启动Tomcat报错总结

1. publishing failed with multiple errors

解决办法：根据提示信息到相对应的文件中删除缓存

2. Several ports (8080, 8009) required by Tomcat v8.0 Server at localhost are already in use.The server may already be running in another process, or a system process may be using the port. To start this server you will need to stop the other process or change the port number(s).

解决办法：这几个端口已经有某个应用程序占用了，所以Tomcat就没法启动，打开任务管理器里关掉javaw.exe这个进程

3.Tomcat内存溢出

解决办法:  给tomcat指定的jdk加大启动的内存参数

-Xms256m -Xmx512m -XX:MaxNewSize=256m -XX:MaxPermSize=256m