构建AOSP 10时的Java OutOfMemoryError
构建AOSP 10时的Java OutOfMemoryError
提问于 2020-02-29 11:11:52
我想从源代码构建Android 10，并遵循官方指令。为了开始，我想简单地为模拟器构建它。但是，构建始终失败，我得到了以下错误：
[11177/12864] rm -rf "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/out" "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/srcjars" "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/stubsDir" && mkdir -p "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/out" "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/srcjars" "out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/stubsDir" && out/soong/host/linux-x86/bin/zipsync -d out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/srcjars -l out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/srcjars/list -f "*.java" out/soong/.intermediates/frameworks/base/framework-javastream-protos/gen/frameworks/base/core/proto/android/privacy.srcjar [...]
FAILED: out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs-stubs.srcjar out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs_api.txt out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs_removed.txt out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/private.txt out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs_annotations.zip out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-versions.xml out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs_api.xml out/soong/.intermediates/frameworks/base/api-stubs-docs/android_common/api-stubs-docs_last_released_api.xml
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.base/java.nio.HeapCharBuffer.<init>(HeapCharBuffer.java:68)
at java.base/java.nio.CharBuffer.allocate(CharBuffer.java:341)
at java.base/java.nio.charset.CharsetDecoder.decode(CharsetDecoder.java:794)
at java.base/java.nio.charset.Charset.decode(Charset.java:818)
at com.intellij.openapi.fileEditor.impl.LoadTextUtil.convertBytes(LoadTextUtil.java:640)
at com.intellij.openapi.fileEditor.impl.LoadTextUtil.getTextByBinaryPresentation(LoadTextUtil.java:555)
at com.intellij.openapi.fileEditor.impl.LoadTextUtil.getTextByBinaryPresentation(LoadTextUtil.java:545)
at com.intellij.openapi.fileEditor.impl.LoadTextUtil.loadText(LoadTextUtil.java:531)
at com.intellij.openapi.fileEditor.impl.LoadTextUtil.loadText(LoadTextUtil.java:503)
at com.intellij.mock.MockFileDocumentManagerImpl.getDocument(MockFileDocumentManagerImpl.java:53)
at com.intellij.psi.AbstractFileViewProvider.getDocument(AbstractFileViewProvider.java:194)
at com.intellij.psi.AbstractFileViewProvider$VirtualFileContent.getText(AbstractFileViewProvider.java:484)
at com.intellij.psi.AbstractFileViewProvider.getContents(AbstractFileViewProvider.java:174)
at com.intellij.psi.impl.source.PsiFileImpl.loadTreeElement(PsiFileImpl.java:204)
at com.intellij.psi.impl.source.PsiFileImpl.calcTreeElement(PsiFileImpl.java:709)
at com.intellij.psi.impl.source.PsiJavaFileBaseImpl.getClasses(PsiJavaFileBaseImpl.java:66)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$Companion.findClassInPsiFile(KotlinCliJavaFileManagerImpl.kt:250)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$Companion.access$findClassInPsiFile(KotlinCliJavaFileManagerImpl.kt:246)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl.findPsiClassInVirtualFile(KotlinCliJavaFileManagerImpl.kt:216)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl.access$findPsiClassInVirtualFile(KotlinCliJavaFileManagerImpl.kt:47)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$findClasses$1$$special$$inlined$forEachClassId$lambda$1.invoke(KotlinCliJavaFileManagerImpl.kt:155)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$findClasses$1$$special$$inlined$forEachClassId$lambda$1.invoke(KotlinCliJavaFileManagerImpl.kt:47)
at org.jetbrains.kotlin.cli.jvm.index.JvmDependenciesIndexImpl$traverseDirectoriesInPackage$1.invoke(JvmDependenciesIndexImpl.kt:77)
at org.jetbrains.kotlin.cli.jvm.index.JvmDependenciesIndexImpl$traverseDirectoriesInPackage$1.invoke(JvmDependenciesIndexImpl.kt:32)
at org.jetbrains.kotlin.cli.jvm.index.JvmDependenciesIndexImpl.search(JvmDependenciesIndexImpl.kt:131)
at org.jetbrains.kotlin.cli.jvm.index.JvmDependenciesIndexImpl.traverseDirectoriesInPackage(JvmDependenciesIndexImpl.kt:76)
at org.jetbrains.kotlin.cli.jvm.index.JvmDependenciesIndex$DefaultImpls.traverseDirectoriesInPackage$default(JvmDependenciesIndex.kt:35)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$findClasses$1.invoke(KotlinCliJavaFileManagerImpl.kt:151)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl$findClasses$1.invoke(KotlinCliJavaFileManagerImpl.kt:47)
at org.jetbrains.kotlin.util.PerformanceCounter.time(PerformanceCounter.kt:91)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCliJavaFileManagerImpl.findClasses(KotlinCliJavaFileManagerImpl.kt:147)
at com.intellij.psi.impl.PsiElementFinderImpl.findClasses(PsiElementFinderImpl.java:45)在寻找解决方案时，我只发现与jack相关的问题。据我所知，杰克是不再在最近的构建中使用。此外，我试图减少使用m -j1构建线程的数量，但没有成功。
下面是关于我的设置的一些信息:4核心CPU，8GB内存
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=10
TARGET_PRODUCT=aosp_arm
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=generic
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.4.0-142-generic-x86_64-Ubuntu-14.04.6-LTS
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=QQ1D.200205.002
OUT_DIR=out
============================================回答 1
Stack Overflow用户
回答已采纳
发布于 2020-03-01 03:28:36
经过一番研究，我找到了一个解决办法。在构建过程中，调用/prebuilts/jdk/jdk9/linux-x86/bin/java时不使用-Xmx选项。打字时
$ /prebuilts/jdk/jdk9/linux-x86/bin/java -XX:+PrintFlagsFinal -version | grep -iE 'HeapSize'在命令行中，我发现最多只允许2GB的堆。
解决方案
因为我不知道在哪个文件中调用java，所以我只使用一个环境变量将堆大小设置为4GB：
$ export _JAVA_OPTIONS="-Xmx4g"Java将自动选择这个选项。
(可选)I还将交换空间的大小从8 GB增加到了20 GB。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/60468693
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