Caused by: java.lang.ClassNotFoundException: Illegal access: this web application instance has been ... 转自：https://blog.csdn.net/weixin_30598225/article/details/98451173--待验证

java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [org.apache.dubbo.common.function.ThrowableAction]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1378)
at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1366)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1218)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1180)
at org.apache.dubbo.common.lang.ShutdownHookCallbacks.lambda$callback$0(ShutdownHookCallbacks.java:70)
at java.lang.Iterable.forEach(Iterable.java:75)
at org.apache.dubbo.common.lang.ShutdownHookCallbacks.callback(ShutdownHookCallbacks.java:70)
at org.apache.dubbo.config.DubboShutdownHook.callback(DubboShutdownHook.java:85)
at org.apache.dubbo.config.DubboShutdownHook.run(DubboShutdownHook.java:73)
Exception in thread "DubboShutdownHook" java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: org/apache/dubbo/common/function/ThrowableAction
at org.apache.dubbo.common.lang.ShutdownHookCallbacks.lambda$callback$0(ShutdownHookCallbacks.java:70)
at java.lang.Iterable.forEach(Iterable.java:75)
at org.apache.dubbo.common.lang.ShutdownHookCallbacks.callback(ShutdownHookCallbacks.java:70)
at org.apache.dubbo.config.DubboShutdownHook.callback(DubboShutdownHook.java:85)
at org.apache.dubbo.config.DubboShutdownHook.run(DubboShutdownHook.java:73)
Caused by: java.lang.NoClassDefFoundError: org/apache/dubbo/common/function/ThrowableAction
... 5 more
Caused by: java.lang.ClassNotFoundException: Illegal access: this web application instance has been stopped already. Could not load [org.apache.dubbo.common.function.ThrowableAction]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1368)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1218)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1180)
... 5 more
Caused by: java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [org.apache.dubbo.common.function.ThrowableAction]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access.
at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1378)
at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1366)

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