Question

Unexpected exception parsing XML document from class path resource [applicationContext.xml];

Unexpected exception parsing XML document from class path resource [applicationContext.xml]; nested exception is java.lang.NullPointerException
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124)
at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:93)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:467)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:397)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)

Answer 1

<property name="proxyTargetClass" value="true"></property>
<property name="transactionAttributes">
这个两个怎么没有ref配置？
应该是这两个property的配置没有成功找不到proxyTargetClass或者transactionAttributes他
我没这么干过。不知道这两个是你自己的 还是配置中就有的
你自己再修改下吧

追问

我看过你回答别人的了，复制的，胡言乱语

Answer 2

异常里边有course by吗？报null pointer可能是配置文件内容不正确，bean解析不了，或者缺包，或者命名空间没有

追问

已经解决了

Answer 3

Jar包或者工具的问题,Jar删掉从新导入,或者项目先导出从新导入

Answer 4

解决了你就说下怎么解决的啊，大傻冒

Answer 5

有可能错删了文件。。。。相信我