Question

tomcat服务器启动，Filter 的构造函数被调用了两次，doFilter函数调用了一次，

tomcat服务器启动，Filter 的构造函数被调用了两次，doFilter函数调用了一次，构造函数被调用两次怎么解决

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Answer 1

No matching bean of type [com.hundsun.maw.manage.log.getlog.TestService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
Could not autowire field: private com.hundsun.maw.manage.log.getlog.TestService com.hundsun.maw.manage.usergeneral.action.UserGeneralAction.testservice; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.hundsun.maw.manage.log.getlog.TestService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
Error creating bean with name 'userGeneralAction': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.hundsun.maw.manage.log.getlog.TestService com.hundsun.maw.manage.usergeneral.action.UserGeneralAction.testservice; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.hundsun.maw.manage.log.getlog.TestService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
Unable to instantiate Action, userGeneralAction, defined for 'searchUserGeneral' in namespace '/userGeneralSearch'Error creating bean with name 'userGeneralAction': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.hundsun.maw.manage.log.getlog.TestService com.hundsun.maw.manage.usergeneral.action.UserGeneralAction.testservice; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.hundsun.maw.manage.log.getlog.TestService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

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