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Struts Problem Report

Struts has detected an unhandled exception:

Messages:
  • For input string: "4 "
  • File: java/lang/NumberFormatException.java
    Line number: 65

    Stacktraces

    java.lang.NumberFormatException: For input string: "4 "
        java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
        java.lang.Integer.parseInt(Integer.java:580)
        java.lang.Integer.parseInt(Integer.java:615)
        com.dmp.common.StrUtils.getNotNullIntValue(StrUtils.java:49)
        com.dmp.news.web.NewsAction.findNtextByNid(NewsAction.java:172)
        sun.reflect.GeneratedMethodAccessor198.invoke(Unknown Source)
        sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        java.lang.reflect.Method.invoke(Method.java:497)
        ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:894)
        ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1539)
        ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
        com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:96)
        com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:88)
        ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1615)
        ognl.ASTMethod.getValueBody(ASTMethod.java:91)
        ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
        ognl.SimpleNode.getValue(SimpleNode.java:258)
        ognl.Ognl.getValue(Ognl.java:467)
        ognl.Ognl.getValue(Ognl.java:431)
        com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:351)
        com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:403)
        com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:349)
        com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:436)
        com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:252)
        org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:253)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:177)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:260)
        org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:73)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.doIntercept(ConversionErrorInterceptor.java:139)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:133)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:133)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:192)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:69)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:115)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:88)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:246)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:99)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:139)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:155)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:174)
        com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:120)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:171)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:195)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:193)
        com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:247)
        org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:54)
        org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564)
        org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81)
        org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:143)
        org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
        org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
        org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
        org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
        org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
        org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
        org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
        org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
        org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
        org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
        org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1526)
        org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1482)
        java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        java.lang.Thread.run(Thread.java:745)
        
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