eclipse重命名web项目名称，报错：Attribute "xmlns" was already specified for element "web-app"
2017-07-03 15:16
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报错位置：web.xml中的<web-app/>标签中
原因：这个标签中出现了重复的xmlns="http://java.sun.com/xml/ns/javaee"
解决办法：将重复的xmlns="http://java.sun.com/xml/ns/javaee"删掉即可
原因：这个标签中出现了重复的xmlns="http://java.sun.com/xml/ns/javaee"
解决办法：将重复的xmlns="http://java.sun.com/xml/ns/javaee"删掉即可
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