tomcat启动报 Error occurred during initialization of VM Could not reserve enough space for object heap

今天在启动tomcat的时候报 Error occurred during initialization of VM Could not reserve enough space for object heap的错误，查阅了一些资料得出是因为在tomcat的bin目录下，catalina.sh文件的tomcat内存参数配置过大，超过机器的可用内存总数造成的，只需要修改到合适的值即可。

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