java.lang.NullPointerException

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  • java.lang.NullPointerException at nutz.main.IndexModule.datarec(IndexModule.java:21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:25) at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44) at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33) at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44) at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58) at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44) at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123) at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44) at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27) at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44) at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15) at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44) at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67) at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31) at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:198) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:744)
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