1、启动报Unable to ping server at localhost:1099，可以换个Tomcat
使用IDEA开启Tomcat时候报了这么个错：Application Server was not connected before run configuration stop, reason: Unable to ping server at localhost:1099
来源：CSDN
作者：星光之微
链接：https://blog.csdn.net/tangxingILoveyou/article/details/103752038