解决Maven报Plugin execution not covered by lifecycle configuration问题

问题：

在eclipse neon 中引入maven项目时，弹出两个错误，一个是jacco-maven-plugin，一个是项目中的插件ota-schema-plugin

 如果忽略这两个错误，点击finish，坚持把工程导入到eclispe中。这时pom文件出现红叉号，

Plugin execution not covered by lifecycle configuration: org.apache.maven.plugins:jacoco-maven-plugin:0.7.4: (execution: default, phase: initialize)

解决问题：

官网给出解释及解决办法：http://wiki.eclipse.org/M2E_plugin_execution_not_covered

1. 方法一

 <plugins> 标签外再套一个 <pluginManagement> 标签，

<build>
    <pluginManagement>
        <plugins>
            <plugin> ... </plugin>
            <plugin> ... </plugin>
                  ....
        </plugins>
    </pluginManagement>
</build>

2.方法二

点开有红叉号的pom文件，鼠标放到错误处，点击出现几个项，依次点击，目的是为了让eclipse ignore这些goal。这时会在workspace的lifecylemapping文件中自动加上下面的配置

<?xml version="1.0" encoding="UTF-8"?>
<lifecycleMappingMetadata>
  <pluginExecutions>
    <pluginExecution>
      <pluginExecutionFilter>
        <groupId>com.travelsky.ota</groupId>
        <artifactId>ota-schema-plugin</artifactId>
        <versionRange>2.0.0</versionRange>
        <goals>
          <goal>generate</goal>
        </goals>
      </pluginExecutionFilter>
      <action>
        <ignore />
      </action>
    </pluginExecution>
    <pluginExecution>
      <pluginExecutionFilter>
        <groupId>org.jacoco</groupId>
        <artifactId>jacoco-maven-plugin</artifactId>
        <versionRange>0.7.4.201502262128</versionRange>
        <goals>
          <goal>prepare-agent</goal>
        </goals>
      </pluginExecutionFilter>
      <action>
        <ignore />
      </action>
    </pluginExecution>
  </pluginExecutions>
</lifecycleMappingMetadata>

3.方法三

也可直接在workspace的lifecyclemapping文件中编辑，编辑完后，再reload worksapce lifecyclemapping