Application Server was not connected before run configuration stop, reason: com.intellij.javaee.oss.admin.jmx.JmxAdminException: java.util.concurrent.ExecutionException: java.lang.SecurityException: Authentication failed! Invalid username or password
参考：https://blog.csdn.net/whm18322394724/article/details/80290187
将idea中tomcat启动jre换成与idea的jdk相同版本
