当我尝试在Gradle构建中从本地计算机上运行Proguard时，会出现“Java堆空间”错误。具体来说：
:<app_name>:proguardRelease FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':<app_name>:proguardRelease'.
> Java heap space
我尝试设置GRADLE_OPTS=-Xmx2048m，但仍然遇到堆空间错误。
有什么建议吗？
这是我的日志输出末尾：
:Tinder:proguardRelease
ProGuard, version 4.9
Reading input...
Reading program directory [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/classes/release]
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/library.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/androidannotations-api-2.7.1.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/picasso-1.1.1.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/gcm.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/ViewPagerIndicator.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/nineoldandroids.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/crittercism_v3_0_11_sdkonly.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/google-play-services.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/facebook.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/PullToRefresh.aar/classes.jar] (filtered)
Reading program jar [/Applications/android-studio.app/sdk/extras/android/m2repository/com/android/support/support-v4/13.0.0/support-v4-13.0.0.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/apphance-library.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/simple-crop-image-lib.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/windowed-seek-bar.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/com.kontagent.android.sdk.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/ActionBarSherlock.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/google-play-services_lib.aar/classes.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/libs/gson-2.2.4.jar] (filtered)
Reading program jar [/Users/jabdulius/Documents/Dropbox/workspace-tinder/Tinder/build/exploded-bundles/volley.aar/classes.jar] (filtered)
Reading library jar [/Applications/android-studio.app/sdk/platforms/android-17/android.jar]
:Tinder:proguardRelease FAILED