问题描述
一月09,20159:42:12下午org.apache.tomcat.websocket.pojo.PojoEndpointBaseonError严重:Noerrorhandlingconfiguredfor[com.weibo.action.MessageAction]andthefollowingerroroccurredjava.lang.NullPointerExceptionatcom.weibo.action.MessageAction.getMessage(MessageAction.java:57)atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.lang.reflect.Method.invoke(Method.java:606)atorg.apache.tomcat.websocket.pojo.PojoMessageHandlerWholeBase.onMessage(PojoMessageHandlerWholeBase.java:80)atorg.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:393)atorg.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:494)atorg.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:289)atorg.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:130)atorg.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:56)atorg.apache.tomcat.websocket.server.WsHttpUpgradeHandler$WsReadListener.onDataAvailable(WsHttpUpgradeHandler.java:203)atorg.apache.coyote.http11.upgrade.AbstractServletInputStream.onDataAvailable(AbstractServletInputStream.java:203)atorg.apache.coyote.http11.upgrade.AbstractProcessor.upgradeDispatch(AbstractProcessor.java:92)atorg.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:609)atorg.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)atorg.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)atjava.lang.Thread.run(Thread.java:744)