问题描述
我在操作系统上使用Android Studio X.我收到此错误消息：
I am using Android Studio on OS X. I am getting this error message:
-
出了什么问题：
任务'：app：preDexDebug'的执行失败。
com.android.ide.common.internal.LoggedErrorException：无法运行命令：
/ Applications / Android Studio.app/sdk/build-tools/android-4.4W/dx --dex - 输出/Users/alex/AndroidStudioProjects/SilentSMS/app/build/intermediates/pre-dexed/debug/android-4.3_r2.1-f22bbff4d1017230e169a4844a9c2195f13060d2.jar/Users/alex/AndroidStudioProjects/SilentSMS/app/libs/android-4.3_r2。 1.jar
What went wrong: Execution failed for task ':app:preDexDebug'. com.android.ide.common.internal.LoggedErrorException: Failed to run command: /Applications/Android Studio.app/sdk/build-tools/android-4.4W/dx --dex --output /Users/alex/AndroidStudioProjects/SilentSMS/app/build/intermediates/pre-dexed/debug/android-4.3_r2.1-f22bbff4d1017230e169a4844a9c2195f13060d2.jar /Users/alex/AndroidStudioProjects/SilentSMS/app/libs/android-4.3_r2.1.jar
错误代码：
3
输出：
Error Code: 3 Output:
UNEXPECTED TOP-LEVEL ERROR:
java.lang.OutOfMemoryError: GC overhead limit exceeded
at com.android.dx.cf.code.RopperMachine.getSources(RopperMachine.java:665)
at com.android.dx.cf.code.RopperMachine.run(RopperMachine.java:288)
at com.android.dx.cf.code.Simulator$SimVisitor.visitLocal(Simulator.java:612)
at com.android.dx.cf.code.BytecodeArray.parseInstruction(BytecodeArray.java:412)
at com.android.dx.cf.code.Simulator.simulate(Simulator.java:94)
at com.android.dx.cf.code.Ropper.processBlock(Ropper.java:782)
at com.android.dx.cf.code.Ropper.doit(Ropper.java:737)
at com.android.dx.cf.code.Ropper.convert(Ropper.java:346)
at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:282)
at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:139)
at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:94)
at com.android.dx.command.dexer.Main.processClass(Main.java:682)
at com.android.dx.command.dexer.Main.processFileBytes(Main.java:634)
at com.android.dx.command.dexer.Main.access$600(Main.java:78)
at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:572)
at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
at com.android.dx.command.dexer.Main.processOne(Main.java:596)
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:498)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:264)
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)
我正在使用这个库：
我提取了JAR文件并将其添加到我的项目中 - 我正在尝试构建的项目是：
I pulled the JAR file and added it to my project - the project I am trying to build is:
据我所知，这是因为我的xms和xmx值太低了。我增加了它们：
I understand it is because my xms and xmx values are too low. I increased them in:
/ Applications / Android Studio.app/bin/idea.vmoptions现在它说：
/Applications/Android Studio.app/bin/idea.vmoptions so that it now says:
-Xms256m
-Xmx1024m
但是，我仍然得到错误。这可能是由什么引起的？除了silentSMS应用程序是一个Eclipse项目，我将代码移植到Android Studio，我没有改变任何东西。就Android Studio发现错误而言 - 它没有，其他一切看起来都很好。
However, I still get the error. What could this be caused by? Apart from the silentSMS app being an Eclipse project and me porting the code over to Android Studio I haven't changed anything. In terms of Android Studio spotting errors - it doesn't, and everything else looks fine.
推荐答案
我认为有一个单独的方式提高dexing操作的堆限制。将其添加到 build.gradle 文件中的 android 闭包中：
I think there's a separate way to raise the heap limit of the dexing operation. Add this to your android closure in your build.gradle file:
dexOptions {
javaMaxHeapSize "4g"
}
并查看是否有帮助。
（想法由）
这篇关于Android Studio Google JAR文件导致GC开销限制超出错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！