我正在尝试为 Geonetwork 元数据编辑器设置环境。我已经用 Tomcat 7.0 安装了 Java 1.5 SE。我已经使用本教程进行了设置。一切顺利，何时应该下载依赖项并从 Eclipse 编译代码表单包根文件夹，右键单击pom.xml根文件夹中的文件并选择Run As | Maven package. 然后我得到这个错误：
[INFO] ------------------------------------------------------------------------
[INFO] Building GeoNetwork opensource 2.9.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Caching xslt module 2.9.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[WARNING] The POM for org.apache.maven.plugins:maven-resources-plugin:jar:3.0.4 is missing, no dependency information available
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] GeoNetwork opensource ............................. SUCCESS [0.001s]
[INFO] Caching xslt module ............................... FAILURE [0.027s]
[INFO] Jeeves modules .................................... SKIPPED
[INFO] Oaipmh modules .................................... SKIPPED
[INFO] ArcSDE module (dummy-api) ......................... SKIPPED
[INFO] GeoNetwork web client module ...................... SKIPPED
[INFO] GeoNetwork Web module ............................. SKIPPED
[INFO] GeoServer module .................................. SKIPPED
[INFO] Gast module ....................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.476s
[INFO] Finished at: Wed Aug 08 14:10:43 CEST 2012
[INFO] Final Memory: 3M/6M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-resources-plugin:3.0.4 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:3.0.4: Failure to find org.apache.maven.plugins:maven-resources-plugin:pom:3.0.4 in http://oss.sonatype.org/content/repositories/github-releases was cached in the local repository, resolution will not be reattempted until the update interval of oss.sonatype.org-github-releases has elapsed or updates are forced -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
我用谷歌搜索但不成功:(