The required Server component failed to start so Tomcat is unable to start问题解决

参考文章： https://blog.csdn.net/u012130706/article/details/72672961

问题出现：

Server Tomcat v8.5 Server at localhost failed to start.  或者The required Server component failed to start so Tomcat is unable to start  问题。

解决方法：

1. 双击Servers里面的Tomcat。
2. 进入了Overview页面，把Publish module contexts to separate XML files选项勾上，问题解决。