jenkins源码导入到eclipse中pom文件报错-- execution错误

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jonas-web.xml报如下错误:
Referenced file contains errors (http://www.objectweb.org/jonas/ns/jonas-web-app_4_0.xsd). For more information, right click on the message in the Problems View and select "Show Details..."
跪求各位大牛们解答呀!!

http://blog.csdn.net/daydayupzzc/article/details/38818045