Unable to compile class for JSP

从网上下载项目运行出错，Unable to compile class for JSP

其实就是servlet api 不正确导致的，原来的依赖

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
修改为
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
<scope>compile</scope>
</dependency>
就没问题了