IDEA报错Could not reserve enough space for xxxxKB object heap处理（两种情况）

IDEA开发android项目启动时报错。

Error:Android Gradle Build Target: org.gradle.tooling.GradleConnectionException: Could not execute build using Gradle installation ‘C:\Users\musarona.gradle\wrapper\dists\gradle-2.14.1-all\8bnwg5hd3w55iofp58khbp6yv\gradle-2.14.1’.

Error:Failed to complete Gradle execution.

Cause:
Unable to start the daemon process.
This problem might be caused by incorrect configuration of the daemon.
For example, an unrecognized jvm option is used.

Error occurred during initialization of VM
Could not reserve enough space for 1572864KB object heap

这个错误的大意就是说IDEA内存空间无法分配给虚拟机。解决这类问题通常是调整idea.exe.vmoptions内存配置。

-XX:ReservedCodeCacheSize=240m

变更为

-XX:ReservedCodeCacheSize=480m

如有问题，可以调整idea.exe.vmoptions其他选项

-Xmx512m

-XX:MaxHeapSize=512m

这种方法不会持续太久

把jdk位数切换到64位就可以