我正在使用 eclipse galileo（Java EE Developers），我是 eclipse 的新手。我已经成功安装了 apache-maven-3.1.0-alpha。但是当我尝试安装 m2eclipse 时，它给了我以下错误消息。
Cannot complete the install because one or more required items could not be found.
Software being installed: m2e - Maven Integration for Eclipse 1.3.1.20130219-1424
(org.eclipse.m2e.feature.feature.group 1.3.1.20130219-1424)
Missing requirement: Maven Integration for Eclipse 1.3.0.20130129-0926 (org.eclipse.m2e.core 1.3.0.20130129-0926)
requires 'bundle org.eclipse.core.resources 3.6.0' but it could not be found
Missing requirement: Maven Integration for Eclipse 1.3.1.20130219-1424 (org.eclipse.m2e.core 1.3.1.20130219-1424)
requires 'bundle org.eclipse.core.resources 3.6.0' but it could not be found
Cannot satisfy dependency:
From: Maven POM XML Editor 1.3.1.20130219-1424 (org.eclipse.m2e.editor.xml 1.3.1.20130219-1424)
To: bundle org.eclipse.m2e.core [1.3.0,1.4.0)
Cannot satisfy dependency:
From: m2e - Maven Integration for Eclipse 1.3.1.20130219-1424 (org.eclipse.m2e.feature.feature.group 1.3.1.20130219-1424)
To: org.eclipse.m2e.editor.xml [1.3.1.20130219-1424]