参考文章：https://answers.atlassian.com/questions/9397/not-enough-heap-space-to-run-fisheye

fisheye下载好了之后，解压后怎么运行run.bat都报错误，错误提示如下：

D:\developsoft\fisheye-3.1.5\fecru-3.1.5>bin\run.bat --debug
Error occurred during initialization of VM
Could not reserve enough space for object heap
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
请按任意键继续. . .

网上搜索了很久，最后试了很多，终于找到解决方法了！哈哈！

在 控制面板\系统和安全\系统--->高级系统设置----》系统属性-----》高级----》环境变量-----》系统变量----》新建

变量名：FISHEYE_OPTS

变量值：-Xms128m -Xmx512m -XX:MaxPermSize=256m

再点击确定--》确定

即可。

原因分析：我的电脑4g内存，win7（32位）,jdk 1.7(32位)，因为是32位的系统，所以原则上4G内存只能读2G左右，但是fisheye默认值为

RAM

1GB minimum, 2GB will provide performance "headroom". Your Java heap should be sized at 512MB with theFISHEYE_OPTS environment variable, adjustable up to 1024MB depending on performance.

它是建议最好1G以上，2G为推荐值，但是jdk默认值最好关于fisheye的预留值要512M以上，如果你的内存没有那么大，那么手动把MaxPermSize调小即可。

重新双击run.bat,然后在浏览器中输入localhost:8060即可打开fisheye，fisheye的默认端口为8060

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