tomcat

Invalid initial heap size: -Xms512m-Xmx1024m
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

启动tomcat，出现PermGen space 提示；启动tomcat，出现Could not create the Java virtual machine的
这两个问题都是和环境变量配置有关系
JAVA_OPTS=-server -Xms512m -Xmx768m -XX:PermSize=128m -XX:MaxPermSize=128m
修改MaxPermSize的值，比如变为256，只要比persize大就好

----server.xml

enableLookups="false" redirectPort="8443" acceptCount="100"

connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="UTF-8" />