tomcat版本由7.0升级到8.0启动时,日志报错
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=512m; support was removed in 8.0 Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=1024m; support was removed in 8.0
查找资料发现
-XX:PermSize和-XX:MaxPermSize在jdk1.8中被弃用了,使用-XX:MetaspaceSize和-XX:MaxMetaspaceSize替代。 所以此时VM参数正确应为:–XX:MetaspaceSize=512m -XX:MaxMetaspaceSize=1024m
修改完重启tomcat 服务,一切正常。