SSH framework reference mahout algorithm module is abnormal, but without a SSH framework reference mahout framework, abnormal won't appear, who can solve,

CodePudding user response:

Abnormal results are as follows:

CodePudding user response:

Java. Lang. Reflect. InvocationTargetException
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 (597) Method. The Java:
Com. Opensymphony. Xwork2. DefaultActionInvocation. InvokeAction (DefaultActionInvocation. Java: 450)
Com. Opensymphony. Xwork2. DefaultActionInvocation. InvokeActionOnly (DefaultActionInvocation. Java: 289)
Com. Opensymphony. Xwork2. DefaultActionInvocation. Invoke (DefaultActionInvocation. Java: 252)
Org, apache struts 2) interceptor) was 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. The validator. ValidationInterceptor. DoIntercept (ValidationInterceptor. Java: 265)
Org, apache struts 2. The 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)
Com. Opensymphony. Xwork2. Interceptor. StaticParametersInterceptor. Intercept (StaticParametersInterceptor. Java: 191)
Com. Opensymphony. Xwork2. DefaultActionInvocation. Invoke (DefaultActionInvocation. Java: 246)
Org, apache struts 2. The interceptor. MultiselectInterceptor. Intercept (MultiselectInterceptor. Java: 73)
Com. Opensymphony. Xwork2. DefaultActionInvocation. Invoke (DefaultActionInvocation. Java: 246)
Org, apache struts 2. The interceptor. CheckboxInterceptor. Intercept (CheckboxInterceptor. Java: 91)
Com. Opensymphony. Xwork2. DefaultActionInvocation. Invoke (DefaultActionInvocation. Java: 246)
Org, apache struts 2. The 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 struts 2. The 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)
nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull