Benötigen Sie Hilfe beim Zuweisen eines größeren Heap zum Gradle

Question

In den letzten paar Tagen habe ich immer wieder den gleichen Fehler konfrontiert. Ich habe bereits einen ähnlichen Beitrag geschrieben, konnte aber keine Antwort erhalten, die das Problem direkt gelöst hat.

Ich halte den folgenden Fehler empfangen:

Executing tasks: [:app:clean, :app:generateDebugSources, :app:prepareDebugUnitTestDependencies, :app:mockableAndroidJar, :app:generateDebugAndroidTestSources, :app:assembleDebug] 

Configuration on demand is an incubating feature. 
Incremental java compilation is an incubating feature. 
:app:clean 
:app:preBuild UP-TO-DATE 
:app:preDebugBuild UP-TO-DATE 
:app:checkDebugManifest 
:app:preReleaseBuild UP-TO-DATE 
:app:prepareComAndroidSupportAnimatedVectorDrawable2340Library 
:app:prepareComAndroidSupportAppcompatV72340Library 
:app:prepareComAndroidSupportSupportV42340Library 
:app:prepareComAndroidSupportSupportVectorDrawable2340Library 
:app:prepareDebugDependencies 
:app:compileDebugAidl 
:app:compileDebugRenderscript 
:app:generateDebugBuildConfig 
:app:mergeDebugShaders 
:app:compileDebugShaders 
:app:generateDebugAssets 
:app:mergeDebugAssets 
:app:generateDebugResValues UP-TO-DATE 
:app:generateDebugResources 
:app:mergeDebugResources 
:app:processDebugManifest 
:app:processDebugResources 
:app:generateDebugSources 
:app:preDebugUnitTestBuild UP-TO-DATE 
:app:prepareDebugUnitTestDependencies 
:app:mockableAndroidJar UP-TO-DATE 
:app:preDebugAndroidTestBuild UP-TO-DATE 
:app:prepareDebugAndroidTestDependencies 
:app:compileDebugAndroidTestAidl 
:app:processDebugAndroidTestManifest 
:app:compileDebugAndroidTestRenderscript 
:app:generateDebugAndroidTestBuildConfig 
:app:mergeDebugAndroidTestShaders 
:app:compileDebugAndroidTestShaders 
:app:generateDebugAndroidTestAssets 
:app:mergeDebugAndroidTestAssets 
:app:generateDebugAndroidTestResValues UP-TO-DATE 
:app:generateDebugAndroidTestResources 
:app:mergeDebugAndroidTestResources 
:app:processDebugAndroidTestResources 
:app:generateDebugAndroidTestSources 
:app:incrementalDebugJavaCompilationSafeguard 
:app:compileDebugJavaWithJavac 
:app:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.). 
:app:compileDebugNdk UP-TO-DATE 
:app:compileDebugSources 
:app:buildInfoDebugLoader 
:app:transformClassesWithExtractJarsForDebug 
:app:transformClassesWithInstantRunVerifierForDebug 
:app:transformClassesWithJavaResourcesVerifierForDebug UP-TO-DATE 
:app:mergeDebugJniLibFolders 
:app:transformNative_libsWithMergeJniLibsForDebug 
:app:processDebugJavaRes UP-TO-DATE 
:app:transformResourcesWithMergeJavaResForDebug 
:app:transformResourcesAndNative_libsWithJavaResourcesVerifierForDebug UP-TO-DATE 
:app:transformClassesWithInstantRunForDebug 
:app:transformClasses_enhancedWithInstant+reloadDexForDebug UP-TO-DATE 
:app:incrementalDebugTasks 
:app:prePackageMarkerForDebug 
:app:fastDeployDebugExtractor 
:app:generateDebugInstantRunAppInfo 
:app:coldswapKickerDebug 
:app:transformClassesWithInstantRunSlicerForDebug 
:app:transformClassesWithDexForDebug 
To run dex in process, the Gradle daemon needs a larger heap. 
It currently has approximately 910 MB. 
For faster builds, increase the maximum heap size for the Gradle daemon to more than 2048 MB. 
To do this set org.gradle.jvmargs=-Xmx2048M in the project gradle.properties. 
For more information see https://docs.gradle.org/current/userguide/build_environment.html 

AGPBI: {"kind":"error","text":"java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.defineClass1(Native Method)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.defineClass(ClassLoader.java:800)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader.defineClass(URLClassLoader.java:449)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader.access$100(URLClassLoader.java:71)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader$1.run(URLClassLoader.java:361)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader$1.run(URLClassLoader.java:355)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.security.AccessController.doPrivileged(Native Method)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader.findClass(URLClassLoader.java:354)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.loadClass(ClassLoader.java:425)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.loadClass(ClassLoader.java:358)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)","sources":[{}]} 
AGPBI: {"kind":"error","text":"Exception in thread \"main\" ","sources":[{}]} 

:app:transformClassesWithDexForDebug FAILED 

FAILURE: Build failed with an exception. 

* What went wrong: 
Execution failed for task ':app:transformClassesWithDexForDebug'. 
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1 

* Try: 
AGPBI: {"kind":"error","text":"java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0","sources":[{}]} 
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.defineClass1(Native Method)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.lang.ClassLoader.defineClass(ClassLoader.java:800)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader.defineClass(URLClassLoader.java:449)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader.access$100(URLClassLoader.java:71)","sources":[{}]} 
AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader$1.run(URLClassLoader.java:361)","sources":[{}]} 

BUILD FAILED 


AGPBI: {"kind":"error","text":"\tat java.net.URLClassLoader$1.run(URLClassLoader.java:355)","sources":[{}]} 

Total time: 4.71 secs 

Ich habe versucht, ein paar Tutorials und Anleitungen zur Erhöhung der Halde zu folgen. Ich mache entweder etwas schrecklich falsch oder ich suche nach der falschen Lösung. Ich bin wirklich neu in der Programmierwelt (vor ungefähr einer Woche gestartet), also könnt ihr die Antworten leicht verständlich machen. Ich würde das wirklich zu schätzen wissen!

Answer 1

Zum gradle.properties Ihres Projekts und fügen Sie die folgende Zeile

org.gradle.jvmargs=-XX:MaxHeapSize\=256m -Xmx256m 

Sie die Größe beispielsweise erhöhen

org.gradle.jvmargs=-XX:MaxHeapSize\=512m -Xmx512m