJavaRes UP-TO-DATE
1>  :CordovaLib:packageDebugJar UP-TO-DATE
1>  :CordovaLib:compileDebugNdk UP-TO-DATE
1>  :CordovaLib:packageDebugJniLibs UP-TO-DATE
1>  :CordovaLib:packageDebugLocalJar UP-TO-DATE
1>  :CordovaLib:packageDebugRenderscript UP-TO-DATE
1>  :CordovaLib:bundleDebug UP-TO-DATE
1>  :prepareAndroidCordovaLibUnspecifiedDebugLibrary UP-TO-DATE
1>  :prepareDebugDependencies
1>  :compileDebugAidl UP-TO-DATE
1>  :compileDebugRenderscript UP-TO-DATE
1>  :generateDebugBuildConfig UP-TO-DATE
1>  :generateDebugAssets UP-TO-DATE
1>  :mergeDebugAssets FAILED
1>
1>  FAILURE: Build failed with an exception.
1>
1>  * What went wrong:
1>  Execution failed for task ':mergeDebugAssets'.
1>  > java.lang.NullPointerException (no error message)

Answer 1

收到此错误时，我正尝试在实际设备上运行，但对我来说，解决方案是简单地进行清理。对我来说，它是“clean android --device”之后，我能够部署到我的设备而不会出现此错误。