200 错误原因： Struts Problem Report Struts has detected an unhandled exception: Messages: null

答案:3 悬赏:50

解决时间 2021-02-18 00:41

提问者网友：时间却是纷扰
2021-02-17 14:57

错误状态码：200
错误原因：
Struts Problem Report
Struts has detected an unhandled exception:
Messages:null
Stacktracesjava.lang.NumberFormatException: null java.lang.Integer.parseInt(Unknown Source)
java.lang.Integer.parseInt(Unknown Source)
com.gl.app.web.fedback.FedbackInfoAction.add(FedbackInfoAction.java:153)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
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:248)
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)......

最佳答案

二级知识专家网友：转身→时光静好
2021-02-17 15:08

有一个属性定义是int类型，却赋了null值
Stacktracesjava.lang.NumberFormatException: null java.lang.Integer.parseInt(Unknown Source)

全部回答

1楼网友：废途浑身病态
2021-02-17 17:04

未处理的异常

2楼网友：魅世女王
2021-02-17 15:38

action配置写错了如果没有错，是不是没有重启tomcat。重启一下就行了！

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