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Android Studio 解决方法数超过65536,导致dex无法生成的问题

2016-01-18 16:34 537 查看
解决“com.android.dex.DexIndexOverflowException: method ID not in [0, 0xffff]: 65536”问题



同时在工程中引入了多个第三方jar包,导致调用的方法数超过了android设定的65536个(DEX 64K problem),进而导致dex无法生成,也就无法生成APK文件。

1、鼓捣半天终于解决,共同学习,首先,我的问题是:



Error:Execution failed for task ':duchazhushou:dexRelease'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
C:\Users\jeff\AppData\Local\Android\sdk\android-sdk\build-tools\21.1.1\dx.bat --dex --output D:\dev\android\Duchazhushou_TDT\duchazhushou\build\intermediates\dex\release --input-list=D:\dev\android\Duchazhushou_TDT\duchazhushou\build\intermediates\tmp\dex\release\inputList.txt
Error Code:
2
Output:
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexIndexOverflowException: method ID not in [0, 0xffff]: 65536
at com.android.dx.merge.DexMerger$6.updateIndex(DexMerger.java:502)
at com.android.dx.merge.DexMerger$IdMerger.mergeSorted(DexMerger.java:277)
at com.android.dx.merge.DexMerger.mergeMethodIds(DexMerger.java:491)
at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:168)
at com.android.dx.merge.DexMerger.merge(DexMerger.java:189)
at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:454)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:302)
at com.android.dx.command.dexer.Main.run(Main.java:245)
at com.android.dx.command.dexer.Main.main(Main.java:214)
at com.android.dx.command.Main.main(Main.java:106)




2、在项目的build.gradle文件的dependencies 节中添加分包设置:

dependencies {
...
compile 'com.android.support:multidex:'
...
}


3、通过在defaultConfig节中设置multiDexEnabled标签为true,开启multi-dexing支持.

defaultConfig {
...
multiDexEnabled true
...
}


4、分三种情况,由于我并未创建自己的Application.class,直接在AndroidManifest.xml文件的Application声明中添加;

android:name="android.support.multidex.MultiDexApplication"

public class MainApplication extends MultiDexApplication {……}


5、重新build,生成签名APK,安装使用正常。
grade报错如下:

RE:Build failed with an exception.*What went wrong:Execution failed for task ':app:dexDebug'.> com.android.ide.common.internal.LoggedErrorException:Failed to run command:
D:\VGA\AndroidStudio\sdk\build-tools\21.1.1\dx.bat --dex --no-optimize --output D:\VGA\Projects\Sales-App\Android-Project\svn\android\app\build\intermediates\dex\debug --input-list=D:\VGA\Projects\Sales-App\Android-Project\svn\android\app\build\intermediates\tmp\dex\debug\inputList.txt
ErrorCode:2Output:

UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexIndexOverflowException: method ID notin[0,0xffff]:65536
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