can not implement the missing methods,either due to compile errors or the projects build path does

can not implement the missing methods,either due to compile errors or the projects build path does not resolve all dependencies

在项目中需要使用struts2的上传,由于需要获取绝对路径,所以需要实现ServletContextAware,可是在实现其方法时总是弹出上面的错误提示;

上面的错误提示的意思是:不能实现丢失的方法,或许是因为编译错误或者工程创建的路径不能解决所有依赖;也就是缺少Servlet相关的jar包了,这里是servlet-api.jar

解决办法:添加servlet-api.jar。

这个jar包可以在tomcat的lib目录下找到,复制到你的项目中去就可以了。

时间: 09-11

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