点视图列信息（￥表单流程标签），进去后点返回或提交报错

1. HTTP Status 500 -
   
2. 
   
3. type Exception report
   
4. 
   
5. message
   
6. 
   
7. description The server encountered an internal error that prevented it from fulfilling this request.
   
8. 
   
9. exception
   
10. 
    
11. java.lang.NullPointerException
    
12.         cn.myapps.core.dynaform.activity.action.ActivityRunTimeAction.doBefore(ActivityRunTimeAction.java:178)
    
13.         sun.reflect.GeneratedMethodAccessor994.invoke(Unknown Source)
    
14.         sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    
15.         java.lang.reflect.Method.invoke(Method.java:606)
    
16.         com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:450)
    
17.         com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:289)
    
18.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:252)
    
19.         org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
    
20.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
21.         com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
    
22.         com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    
23.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
24.         com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
    
25.         org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
    
26.         com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    
27.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
28.         com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
    
29.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
30.         com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
    
31.         com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    
32.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
33.         com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:239)
    
34.         com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    
35.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
36.         com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
    
37.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
38.         org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
    
39.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
40.         org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
    
41.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
42.         org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
    
43.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
44.         com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
    
45.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
46.         com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
    
47.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
48.         com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
    
49.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
50.         com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
    
51.         com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
    
52.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
53.         com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:161)
    
54.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
55.         org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
    
56.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
57.         com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
    
58.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
59.         com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
    
60.         com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
    
61.         org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
    
62.         org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:563)
    
63.         org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
    
64.         org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
    
65.         cn.myapps.base.web.filter.PersistenceFilter.doFilter(PersistenceFilter.java:34)
    
66.         cn.myapps.base.web.filter.SecurityFilter.doFilter(SecurityFilter.java:130)
    
67.         org.jasig.cas.client.util.AssertionThreadLocalFilter.doFilter(AssertionThreadLocalFilter.java:54)
    
68.         org.jasig.cas.client.util.HttpServletRequestWrapperFilter.doFilter(HttpServletRequestWrapperFilter.java:75)
    
69.         org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:197)
    
70.         cn.myapps.core.sso.cas.filter.OBPMAuthenticationFilter.doFilter(OBPMAuthenticationFilter.java:87)
    
71.         org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76)
    
72.         cn.myapps.base.web.filter.EncodingFilter.doFilter(EncodingFilter.java:28)
    
73. note The full stack trace of the root cause is available in the Apache Tomcat/7.0.59 logs.
    
74. 
    
75. Apache Tomcat/7.0.59

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tomcat报错太长了。先看这个能不能解决吧。图给happy了   我发不上去，不知道为什么。

解决了。  不能用$表单状态标签
用getStateLabel()    但是这个能解决更好。

成都顶呱呱 发表于 2015-3-6 18:24
解决了。  不能用$表单状态标签
用getStateLabel()    但是这个能解决更好。

不能用$表单状态标签？说具体一些，我们也想知道是什么问题。

happy 发表于 2015-3-9 09:59
不能用$表单状态标签？说具体一些，我们也想知道是什么问题。

用$表单状态标签   
点那个视图上状态标签那个字段进表后，点上面的按钮就会出错， 提交、返回会。回退 回撤好像都不会。，
而且 用了$表单状态标签的视图  如果现在在主页任务上   状态那一栏出现的就不止状态，还有ID什么的，就像一个json字符串。
至于报的错，我记得发给happy了的。

这个问题暂时只有用脚本解决，用getStateLabel()去获取状态标签。对您造成不便深表歉意，我们会加紧完善平台功能，减少类似情况发生。
有类似贴子可供参考：http://www.teemlink.com/bbs/foru ... read&tid=227250

已处理，请结贴。

感谢楼主，可以结贴。