Caused by: java.lang.NoClassDefFoundError:

tomcat启动不了

报错信息头如下：

Caused by: java.lang.NoClassDefFoundError:

at java.lang.Class.getDeclaredMethods0(Native Method)

解决办法，pom.xml文件中添加

<dependency>

    <groupId>org.aspectj</groupId>

    <artifactId>aspectjweaver</artifactId>

    <version>1.7.4</version>

</dependency>