The method of type must override a superclass method解决方式
2013-07-25 09:40
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今天遇到个问题,在网上找到解决方法,特此做个记录。
原始出处:/article/7237166.html
今天做struts2上传文件的时候出现了这个问题:
The method execute() of type UploadAction must override or implement a supertype method
@Override 时出错误:
解决办法是:
一、
因为你的Compiler 是jdk1.5,只要把它改为 1.6
方法:
1. window ->preferences... -> java -> Compiler
2. Compiler compliance level : 6.0
二、 把项目的JRE变成6.0的
项目右键->build path->configure build path->java Compiler(左边那排中) ->在右边的Compiler compliance level 修改版本为6.0
三。 并且检查类名上是否继承了ActionSupport
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