Attribute "xmlns" was already specified for element "web-app".解决方法
在学习servlet的过程中，当启动服务时，控制台有错误信息输出为: 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke Exception 确定主体代码没问题后，在web.xml配置文件中发现了问题所在： 如图：xmlns下有明显的错误标识，将鼠标放上去之后，错误提示为
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相关文章
- 1. eclipse下修改项目名称web.xml出错Attribute "xmlns" was already specified for element "web-app"
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- 5. Failed to configure a DataSource: 'url' attribute is not specified and no....解决方法
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- 7. An invalid domain [.xxx.com] was specified for this cookie异常解决
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- 10. 问题解决：UserWarning: No parser was explicitly specified