相关疑难解决方法(0)

我在Mountain Lion上使用IDEA 12 Leda.我想增加IDE可以使用的最大内存.我将Info.plist文件中的VMOptions设置为 -Xmx2048m -ea -XX:+HeapDumpOnOutOfMemoryError -Xverify:none -Xbootclasspath/a:../lib/boot.jar

当我打开IDEA时,我仍然看到最大内存为711m.

jps -v 显示我的VMOptions已加载,但它已被以下选项取代.

29388  **-Xmx2048m** -ea -XX:+HeapDumpOnOutOfMemoryError -Xverify:none -Xbootclasspath/a:../lib/boot.jar -Xms128m **-Xmx800m** -XX:MaxPermSize=350m -XX:ReservedCodeCacheSize=64m -XX:+UseCodeCacheFlushing -XX:+UseCompressedOops -Didea.paths.selector=IdeaIC12 -Dsun.java2d.noddraw=true -Didea.max.intellisense.filesize=2500 -Didea.dynamic.classpath=false -Didea.jars.nocopy=false -Dsun.java2d.d3d=false -Dapple.awt.fullscreencapturealldisplays=false -Dapple.laf.useScreenMenuBar=true -Djava.endorsed.dirs= -Dswing.bufferPerWindow=false -Didea.fatal.error.notification=enabled -Didea.cycle.buffer.size=1024 -Didea.popup.weight=heavy -Didea.xdebug.key=-Xdebug -Dapple.awt.graphics.UseQuartz=true -Dsun.java2d.pmoffscreen=false -Didea.no.launcher=false -DCVS_PASSFILE=~/.cvspass -Didea.use.default.antialiasing.in.editor=false -Dcom.apple.mrj.application.live-resize=false -Didea.smooth.progress=false
29392 Jps -Dapplication.home=/System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home -Xms8m

哪里-Xmx800来的？我需要删除它.

我一直在尝试从2.0更新android studio到2.1并且已经没有想法了.我得到了一个

java.lang.OutOfMemoryError: Java heap space

错误.我已经尝试过寻找解决方案并尝试过这样的解决方案而没有任何乐趣:

StackOverFlow答案

来自Google的Tech-Docs

这是我收到的完整错误:

Temp. directory: C:\Users\Aaron\AppData\Local\Temp\
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:3236)
at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
at com.intellij.updater.Utils.copyStream(Utils.java:165)
at ie.wombat.jbdiff.JBPatch.bspatch(JBPatch.java:83)
at com.intellij.updater.BaseUpdateAction.applyDiff(BaseUpdateAction.java:112)
at com.intellij.updater.UpdateAction.doApply(UpdateAction.java:44)
at com.intellij.updater.PatchAction.apply(PatchAction.java:184)
at com.intellij.updater.Patch$3.forEach(Patch.java:308)
at com.intellij.updater.Patch.forEach(Patch.java:360)
at com.intellij.updater.Patch.apply(Patch.java:303)
at com.intellij.updater.PatchFileCreator.apply(PatchFileCreator.java:84)
at com.intellij.updater.PatchFileCreator.apply(PatchFileCreator.java:75)
at com.intellij.updater.Runner.doInstall(Runner.java:280)
at com.intellij.updater.Runner.access$000(Runner.java:17)
at com.intellij.updater.Runner$1.execute(Runner.java:246)
at com.intellij.updater.SwingUpdaterUI$5.run(SwingUpdaterUI.java:191)
at java.lang.Thread.run(Thread.java:745)

我已通过转到"帮助">"编辑自定义VM选项"在正确的目录中创建了.vmoptions文件.创建的文件是studio64.exe.vmoptions在我编辑一行后对该文件的内容感兴趣的情况下命名的:

# custom Android Studio VM options

#
# *DO NOT* modify this file directly. If there is a value that you would …