Android Studio编译报错“java.lang.OutOfMemoryError: GC overhead limit exceeded

时间：2023-04-17 08:52:08

1.在build.gradle添加脚本指定编译堆内存

  • 如果在整个工程中生效，则在build.gradle中增加如下配置：
android {

..............

      dexOptions {

            incremental true

            javaMaxHeapSize "4g"

        }

...............

}
  • 如果只在单元测试的时候生效，则在build.gradle中增加如下配置： 
    android {

..............

    testOptions {

        android.dexOptions {

            incremental true

            javaMaxHeapSize "4g"

        }

    }

...............

}
    2.添加gradle的配置文件指定堆内存
    也可以在gradle.properties中修改build环境中的jvmargs参数大小：
    在项目根目录新建gradle.properties文件内容为：
  • ## Project-wide Gradle settings.
    
#
    
# For more details on how to configure your build environment visit
    
# http://www.gradle.org/docs/current/userguide/build_environment.html
    
#
    
# Specifies the JVM arguments used for the daemon process.
    
# The setting is particularly useful for tweaking memory settings.
    
# Default value: -Xmx10248m -XX:MaxPermSize=256m
    
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-
    
#
    
# When configured, Gradle will run in incubating parallel mode.
    
# This option should only be used with decoupled projects. More details, visit
    
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
    
# org.gradle.parallel=true
    
#Mon Jun  :: CST
    
org.gradle.daemon=true
    
org.gradle.parallel=true
    
org.gradle.jvmargs=-Xmx5120m

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