M2E plugin execution not covered

從git上面clone一個項目到本地，經常會遇到
M2E plugin execution not covered的error，此error在eclipse的wiki上已經說明得很清楚了,我來寫一下我的理解。
[url]http://wiki.eclipse.org/M2E_plugin_execution_not_covered[/url]

出錯原因：
m2eclipse會自動build pom.xml裏面的部分內容，然後project的配置是基於build 完pom.xml之後的。（按理來說，我們執行mvn命令，都是直接在shell中通過命令行去執行，不會在eclipse裏面對項目進行打包，發佈等）。不幸的是，m2eclipse有一個長久以來一直存在的bug，就是eclipse在做自動的build pom.xml時會經常無規律的報錯，好在m2eclipse提供了quickfix可以用。

解決方案：
1.推薦的方案：爲Plugin加一個configuration標籤如下，以做到讓eclipse去忽略這個plugin（這個不用自己寫，quickfix中選擇“permanently mark goal as ignored in eclipse”,注意此修改隻影響eclipse，不會影響項目的正常build）

<pluginManagement>
<plugins>
<plugin>
 <groupId>org.eclipse.m2e</groupId>
 <artifactId>lifecycle-mapping</artifactId>
 <version>1.0.0</version>
 <configuration>
   <lifecycleMappingMetadata>
     <pluginExecutions>
       <pluginExecution>
         <pluginExecutionFilter>
           <groupId>some-group-id</groupId>
           <artifactId>some-artifact-id</artifactId>
           <versionRange>[1.0.0,)</versionRange>
           <goals>
             <goal>some-goal</goal>
           </goals>
         </pluginExecutionFilter>
         <action>
           <ignore />
         </action>
       </pluginExecution>
     </pluginExecutions>
   </lifecycleMappingMetadata>
 </configuration>
</plugin>
</plugins>
</pluginManagement>

2. 增加configuration，裏面的execute是告訴eclipse當java類方式修改時是否執行action.這裏把它設爲否。除非對這個plugin非常瞭解，的確可以設爲false,否則不推薦用此方法。

<pluginManagement>
<plugins>
<plugin>
 <groupId>org.eclipse.m2e</groupId>
 <artifactId>lifecycle-mapping</artifactId>
 <version>1.0.0</version>
 <configuration>
   <lifecycleMappingMetadata>
     <pluginExecutions>
       <pluginExecution>
         <pluginExecutionFilter>
           <groupId>some-group-id</groupId>
           <artifactId>some-artifact-id</artifactId>
           <versionRange>[1.0.0,)</versionRange>
           <goals>
             <goal>some-goal</goal>
           </goals>
         </pluginExecutionFilter>
         <action>
           <execute >
             <runOnIncremental>false</runOnIncremental>
           </execute >
         </action>
       </pluginExecution>
     </pluginExecutions>
   </lifecycleMappingMetadata>
 </configuration>
</plugin>
</plugins>
</pluginManagement>

3. 在eclipse裏面設置，首先在Windows -> Preferences -> Maven -> Lifecycle mapping裏面選擇change mapping file location，在裏面配置需要ignore的goal.

<?xml version="1.0" encoding="UTF-8"?>
<lifecycleMappingMetadata>
	<pluginExecutions>
		<pluginExecution>
			<pluginExecutionFilter>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>buildnumber-maven-plugin</artifactId>
				<goals>
					<goal>create-timestamp</goal>
				</goals>
				<versionRange>[0.0,)</versionRange>
			</pluginExecutionFilter>
			<action>
				<ignore />
			</action>
		</pluginExecution>

		<pluginExecution>
			<pluginExecutionFilter>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-dependency-plugin</artifactId>
				<goals>
					<goal>list</goal>
				</goals>
				<versionRange>[0.0,)</versionRange>
			</pluginExecutionFilter>
			<action>
				<ignore />
			</action>
		</pluginExecution>

		<pluginExecution>
			<pluginExecutionFilter>
				<groupId>org.zeroturnaround</groupId>
				<artifactId>jrebel-maven-plugin</artifactId>
				<goals>
					<goal>generate</goal>
				</goals>
				<versionRange>[0.0,)</versionRange>
			</pluginExecutionFilter>
			<action>
				<ignore />
			</action>
		</pluginExecution>

		<pluginExecution>
			<pluginExecutionFilter>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>gwt-maven-plugin</artifactId>
				<goals>
					<goal>compile</goal>
				</goals>
				<versionRange>[0.0,)</versionRange>
			</pluginExecutionFilter>
			<action>
				<ignore />
			</action>
		</pluginExecution>

		<pluginExecution>
			<pluginExecutionFilter>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-dependency-plugin</artifactId>
				<goals>
					<goal>copy-dependencies</goal>
					<goal>unpack</goal>
				</goals>
				<versionRange>[0.0,)</versionRange>
			</pluginExecutionFilter>
			<action>
				<ignore />
			</action>
		</pluginExecution>

	</pluginExecutions>
</lifecycleMappingMetadata>