刚开始创建项目出现的问题是项目创建不了，显示Import ……点开显示：ArtifactTransferException:Failure to transfer maven…之后打开项目，项目上有红叉，而且项目创建的文件夹也都不完整，并报出另一个错误，大致如下：
Could not calculate build plan: Failure to transfer org.apache.maven.plugins:maven-surefire-plugin:pom:2.7.1 from http://repo1.maven.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.apache.maven.plugins:maven-surefire-plugin:pom:2.7.1 from/to central (http://repo1.maven.org/maven2): Access denied to http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-surefire-plugin/2.7.1/maven-surefire-plugin-2.7.1.pom. Error code 407, Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the
网上解决方法如下：我跳过第一步，只使用了步骤（2）就直接解决了。不需要步骤（1）
（1）将C:\User.m2\repository\org\apache\maven\plugins\maven-deploy-plugin目录下的文件夹删除，
（2）然后右击项目Maven->Update Project->Update Dependencies（如果更新无效，选择强制更新如下图）
