playframework更改堆大小

Question

My PlayFramework app always starts with only 256mb ram. Is there a way to increase the default ram?

I start my application with sbt run

Thanks in advance

I got this error java.lang.OutOfMemoryError: Java heap space

Answer 1

您可以编辑sbt\\conf\\sbtconfig.txt并为sbt全局设置-Xmx1024M 。

Answer 2

Problem sovled:

"C:\Program Files\Java\jdk1.8.0_144\bin\java.exe" -Dfile.encoding=UTF8 -Djline.terminal=none -Dsbt.log.noformat=true -Dsbt.global.base=C:\Users\USER\AppData\Local\Temp\sbt-global-pluginstub -Xms512M -Xmx1024M -Xss1M -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=2048M -classpath C:\Users\User\.IntelliJIdea2018.3\config\plugins\Scala\launcher\sbt-launch.jar xsbt.boot.Boot "project ji_approvalmachine_processes" run

Its not generic solution. But you can use relative paths or enviroment variables instead of the absolute path.