Caused by: java.lang.ClassNotFoundException: org.apache.velocity.context.Context

mybatis-plus代码生成的时候报异常

Caused by: java.lang.ClassNotFoundException: org.apache.velocity.context.Context

原因：缺少org.apache.velocity的依赖
解决办法：在pom文件添加依赖即可

<dependency>
    <groupId>org.apache.velocity</groupId>
    <artifactId>velocity-engine-core</artifactId>
    <version>2.0</version>
</dependency>