相关疑难解决方法(0)

由于更新到ADT14,我无法再建立我的项目.在更新之前,它正在建设中.

错误:

[2011-10-23 16:23:29 - Dex Loader] Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
[2011-10-23 16:23:29 - myProj] Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;

有类似的问题已经报道,我已经尝试过那里的建议,包括

• 重新启动Eclipse.
• 清理项目并重建 - 禁用"Project-> Build Automatically"选项,然后选择"Clean"和"Build"项目,然后尝试运行.将"自动构建"选项重置为"开"
• 重新安装Android开发人员工具
• 重新安装Eclipse(更新到最新版本3.7.1)
• 创建了从文件系统导入的新项目
• 从subversion创建了一个新项目.

我使用作为工具一部分提供的新项目模板在Android Studio中构建了一个新项目.所有代码都是由Studio生成的,我还没有做任何修改.

我试图运行代码,但应用程序失败并出现以下错误,不确定问题是什么,所以任何帮助表示赞赏.

UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define Landroid/support/v7/app/ActionBar$Callback;
    at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:594)
    at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:552)
    at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:533)
    at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:170)
    at com.android.dx.merge.DexMerger.merge(DexMerger.java:188)
    at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:439)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:287)
    at com.android.dx.command.dexer.Main.run(Main.java:230)
    at com.android.dx.command.dexer.Main.main(Main.java:199)
    at com.android.dx.command.Main.main(Main.java:103)

 FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:dexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
    C:\Users\RichardKavanagh\AppData\Local\Android\android-sdk\build-tools\19.0.1\dx.bat --dex --output D:\Android\Projects\MyHealthRecord\app\build\libs\app-debug.dex D:\Android\Projects\MyHealthRecord\app\build\classes\debug D:\Android\Projects\MyHealthRecord\app\build\dependency-cache\debug D:\Android\Projects\MyHealthRecord\app\build\pre-dexed\debug\android-support-v7-appcompat-5a78dab7e2789bbe64f4bc80d106ca75c04dcf6f.jar D:\Android\Projects\MyHealthRecord\app\build\pre-dexed\debug\classes-f9b947272e9f33ba50355b52d82755584f9c0c58.jar D:\Android\Projects\MyHealthRecord\app\build\pre-dexed\debug\support-v4-19.0.0-31a2c13df80d37d62ca50fec3bde6da0ca706223.jar
Error Code:
    2
Output:

    UNEXPECTED TOP-LEVEL EXCEPTION:
    com.android.dex.DexException: Multiple dex files define Landroid/support/v7/app/ActionBar$Callback;
        at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:594)
        at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:552) …