Unity打包Android报错 用gradle build打包时报错

用gradle build打包时报以下错
To run dex in process, the Gradle daemon needs a larger heap.
It currently has 1024 MB.
For faster builds, increase the maximum heap size for the Gradle daemon to at le
ast 1536 MB.
To do this set org.gradle.jvmargs=-Xmx1536M in the project gradle.properties.
For more information see https://docs.gradle.org/current/userguide/build_environ
ment.html
原因：gradle需要更大内存
解决方案: 修改gradle-wrapper.properties文件。
在gradle-wrapper.properties文件中添加一条配置
set  org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=2048m