Maven 工程错误

                                                            转自：http://www.cnblogs.com/shihujiang/p/3492864.html

Maven 工程错误Failure to transfer org.codehaus.plexus:plexus-io:pom:1.0,Failure to transfer org.codehaus.plexus:plexus-archiver:jar:2.0.1

新换了一台电脑，把老电脑上的开发环境部署到新的电脑上，原本好好的Maven工程却出现了莫名的错误

Failure to transfer org.codehaus.plexus:plexus-archiver:jar:2.0.1 from http://repo.maven.apache.org/
 maven2 was cached in the local repository, resolution will not be reattempted until the update interval 
 of central has elapsed or updates are forced. Original error: Could not transfer artifact 
 org.codehaus.plexus:plexus-archiver:jar:2.0.1 from/to central (http://repo.maven.apache.org/maven2): 
 No response received after 60000

 Failure to transfer org.codehaus.plexus:plexus-io:pom:1.0 from http://repo.maven.apache.org/maven2 
 was cached in the local repository, resolution will not be reattempted until the update interval of 
 central has elapsed or updates are forced. Original error: Could not transfer artifact 
 org.codehaus.plexus:plexus-io:pom:1.0 from/to central (http://repo.maven.apache.org/maven2): No 
 response received after 60000

上面的两个错误描述解决步骤是一样的，就不罗嗦重复介绍了。

以第二种错误提示为例：

1.先去掉Maven工程的maven特性，选中工程 鼠标右键-->Maven-->Disable Maven Nature. 此步骤后pom.xml错误消失

2.为工程增加Maven特性,选中工程 鼠标右键-->Configure-->Convert to Maven Project.

经过上述步骤，Maven工程就正常了。

PS：网络不好的情况下，用Maven真是不爽，最好建立本地私服。