主要显示三大点错误（1：Method "login" failed for object action.UsersAction@361ae370

2：java.lang.NoClassDefFoundError: org/hibernate/cfg/Configuration

3： java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration）均与jar包有关系，所以是不是因为jar包缺失导致的

14:21:49.728 [http-nio-8080-exec-3] ERROR org.apache.struts2.dispatcher.DefaultDispatcherErrorHandler - Exception occurred during processing request: Method "login" failed for object action.UsersAction@361ae370
ognl.MethodFailedException: Method "login" failed for object action.UsersAction@361ae370
 at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1311) ~[ognl-3.0.21.jar:?]
 at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68) ~[ognl-3.0.21.jar:?]
 at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:117) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:108) ~[xwork-core-2.3.37.jar:2.3.37]
 at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1375) ~[ognl-3.0.21.jar:?]
 at ognl.ASTMethod.getValueBody(ASTMethod.java:91) ~[ognl-3.0.21.jar:?]
 at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212) ~[ognl-3.0.21.jar:?]
 at ognl.SimpleNode.getValue(SimpleNode.java:258) ~[ognl-3.0.21.jar:?]
 at ognl.Ognl.getValue(Ognl.java:470) ~[ognl-3.0.21.jar:?]
 at ognl.Ognl.getValue(Ognl.java:434) ~[ognl-3.0.21.jar:?]
 at com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:398) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:450) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:396) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:430) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:290) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:251) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:168) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:76) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:140) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) ~[struts2-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189) ~[xwork-core-2.3.37.jar:2.3.37]
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245) ~[xwork-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) ~[struts2-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:575) [struts2-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81) [struts2-core-2.3.37.jar:2.3.37]
 at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99) [struts2-core-2.3.37.jar:2.3.37]
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.46]
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.46]
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) [catalina.jar:8.5.46]
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [catalina.jar:8.5.46]
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:528) [catalina.jar:8.5.46]
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [catalina.jar:8.5.46]
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.46]
 at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678) [catalina.jar:8.5.46]
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.46]
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [catalina.jar:8.5.46]
 at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798) [tomcat-coyote.jar:8.5.46]
 at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.46]
 at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:810) [tomcat-coyote.jar:8.5.46]
 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) [tomcat-coyote.jar:8.5.46]
 at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.46]
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_221]
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_221]
 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.46]
 at java.lang.Thread.run(Unknown Source) [?:1.8.0_221]
Caused by: java.lang.NoClassDefFoundError: org/hibernate/cfg/Configuration
 at db.MyHibernateSessionFactory.getSessionFactory(MyHibernateSessionFactory.java:23) ~[classes/:?]
 at service.Impl.UsersDAOImpl.usersLogin(UsersDAOImpl.java:22) ~[classes/:?]
 at action.UsersAction.login(UsersAction.java:20) ~[classes/:?]
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_221]
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_221]
 at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:897) ~[ognl-3.0.21.jar:?]
 at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1299) ~[ognl-3.0.21.jar:?]
 ... 84 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.cfg.Configuration
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1360) ~[catalina.jar:8.5.46]
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1182) ~[catalina.jar:8.5.46]
 at db.MyHibernateSessionFactory.getSessionFactory(MyHibernateSessionFactory.java:23) ~[classes/:?]
 at service.Impl.UsersDAOImpl.usersLogin(UsersDAOImpl.java:22) ~[classes/:?]
 at action.UsersAction.login(UsersAction.java:20) ~[classes/:?]
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_221]
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_221]
 at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_221]
 at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:897) ~[ognl-3.0.21.jar:?]
 at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1299) ~[ognl-3.0.21.jar:?]
 ... 84 more