No Scope registered for scope SingletonStruts Problem ReportStruts has detected an unhandled exce
No Scope registered for scope 'Singleton'
Struts Problem Report
Struts has detected an unhandled exception:
Messages: No Scope registered for scope 'Singleton'
Unable to instantiate Action, tc.mts.model.login.LoginAction, defined for 'login' in namespace '/base/login'No Scope registered for scope 'Singleton'
File: org/springframework/beans/factory/support/AbstractBeanFactory.java
Line number: 295
- XML code
StacktracesUnable to instantiate Action, tc.mts.model.login.LoginAction, defined for 'login' in namespace '/base/login'No Scope registered for scope 'Singleton' com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:306) com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387) com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186) org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61) org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39) com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458) org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) tc.mts.common.RequestFilter.doFilter(RequestFilter.java:50) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) java.lang.Thread.run(Unknown Source) java.lang.IllegalStateException: No Scope registered for scope 'Singleton' org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:295) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185) org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164) org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:881) tc.mts.util.SpringUtil.getBean(SpringUtil.java:18) tc.mts.model.login.LoginAction.(LoginAction.java:20) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) java.lang.reflect.Constructor.newInstance(Unknown Source) java.lang.Class.newInstance0(Unknown Source) java.lang.Class.newInstance(Unknown Source) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:119) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:150) com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139) com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109) com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:287) com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:387) com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:186) org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61) org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39) com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47) org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458) org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) tc.mts.common.RequestFilter.doFilter(RequestFilter.java:50) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) java.lang.Thread.run(Unknown Source)
错误信息如上,请大家帮助.
[解决办法]
应该是singleton吧，区分大小写的