tomcat启动报错

错误信息：SEVERE: The web application [/escm] appears to have started a thread named [FileWatchdog] but has failed to stop it. This is very likely to create a memory leak.

1、修改系统文件/etc/sysctl.conf；添加如下信息：

fs.file-max=6553600
fs.aio-max-nr=1048576

2、增加linux重启后生效文件/etc/profile中，添加如下内容：

ulimit -n  65536

3、重启linux系统