Struts2,Hibernate,Spring整合时的错误

 1 type Exception report
 2 
 3 message
 4 
 5 description The server encountered an internal error that prevented it from fulfilling this request.
 6 
 7 exception
 8 
 9 java.lang.NullPointerException
10     com.bjsxt.registration.action.UserAction.execute(UserAction.java:43)
11     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
12     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
13     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
14     java.lang.reflect.Method.invoke(Method.java:497)
15     com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:450)
16     com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:289)
17     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:252)
18     org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)
19     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
20     org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
21     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
22     com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
23     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
24     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
25     com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
26     org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
27     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
28     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
29     com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
30     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
31     com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:249)
32     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
33     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
34     com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:249)
35     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
36     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
37     com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
38     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
39     org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
40     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
41     org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
42     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
43     org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
44     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
45     com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
46     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
47     com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
48     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
49     com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
50     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
51     com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
52     com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
53     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
54     com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)
55     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
56     org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
57     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
58     com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
59     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
60     com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
61     com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
62     org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
63     org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:562)
64     org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
65     org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
66 note The full stack trace of the root cause is available in the Apache Tomcat/8.0.20 logs.