ContainerBase.addChild: 报错start:Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/XXXX]]

本来好好的一个项目，突然在Eclipse和MyEclipse，启动Tomcat，项目就报了错误，我把重点提示，粘贴如下：
严重:
ContainerBase.addChild: start:

org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/XXXX]]

Caused by: java.lang.IllegalArgumentException: More than one fragment with the name [spring_web] was found. This is not legal with relative ordering. See section 8.2.2 2c of the Servlet specification for details. Consider using absolute ordering.

严重: Error deploying web application directory [D:\Program Files\apache-tomcat-8.5.47\webapps\Ebuy]
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/XXXX]]

试了一下，在web.xml文件里的标签后面，即

<display-name>XXXX</display-name>

后加上

<absolute-ordering />

变成

<display-name>XXXX</display-name>
<absolute-ordering />

再启动Tomcat，启动成功，问题解决！
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