当我运行我的应用程序时，我得到了这个: 执行任务:[:app:assembleDebug]
Configuration on demand is an incubating feature.
:app:preBuild
:app:compileDebugNdk UP-TO-DATE
:app:preDebugBuild
:app:checkDebugManifest
:app:preReleaseBuild
:app:prepareComAndroidSupportAppcompatV72100Library UP-TO-DATE
:app:prepareComAndroidSupportSupportV42103Library UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:compileDebugJava UP-TO-DATE
:app:preDexDebug
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.`
`FAILED`
`FAILURE: Build failed with an exception.`
`* What went wrong:`
`Execution failed for task ':app:preDexDebug'.`
>` com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\Users\Ashley Windows 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\build-tools\21.1.2\dx.bat --dex --output C:\Users\Ashley Windows 8\Desktop\New folder\DriversApp2\app\build\intermediates\pre-dexed\debug\support-annotations-21.0.3-abef87d83d59f78493cff8c53a71ebf23a73986e.jar C:\Users\Ashley Windows 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\extras\android\m2repository\com\android\support\support-annotations\21.0.3\support-annotations-21.0.3.jar`
`Error Code:
1
Output:
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.`
* 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: 6.951 secs`
我的build.gradle:
apply plugin: 'android'
android {
compileSdkVersion 21
buildToolsVersion '21.1.2'
defaultConfig {
minSdkVersion 14
targetSdkVersion 21
versionCode 1
versionName '1.0'
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_5
targetCompatibility JavaVersion.VERSION_1_7
}
buildTypes {
release {
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
debug {
debuggable true
}
}
productFlavors {
}
}
dependencies {
// You must install or update the Support Repository through the SDK manager to use this dependency.
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:21.0.0'
compile 'com.android.support:support-v4:21.0.3'
我在 Android Studio 尝试启动文件时遇到错误，但由于它与 Android 无关，我不得不将其删除 谁能帮我解决这个问题？
当我运行 gradlew clean assemble --stacktrace
C:\Users\Ashley Windows 8\Desktop\New folder\DriversApp2>gradlew assemble --stacktrace
`:app:preBuild
:app:compileDebugNdk UP-TO-DATE
:app:preDebugBuild
:app:checkDebugManifest
:app:preReleaseBuild
:app:prepareComAndroidSupportAppcompatV72100Library UP-TO-DATE
:app:prepareComAndroidSupportSupportV42103Library UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:compileDebugJava UP-TO-DATE
:app:preDexDebug `
`The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.`
`:app:preDexDebug FAILED `
`FAILURE: Build failed with an exception.`
* What went wrong:
Execution failed for task ':app:preDexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\Users\Ashley Windows 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\build-tools\21.1.2\dx.b
at --dex --output C:\Users\Ashley Windows 8\Desktop\New folder\DriversApp2\app\build\intermediates\pre-d
exed\debug\support-annotations-21.0.3-abef87d83d59f78493cff8c53a71ebf23a73986e.jar C:\Users\Ashley Windo
ws 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\extras\android\m2repository\com\android\support\supp
ort-annotations\21.0.3\support-annotations-21.0.3.jar
Error Code:
1
Output:
The system cannot find the path specified.
The system cannot find the path specified.
The system cannot find the path specified.
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
> > org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:preDexDebug'.
> at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActi
> onsTaskExecuter.java:69)
> at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTask
> Executer.java:46)
> at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecuti
> onAnalysisTaskExecuter.java:35)
> at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExec
> uter.java:64)
> at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter
> .java:58)
> at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySou
> rceFilesTaskExecuter.java:42)
> at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoA
> ctionsExecuter.java:52)
> at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter
> .java:53)
> at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOn
> ceTaskExecuter.java:43) at
> org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305)
> at
> org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(Abstra
> ctTaskPlanExecutor.java:79)
> at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(Abstra
> ctTaskPlanExecutor.java:63)
> at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPl
> anExecutor.java:51)
> at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:2
> 3)
> at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java
> :88)
> at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
>
> at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
> at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
> at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
> at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
> at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
> at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
> at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
>
> at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
> at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBui
> ldActionExecuter.java:80)
> at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
> at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.ja
> va:36)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.ja
> va:26)
> at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51)
> at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171)
> at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActio
> nFactory.java:237)
> at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActio
> nFactory.java:210)
> at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:
> 35)
> at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:
> 24)
> at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory
> .java:206)
> at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory
> .java:169)
> at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
> at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
> at org.gradle.launcher.Main.doAction(Main.java:33)
> at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
> at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
> at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
> at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
> at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:33)
> at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:130)
> at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
Caused by: org.gradle.internal.UncheckedException: com.android.ide.common.internal.LoggedErrorException:
Failed to run command:
> C:\Users\Ashley Windows
> 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\build-tools\21.1.2\dx.b
> at --dex --output C:\Users\Ashley Windows 8\Desktop\New
> folder\DriversApp2\app\build\intermediates\pre-d
> exed\debug\support-annotations-21.0.3-abef87d83d59f78493cff8c53a71ebf23a73986e.jar
> C:\Users\Ashley Windo ws
> 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\extras\android\m2repository\com\android\support\supp
> ort-annotations\21.0.3\support-annotations-21.0.3.jar
>
> Error Code:
> 1 Output:
> The system cannot find the path specified.
> The system cannot find the path specified.
> The system cannot find the path specified.
>
> at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:39)
> at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:66)
> at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAc
> tion.doExecute(AnnotationProcessingTaskFactory.java:235)
> at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskActio
> n.execute(AnnotationProcessingTaskFactory.java:211)
> at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAc
> tion.execute(AnnotationProcessingTaskFactory.java:222)
> at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskActio
> n.execute(AnnotationProcessingTaskFactory.java:200)
> at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActio
> nsTaskExecuter.java:80)
> at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActi
> onsTaskExecuter.java:61)
> ... 47 more Caused by: com.android.ide.common.internal.LoggedErrorException: Failed to run
> command:
> C:\Users\Ashley Windows 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\build-tools\21.1.2\dx.b
> at --dex --output C:\Users\Ashley Windows 8\Desktop\New
> folder\DriversApp2\app\build\intermediates\pre-d
> exed\debug\support-annotations-21.0.3-abef87d83d59f78493cff8c53a71ebf23a73986e.jar
> C:\Users\Ashley Windo ws
> 8\Desktop\adt-bundle-windows-x86_64-20131030\sdk\extras\android\m2repository\com\android\support\supp
> ort-annotations\21.0.3\support-annotations-21.0.3.jar Error Code:
> 1 Output:
> The system cannot find the path specified.
> The system cannot find the path specified.
> The system cannot find the path specified.
>
> at com.android.ide.common.internal.CommandLineRunner.runCmdLine(CommandLineRunner.java:123)
> at com.android.ide.common.internal.CommandLineRunner.runCmdLine(CommandLineRunner.java:96)
> at com.android.ide.common.internal.CommandLineRunner.runCmdLine(CommandLineRunner.java:76)
> at com.android.builder.core.AndroidBuilder.preDexLibrary(AndroidBuilder.java:1339)
> at com.android.builder.internal.compiler.PreDexCache.preDexLibrary(PreDexCache.java:119)
> at com.android.builder.core.AndroidBuilder.preDexLibrary(AndroidBuilder.java:1273)
> at com.android.builder.core.AndroidBuilder$preDexLibrary$3.call(Unknown
> Source)
> at com.android.build.gradle.tasks.PreDex$PreDexTask.call(PreDex.groovy:148)
> at com.android.build.gradle.tasks.PreDex$PreDexTask.call(PreDex.groovy)
BUILD FAILED
Total time: 36.434 secs
FAILURE: Build failed with an exception.
* What went wrong:
java.lang.NullPointerException (no error message)
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
> java.lang.NullPointerException
> at com.android.builder.internal.compiler.PreDexCache.createItemNode(PreDexCache.java:189)
> at com.android.builder.internal.compiler.PreDexCache.createItemNode(PreDexCache.java:60)
> at com.android.builder.internal.compiler.PreProcessCache.saveItems(PreProcessCache.java:486)
> at com.android.builder.internal.compiler.PreProcessCache.clear(PreProcessCache.java:375)
> at com.android.builder.internal.compiler.PreProcessCache$clear$0.call(Unknown
> Source)
> at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
> at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
> at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
> at com.android.build.gradle.BasePlugin$_configureProject_closure1.doCall(BasePlugin.groovy:318)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
> at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
> at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:278
> )
> at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
> at groovy.lang.Closure.call(Closure.java:423)
> at org.gradle.listener.ClosureBackedMethodInvocationDispatch.dispatch(ClosureBackedMethodInvocat
> ionDispatch.java:40)
> at org.gradle.listener.ClosureBackedMethodInvocationDispatch.dispatch(ClosureBackedMethodInvocat
> ionDispatch.java:25)
> at org.gradle.listener.BroadcastDispatch.dispatch(BroadcastDispatch.java:83)
> at org.gradle.listener.BroadcastDispatch.dispatch(BroadcastDispatch.java:31)
> at org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyD
> ispatchAdapter.java:93)
> at com.sun.proxy.$Proxy12.buildFinished(Unknown Source)
> at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:111)
> at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBui
> ldActionExecuter.java:80)
> at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
> at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.ja
> va:36)
> at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.ja
> va:26)
> at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51)
> at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171)
> at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActio
> nFactory.java:237)
> at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActio
> nFactory.java:210)
> at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:
> 35)
> at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:
> 24)
> at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory
> .java:206)
> at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory
> .java:169)
> at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
> at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
> at org.gradle.launcher.Main.doAction(Main.java:33)
> at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
> at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
> at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:33)
> at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:130)
> at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)
最佳答案
看看这是否为您解决了问题
在\sdk\android-sdk\tools\lib\find_java.bat
替换行
find/i "x86"> NUL && 设置 arch_ext=32 ||设置 arch_ext=64
与
找到/i "x86"> NUL && set arch_ext=32||set arch_ext=64
Ref Source 2014 年 12 月 10 日回复
关于安卓工作室错误代码 : 1 Executing tasks: [:app:assembleDebug]，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/28200741/
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我的主要目标是能够完全理解我正在使用的库/gem。我尝试在Github上从头到尾阅读源代码，但这真的很难。我认为更有趣、更温和的踏脚石就是在使用时阅读每个库/gem方法的源代码。例如，我想知道RubyonRails中的redirect_to方法是如何工作的:如何查找redirect_to方法的源代码？我知道在pry中我可以执行类似show-methodmethod的操作，但我如何才能对Rails框架中的方法执行此操作？您对我如何更好地理解Gem及其API有什么建议吗？仅仅阅读源代码似乎真的很难，尤其是对于框架。谢谢! 最佳答案 Ru