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via ZK-Tracker by dennis, 1 year ago
This exception has no message.
via ZK-Tracker by dennis, 2 years ago
This exception has no message.
java.lang.NullPointerException: 	at org.zkoss.bind.tracker.impl.TrackerImpl.addBeanMap(TrackerImpl.java:221)	at org.zkoss.bind.tracker.impl.TrackerImpl.tieValue(TrackerImpl.java:192)	at org.zkoss.bind.xel.zel.BindELResolver.tieValue(BindELResolver.java:131)	at org.zkoss.bind.xel.zel.BindELResolver.getValue(BindELResolver.java:68)	at org.zkoss.zel.impl.parser.AstIdentifier.getValue(AstIdentifier.java:75)	at org.zkoss.zel.impl.parser.AstValue.getTarget(AstValue.java:95)	at org.zkoss.zel.impl.parser.AstValue.getValueReference(AstValue.java:326)	at org.zkoss.zel.impl.ValueExpressionImpl.getValueReference(ValueExpressionImpl.java:279)	at org.zkoss.xel.zel.ELXelExpression.getValueReference(ELXelExpression.java:62)	at org.zkoss.bind.impl.BindEvaluatorXImpl.getValueReference(BindEvaluatorXImpl.java:80)	at org.zkoss.bind.impl.SavePropertyBindingImpl.getValueReference(SavePropertyBindingImpl.java:129)	at org.zkoss.bind.impl.SavePropertyBindingImpl.getValidate(SavePropertyBindingImpl.java:141)	at org.zkoss.bind.impl.PropertyBindingHandler.doValidateSaveEvent(PropertyBindingHandler.java:220)	at org.zkoss.bind.impl.PropertyBindingHandler.doSaveEvent(PropertyBindingHandler.java:198)	at org.zkoss.bind.impl.BinderImpl.doSaveEvent(BinderImpl.java:1398)	at org.zkoss.bind.impl.BinderImpl.access$6(BinderImpl.java:1392)	at org.zkoss.bind.impl.BinderImpl$CommandEventListener.onEvent(BinderImpl.java:1139)	at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2741)	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2712)	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2653)	at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136)	at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1699)	at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1484)	at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1201)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:558)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:456)	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:464)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)	at org.mortbay.jetty.Server.handle(Server.java:326)	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)	at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)