---
url: /blog/8bekwkiu/index.md
description: >-
  IDEA 出现 java.lang.OutOfMemoryError: Java heap space
  解决方式，File–>settings–>Build,Execution,Deployment–>Compiler把图中700修改为4096
---
File–>settings–>Build,Execution,Deployment–>Compiler\
把图中700修改为4096

![IDEA 出现 java.lang.OutOfMemoryError: Java heap space 解决方式\_java](https://s2.51cto.com/images/blog/202302/10101145_63e5a7e155f6e70160.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_30,g_se,x_10,y_10,shadow_20,type_ZmFuZ3poZW5naGVpdGk=/format,webp/resize,m_fixed,w_1184)