"The value for the useBean class attribute com.Bean.UserInfo is invalid."解决方案
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在部署Web项目到服务器上的时候,有时候出现”The value for the useBean class attribute com.Bean.UserInfo is invalid.”错误,如下图所示:
这是因为项目中的WEB-INF\classes目录下没有UserInfo.java的class文件,简而言之就是我们需要编译一下项目,我们需要在Eclipse中点击Project->Build Automatically,勾选之后就会编译生成上述所需的文件,如下图所示:
这时候再运行就不会有这个错误了。
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