已更新至0.4.3有一天，試圖啓動一個新的項目，甚至沒有使用現有的項目，我得到這個錯誤：過Android Studio 0.4.3 - 任務「組裝」的根項目未發現

FAILURE: Build failed with an exception.

What went wrong: Task 'assemble' not found in root project 'XXX'.

Try: Run gradle tasks to get a list of available tasks. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

下面是我在日誌文件中找到：

2014-01-26 09:50:18,186 [ 276355] WARN - nal.AbstractExternalSystemTask - com.android.builder.model.SourceProvider.getAidlDirectories()Ljava/util/Collection; 
com.intellij.openapi.externalSystem.model.ExternalSystemException: com.android.builder.model.SourceProvider.getAidlDirectories()Ljava/util/Collection; 
    at org.jetbrains.plugins.gradle.service.project.GradleExecutionHelper.execute(GradleExecutionHelper.java:185) 
    at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:113) 
    at org.jetbrains.plugins.gradle.service.project.GradleProjectResolver.resolveProjectInfo(GradleProjectResolver.java:61) 
    at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl$1.produce(RemoteExternalSystemProjectResolverImpl.java:41) 
    at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl$1.produce(RemoteExternalSystemProjectResolverImpl.java:37) 
    at com.intellij.openapi.externalSystem.service.remote.AbstractRemoteExternalSystemService.execute(AbstractRemoteExternalSystemService.java:59) 
    at com.intellij.openapi.externalSystem.service.remote.RemoteExternalSystemProjectResolverImpl.resolveProjectInfo(RemoteExternalSystemProjectResolverImpl.java:37) 
    at com.intellij.openapi.externalSystem.service.remote.wrapper.ExternalSystemProjectResolverWrapper.resolveProjectInfo(ExternalSystemProjectResolverWrapper.java:49) 
    at com.intellij.openapi.externalSystem.service.internal.ExternalSystemResolveProjectTask.doExecute(ExternalSystemResolveProjectTask.java:48) 
    at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:137) 
    at com.intellij.openapi.externalSystem.service.internal.AbstractExternalSystemTask.execute(AbstractExternalSystemTask.java:123) 
    at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$3.execute(ExternalSystemUtil.java:471) 
    at com.intellij.openapi.externalSystem.util.ExternalSystemUtil$4$2.run(ExternalSystemUtil.java:549) 
    at com.intellij.openapi.progress.impl.ProgressManagerImpl$TaskRunnable.run(ProgressManagerImpl.java:464) 
    at com.intellij.openapi.progress.impl.ProgressManagerImpl$2.run(ProgressManagerImpl.java:178) 
    at com.intellij.openapi.progress.ProgressManager.executeProcessUnderProgress(ProgressManager.java:209) 
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:212) 
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcess(ProgressManagerImpl.java:171) 
    at com.intellij.openapi.progress.impl.ProgressManagerImpl$8.run(ProgressManagerImpl.java:373) 
    at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:420) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:166) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:722) 
    at com.intellij.openapi.application.impl.ApplicationImpl$1$1.run(ApplicationImpl.java:150)

而且這裏是我的build.gradle文件（不變）：

// Top-level build file where you can add configuration options common to all sub-projects/modules. 

buildscript { 
    repositories { 
     mavenCentral() 
    } 
    dependencies { 
     classpath 'com.android.tools.build:gradle:0.8.+' 
    } 
} 

allprojects { 
    repositories { 
     mavenCentral() 
    } 
}

我已經CH在網上發佈了幾個帖子，但目前還沒有任何工作。任何幫助，將不勝感激。

來源

2014-01-26 nt827

還包括您的模塊的build.gradle文件。 – pyus13

確保你的模塊的build.gradle文件中有'apply plugin：'android''。 – pyus13

你在做什麼來得到這個錯誤？這是項目第一次創建時的情況嗎？或者它是在Android Studio中構建的，並且在消息中或在Gradle Console中顯示？或者是從命令行建立的這座建築物？ –

我不得不回滾到Android 0.3.2以使其與0.4.3版本無效。到目前爲止，一切都很順利。

來源

2014-02-25 13:04:15 nt827

快速解答

刪除一切betweeen和包括組件標籤

<component name="FacetManager"> 
    ... <!-- remove all in this node 
</component>`

長的答案

見http://tools.android.com/knownissues

If you get the following error message:

Gradle: 
FAILURE: Could not determine which tasks to execute. 
* What went wrong: 
Task 'assemble' not found in root project 'MyProject'. 
* Try: 
Run gradle tasks to get a list of available tasks.

The real problem is that previous version of Android Studio misconfigured the IDEA file (e.g. MyProject.iml) -- it added an extra "<component name="FacetManager">" XML element that shouldn't be present.
In the case above, the solution is to edit "MyProject.iml" and to remove the entire node <component name="FacetManager"> ... </component>

在你叫XXX具體項目的情況下，你會尋找到正確稱爲XXX.iml

文件的文件也說要「另外，您可以刪除該項目的.idea文件夾和IML文件並重新導入您的來源加入到新的Android Studio項目中。「並不是說這個解決方案可以爲你工作，因爲你甚至不能建立一個新的項目。

來源

2014-01-26 15:11:43

雖然，這似乎有點奇怪，這是在新創建的項目上發生的。 –

我只有一個名爲=「FacetManager」的節點。我還應該刪除它嗎？當我刪除它，仍然沒有好處。 – nt827

如果這仍然不起作用，我會重新安裝所有東西。我不得不這樣做了幾次（雖然老實說，我沒有在最新的Android Studio上運行，我的Android Studio副本現在很穩定，而且我太害怕升級它了） –

我分享我是怎麼解決它的 - 如果你刪除了一個庫。你需要記住從settings.gradle文件中刪除它。否則它可能通過命令行成功構建，而不是通過android工作室

來源

2014-08-08 09:58:54

這對我有效。打開你的根build.gradle文件。

添加爲第一行：task assemble{}

來源

2015-11-14 09:53:20 Arshu

試圖爲gradle這個

$ gradle init

它將創建初始的build.gradle的新版本上運行。查看所有剛剛運行的gradle命令

$ gradle

來源

2018-03-04 06:23:26 IgorBeaz

過Android Studio 0.4.3 - 任務「組裝」的根項目未發現

回答

快速解答

長的答案

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