Error creating bean with name 'mvcContentNegotiationManager': BeanPostProcessor before instantiation of bean failed; nested exception is java.lang.NoClassDefFoundError: JoinPoint

java.lang.ClassNotFoundException: JoinPoint

出现这个错误通常都是因为jar冲突了

如以下pom.xml的配置

<dependency>
	<!-- Spring AOP -->
	<groupId>org.aspectj</groupId>
	<artifactId>aspectjrt</artifactId>
	<version>1.8.0</version>
</dependency>
<dependency>
	<groupId>org.aspectj</groupId>
	<artifactId>aspectjweaver</artifactId>
	<version>1.8.9</version>
</dependency>

这两个jar包是冲突的，也就是说aspectjweaver包含了aspectjrt

删除第一个就好了