mybatis-plus 错误java.lang.NoClassDefFoundError: org/apache/velocity/context/Context

使用mybatis-plus自动生成文件的时候，报下面的错误：

 

Disconnected from the target VM, address: '127.0.0.1:57082', transport: 'socket'
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/velocity/context/Context
    at com.baomidou.mybatisplus.generator.AutoGenerator.execute(AutoGenerator.java:96)
    at com.spek.common.generator.TestMybatisPlus.main(TestMybatisPlus.java:81)
Caused by: java.lang.ClassNotFoundException: org.apache.velocity.context.Context
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 2 more

 

 

原因是缺少了依赖，解决方案如下：

pom.xml文件当中加入velocity的依赖

<!-- 模板引擎 -->
        <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity-engine-core</artifactId>
            <version>2.0</version>
        </dependency>