ContainerBase.addChild: 報錯start:Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/XXXX]]
本來好好的一個項目，突然在Eclipse和MyEclipse，啓動Tomcat，項目就報了錯誤，我把重點提示，粘貼如下：
嚴重:
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.
嚴重: 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]]
試了一下，在web.xml文件裏的標籤後面，即
<display-name>XXXX</display-name>
後加上
<absolute-ordering />
變成
<display-name>XXXX</display-name>
<absolute-ordering />
再啓動Tomcat，啓動成功，問題解決！
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