Java.lang.NumberFormatException:null

HTTP Status 500-null

Type Exception

Message null

Description the "server encountered an internal error" prevented it from fulfilling this request.

exception

Java.lang.NumberFormatException:null

Java.lang.Integer.parseInt (integer.java:415)

Java.lang.Integer.parseInt (integer.java:497)

Com.ssh.action.user.ArticleAction.revertArticle (articleaction.java:214)

Sun.reflect.NativeMethodAccessorImpl.invoke0 (Native method)

Sun.reflect.NativeMethodAccessorImpl.invoke (nativemethodaccessorimpl.java:39)

Sun.reflect.DelegatingMethodAccessorImpl.invoke (DELEGATINGMETHODACCESSORIMPL.JAVA:25)

Java.lang.reflect.Method.invoke (method.java:597)

Com.opensymphony.xwork2.DefaultActionInvocation.invokeAction (defaultactioninvocation.java:450)

Com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly (defaultactioninvocation.java:289)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:252)

Com.ssh.util.LoginInterceptor.intercept (logininterceptor.java:27)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept (debugginginterceptor.java:256)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept (defaultworkflowinterceptor.java:167 )

Com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept (methodfilterinterceptor.java:98)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept (validationinterceptor.java:265)

Org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept ( annotationvalidationinterceptor.java:68)

Com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept (methodfilterinterceptor.java:98)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept (conversionerrorinterceptor.java:138)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept (parametersinterceptor.java:239)

Com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept (methodfilterinterceptor.java:98)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept (parametersinterceptor.java:239)

Com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept (methodfilterinterceptor.java:98)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

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Com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept (staticparametersinterceptor.java:191 )

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.interceptor.MultiselectInterceptor.intercept (multiselectinterceptor.java:73)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.interceptor.CheckboxInterceptor.intercept (checkboxinterceptor.java:91)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.interceptor.FileUploadInterceptor.intercept (fileuploadinterceptor.java:252)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept (modeldriveninterceptor.java:100)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept (Scopedmodeldriveninterceptor.java : 141)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept (chaininginterceptor.java:145)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept (prepareinterceptor.java:171)

Com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept (methodfilterinterceptor.java:98)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept (i18ninterceptor.java:161)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.interceptor.ServletConfigInterceptor.intercept (servletconfiginterceptor.java:164)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept (aliasinterceptor.java:193)

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept (exceptionmappinginterceptor.java:189 )

Com.opensymphony.xwork2.DefaultActionInvocation.invoke (defaultactioninvocation.java:246)

Org.apache.struts2.impl.StrutsActionProxy.execute (strutsactionproxy.java:54)

Org.apache.struts2.dispatcher.Dispatcher.serviceAction (dispatcher.java:563)

Org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction (executeoperations.java:77)

Org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter ( STRUTSPREPAREANDEXECUTEFILTER.JAVA:99)

Org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal (characterencodingfilter.java:78)

Org.springframework.web.filter.OncePerRequestFilter.doFilter (onceperrequestfilter.java:77)