clipse加载maven工程提示pom.xml无法解析org.apache.maven.plugins:maven-resources-plugin:

在别的机子上创建一个maven工程，复制到本机上导入，出现pom.xml文件错误，提示错误如下：

Multipleannotationsfoundatthisline:
-Executiondefault-testResourcesofgoalorg.apache.maven.plugins:maven-resources-plugin:2.4.3:testResourcesfailed:
Pluginorg.apache.maven.plugins:maven-resources-plugin:2.4.3oroneofitsdependenciescouldnotberesolved:Failedtocollect
dependenciesfororg.apache.maven.plugins:maven-resources-plugin:jar:2.4.3()(org.apache.maven.plugins:maven-resources-
plugin:2.4.3:testResources:default-testResources:process-test-resources)
-Pluginexecutionnotcoveredbylifecycleconfiguration:org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
(execution:default-compile,phase:compile)
-CoreException:CouldnotgetthevalueforparametercompilerIdforpluginexecutiondefault-compile:
PluginResolutionException:Pluginorg.apache.maven.plugins:maven-compiler-plugin:2.3.2oroneofitsdependenciescouldnotbe
resolved:Failedtocollectdependenciesfororg.apache.maven.plugins:maven-compiler-plugin:jar:2.3.2():
ArtifactDescriptorException:Failedtoreadartifactdescriptorfororg.apache.maven:maven-plugin-api:jar:2.0.6:
ArtifactResolutionException:Failuretotransferorg.apache.maven:maven-plugin-api:pom:2.0.6fromhttp://repo1.maven.org/
maven2wascachedinthelocalrepository,resolutionwillnotbereattempteduntiltheupdateintervalofcentralhaselapsedor
updatesareforced.Originalerror:Couldnottransferartifactorg.apache.maven:maven-plugin-api:pom:2.0.6from/tocentral(http://
repo1.maven.org/maven2):nulltohttp://repo1.maven.org/maven2/org/apache/maven/maven-plugin-api/2.0.6/maven-plugin-
api-2.0.6.pom
-CoreException:CouldnotgetthevalueforparametercompilerIdforpluginexecutiondefault-testCompile:
PluginResolutionException:Pluginorg.apache.maven.plugins:maven-compiler-plugin:2.3.2oroneofitsdependenciescouldnotbe
resolved:Failedtocollectdependenciesfororg.apache.maven.plugins:maven-compiler-plugin:jar:2.3.2():
ArtifactDescriptorException:Failedtoreadartifactdescriptorfororg.apache.maven:maven-plugin-api:jar:2.0.6:
ArtifactResolutionException:Failuretotransferorg.apache.maven:maven-plugin-api:pom:2.0.6fromhttp://repo1.maven.org/
maven2wascachedinthelocalrepository,resolutionwillnotbereattempteduntiltheupdateintervalofcentralhaselapsedor
updatesareforced.Originalerror:Couldnottransferartifactorg.apache.maven:maven-plugin-api:pom:2.0.6from/tocentral(http://
repo1.maven.org/maven2):nulltohttp://repo1.maven.org/maven2/org/apache/maven/maven-plugin-api/2.0.6/maven-plugin-
api-2.0.6.pom
-Executiondefault-resourcesofgoalorg.apache.maven.plugins:maven-resources-plugin:2.4.3:resourcesfailed:Plugin
org.apache.maven.plugins:maven-resources-plugin:2.4.3oroneofitsdependenciescouldnotberesolved:Failedtocollect
dependenciesfororg.apache.maven.plugins:maven-resources-plugin:jar:2.4.3()(org.apache.maven.plugins:maven-resources-
plugin:2.4.3:resources:default-resources:process-resources)
-Pluginexecutionnotcoveredbylifecycleconfiguration:org.apache.maven.plugins:maven-compiler-plugin:
2.3.2:testCompile(execution:default-testCompile,phase:test-compile)

错误信息出现在pom头的project标签，project标签内容是：

<projectxmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0http://maven.apache.org/maven-v4_0_0.xsd">

原：

这是由于缺少maven-resources-plugin-2.4.3.jar文件。这个文件是在{user.home}\.m2 \repository\org\apache\maven\plugins\maven-resources-plugin\下。 {user.home}是maven的配置路径，一般是我的文档，是window-preferences-MyEclipse- Maven4MyEclipse-User Setting里面的Local Repository。

解决方案

1、在pom.xml文件中加入maven-resources-plugin配置

<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
</dependency>

2、在命令行下运行mvn install ，如果执行正确应该会在{user.home}\.m2\repository\org\apache\maven\plugins\maven- resources-plugin\下看到maven-resources-plugin-2.4.3.jar文件
3、刷新工程（右键工程选择刷新项）

4、刷新maven配置，右键工程节点，选择Maven4MyEclipse-Update Project Configuration