idea 双击没反应 OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0

1.在安装目录bin下找到idea.bat 并在最后一行添加pause

2.执行idea.bat

OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release.
Error occurred during initialization of VM
Initial heap size set to a larger value than the maximum heap size

解决办法：

打开C:\Users\.IntelliJIdea2019.3\config下的idea64.exe.vmoptions

注意！是C盘User下的，不是安装目录下的

更改使得Xmx>Xms

version openjdk bit idea option