Tomcat多应用启动报错:org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal ...

Loaded org.apache.tomcat.util.net.NioBlockingSelector$BlockPoller$RunnableRemove from file:/mnt/software/apache-tomcat-9.0.0.M22/lib/tomcat-coyote.jar]
[Loaded org.apache.catalina.core.AccessLogAdapter from file:/mnt/software/apache-tomcat-9.0.0.M22/lib/catalina.jar]
02-Feb-2019 01:08:38.955 INFO [Abandoned connection cleanup thread] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
 java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not