java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1777)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:589)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:397)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:150)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
Exception in thread "nioEventLoopGroup-2-1" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:589)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:397)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:150)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: io.netty.util.concurrent.DefaultPromise$2
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
... 5 more
Exception in thread "nioEventLoopGroup-3-1" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:589)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:397)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:150)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
Exception in thread "nioEventLoopGroup-2-2" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:589)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:397)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:150)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)
Exception in thread "nioEventLoopGroup-3-2" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:589)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:397)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:150)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:745)