如果我从AndroidStudio运行我的Robolectric单元测试，一切都很好，我的所有测试都通过了。如果我尝试从命令行运行它们，“./gradlew clean test”，我会得到OutOfMemoryError错误。
我试过编辑gradle.properties项目根目录下的www.example.com文件，但似乎没有效果。我甚至将内存限制设置为8 g，但仍然出现内存不足错误，所以我认为文件没有任何效果。
项目-〉gradle.properties

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
# https://stackoverflow.com/questions/17012619/android-studio-gradle-issue-outofmemoryerror-permgen-space
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8

堆栈跟踪

objc[18543]: Class JavaLaunchHelper is implemented in both     /Library/Java/JavaVirtualMachines/jdk1.7.0_72.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_72.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.

com.foo.android.ui.MapControllerFragmentTest > testSomething FAILED
java.lang.NoClassDefFoundError at MapControllerFragmentTest.java:92
    Caused by: java.lang.ClassNotFoundException at MapControllerFragmentTest.java:92

com.foo.android.ui.MapFragmentTest > testGoogleMapListenersRemovedOnDestroy FAILED
java.lang.OutOfMemoryError

com.foo.android.ui.MapFragmentTest > testLifecyclesPassedToMapView FAILED
java.lang.NoClassDefFoundError at MapFragmentTest.java:37

Unexpected exception thrown.
java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method)
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
at java.security.AccessController.doPrivileged(Native Method)
at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
at sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113)
at sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331)
at java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1376)

我试过answers from other threads，但没有成功。它似乎只有在涉及活动或片段时才会抛出错误。