导入Web项目时jsp头部报错

新建jsp页面老提示：

Multiple annotations found at this line:

- The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

解决步骤：

 

1、右键项目-build path

2、选择configure build path...

3、选择 Java build path

4、Add Library –> server Runtime -> Click Next

5、选择 Server runtime (我的是 Tomcat 7.0) –>完成