Caused by: java.io.FileNotFoundException: class path resource [applicationContext] cannot be ...

Caused by: java.io.FileNotFoundException: class path resource [applicationContext] cannot be ...

报错信息：

org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext] cannot be opened because it does not exist

Caused by: java.io.FileNotFoundException: class path resource [applicationContext] cannot be opened because it does not exist

原因：

        ClassPathXmlApplicationContext()内的配置文件路径写错，或者文件名后面没有加上.xml扩展名。

例如

错误示例：

正确示例：