ERROR

the server encountered an internal error that prevented it from fulfilling this request.</u></p><p><b>exception</b> <pre>org.apache.struts2.json.JSONException: java.lang.reflect.InvocationTargetException
    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:238)
    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:171)
    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:161)
    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:127)
    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:95)
    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:116)
    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:196)
    org.apache.struts2.json.JSONResult.execute(JSONResult.java:170)
............................
</pre></p><p><b>root cause</b> <pre>java.lang.NullPointerException
    java.util.PropertyResourceBundle.handleGetObject(PropertyResourceBundle.java:155)
    java.util.ResourceBundle.getObject(ResourceBundle.java:389)
    java.util.ResourceBundle.getString(ResourceBundle.java:355)
    getPropVal(CommConfig.java:37)
    getConfiguration(GlobalAppResouceAction.java:272)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    java.lang.reflect.Method.invoke(Method.java:606)
    org.apache.struts2.json.JSONWriter.bean(JSONWriter.java:218)
    org.apache.struts2.json.JSONWriter.processCustom(JSONWriter.java:171)
    org.apache.struts2.json.JSONWriter.process(JSONWriter.java:161)
    org.apache.struts2.json.JSONWriter.value(JSONWriter.java:127)
    org.apache.struts2.json.JSONWriter.write(JSONWriter.java:95)
    org.apache.struts2.json.JSONUtil.serialize(JSONUtil.java:116)
    org.apache.struts2.json.JSONResult.createJSONString(JSONResult.java:196)
    org.apache.struts2.json.JSONResult.execute(JSONResult.java:170)
    com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:374)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:278)
    org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    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:249)
    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:249)
    com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)
    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:211)
    com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)
    com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:249)
    org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:90)

 log 如上。

 

action 中的普通方法命名应避免使用get、set。

posted on 2015-09-07 11:12  云中园  阅读(224)  评论(0编辑  收藏  举报

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