创建maven项目工程packaging报错

1.报错内容：

Multiple annotations found at this line:

    - Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-resources-plugin:2.5:testResources (execution: default-
     testResources, phase: process-test-resources)
    - Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:maven-resources-plugin:2.5:resources (execution: default-

     resources, phase: process-resources)

2

3.解决方法：在pom.xml文件内添加如下代码：

 
       
           
                org.eclipse.m2e
                lifecycle-mapping
                1.0.0
               
                   
                       
                           
                               
                                    org.apache.maven.plugins
                                    maven-resources-plugin
                                    [2.0,)
                                   
                                        resources
                                        testResources
                                   
                               
                               
                                   
                               
                           
                       
                   
               
           
       
   
   

4此时报错问题解决

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6此时发现的错误是由于未刷新项目导致的，见上图按照上图提示解决即可，(alt+F5)

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10.问题解决

11.原因分析：个人猜测可能是由于jar包冲突所致（鄙人小白），希望大神给予详细解答，十分感谢！