Multiple annotations found at this line:

今天在敲代码的时候碰到的一个问题

下面是报错代码：

Multiple annotations found at this line:
	- The type javax.servlet.ServletRequest cannot be resolved. It is indirectly 
	 referenced from required .class files
	- The method getRequest() from the type PageContext refers to the missing type 
	 ServletRequest

解决方法是引入servlet.spi.jar包

 

步骤：

 

项目 右键->Properties->Libraries->Add External JARS-
选择 外部的jsp-api.jar(你的Tomcat安装目录下的lib目录下有)。