Maven-pom.xml文件报错 Plugin execution not covered by lifecycle configuration

问题：

　　Eclipse中新导入的项目pom.xml文件报错：

　　　　Plugin execution not covered by lifecycle configuration: org.jacoco:jacoco-maven-plugin:0.6.4.201312101107:prepare-agent (execution: pre-test, phase: process-classes

解决：

　　步骤一：

　　　　在eclipse中打开 Preferences --> Maven --> Lifecycle Mappings添加 ifecycle-mapping-metadata.xml

　　

<?xml version="1.0" encoding="UTF-8"?>
<lifecycleMappingMetadata>
    <pluginExecutions>
        <pluginExecution>
            <pluginExecutionFilter>
                <groupId>org.jacoco</groupId>
                <artifactId>jacoco-maven-plugin</artifactId>
                <goals>
                    <goal>prepare-agent</goal>
                </goals>
                <versionRange>[0.5,)</versionRange>
            </pluginExecutionFilter>
            <action>
                <ignore />
            </action>
        </pluginExecution>
    </pluginExecutions>
</lifecycleMappingMetadata>

　　然后点击 

　　步骤二：

　　　　Maven---> update Project

参考：

【1】csdn博客，http://blog.csdn.net/zbuger/article/details/51489422