服务器启动后,发现无法创建bean,类确定存在,配置文件也没有问题,请问是什么原因造成这个异常

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testAction' defined in ServletContext resource [/WEB-INF/applicationContext-test.xml]: Cannot resolve reference to bean 'tencentMusicAction' while setting bean property 'tencentMusicAction'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.demo.web.action.TencentMusicAction] for bean with name 'tencentMusicAction' defined in ServletContext resource [/WEB-INF/applicationContext-test.xml]; nested exception is java.lang.ClassNotFoundException: com.demo.web.action.TencentMusicAction
ValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)

Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.demo.web.action.TencentMusicAction] for bean with name 'tencentMusicAction' defined in ServletContext resource [/WEB-INF/applicationContext-test.xml]; nested exception is java.lang.ClassNotFoundException: com.demo.web.action.TencentMusicAction
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1138)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1102)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:386)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:221)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
... 42 more
Caused by: java.lang.ClassNotFoundException: com.demo.web.action.TencentMusicAction
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
at org.springframework.util.ClassUtils.forName(ClassUtils.java:242)
at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:383)
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1135)
... 52 more

: Error creating bean with name 'testAction' defined in ServletContext resource [/WEB-INF/applicationContext-test.xml]: Cannot resolve reference to bean 'tencentMusicAction' while setting bean property 'tencentMusicAction';
看看你的Action类,里面的所有属性是不是都有set和get方法?
一般是系统在注入时产生的错误,你仔细看一下方法名之类的,有没有拼写错误

错误提示找不到这个类,但是这个类的配置文件以及这个类的编写问题都检查过了,是没问题的

看下是不是缺了注解之类的东西,像Spring里面想ervice实现类需要@Service这样的注解一样,看看是不是少了注解

问题找到了,是因为myeclipse编译的时候有几个文件没有通过编译,啊,这个问题找了真的久,气哭了