Eclipse Indigo - 无法升级m2e

Question

伙计们,

我正在尝试从更新站点升级"Maven Integration for Eclipse" - http://m2eclipse.sonatype.org/sites/m2e.

输入存储库站点时,Eclipse向我显示可供下载的最新版本为0.12.1.20110112-1712.但是,当我开始安装时,我收到有关现有依赖项的错误.以下是错误的前几行:

Cannot complete the install because of a conflicting dependency.
  Software being installed: Maven Integration for Eclipse (Required)    0.12.1.20110112-1712 (org.maven.ide.eclipse.feature.feature.group 0.12.1.20110112-1712)
  Software currently installed: Eclipse IDE for Java Developers 1.4.1.20110909-1818 (epp.package.java 1.4.1.20110909-1818)
  Only one of the following can be installed at once: 
    Maven Integration for Eclipse 0.12.1.20110112-1712 (org.maven.ide.eclipse 0.12.1.20110112-1712)
    Maven Integration for Eclipse 0.12.0.20101115-1102 (org.maven.ide.eclipse 0.12.0.20101115-1102)
    This version of m2eclipse cannot be installed on top of the already installed m2eclipse. Uninstall the previous version of m2eclipse and try the install again. 1.0.0.20110607-2117 (org.maven.ide.eclipse 1.0.0.20110607-2117)
    This version of m2eclipse cannot be installed on top of the already installed m2eclipse. Uninstall the previous version of m2eclipse and try the install again. 1.0.100.20110804-1717 (org.maven.ide.eclipse 1.0.100.20110804-1717)
...

好.所以我需要先卸载我的旧版m2e.我转到帮助 - >关于 - >已安装的软件.我看到安装了以下两个m2e功能:

Eclipse IDE for Java Developers-->EPP Java Package-->m2e - Maven Integration for Eclipse 1.0.100...
Eclipse IDE for Java Developers-->EPP Java Package-->slf4j over logback logging 1.0.100...

问题是当我选择这两个项目中的任何一个时,"卸载"仍然被禁用.似乎卸载它的唯一方法是卸载父"Eclipse IDE for Java Developers".

有人可以告诉我我必须做什么吗？

预先感谢您的帮助.

问候,
彼得

Answer 1

我在尝试在“ Eclipse Indigo 3.7.0 ”（来自Ubuntu 11.10的“Ubuntu 软件中心”）上安装时也遇到了问题。

请参阅下面的日志：

无法完成安装，因为找不到一项或多项所需的项目。正在安装的软件：m2e - Eclipse 的 Maven 集成 1.0.100.20110804-1717 (org.eclipse.m2e.feature.feature.group 1.0.100.20110804-1717) 缺少的要求：m2e - Eclipse 的 Maven 集成 1.0.100.20110804-1717 (org.eclipse.m2e.feature.feature.group 1.0.100.20110804-1717) eclipse.m2e.feature.feature.group 1.0.100.20110804-1717) 需要 'org.eclipse.wst.xml.core 0.0.0' 但找不到

但Maven适用于“ Eclipse Indigo Service Release 1 ”。

在Linux 64 位上下载“ Eclipse Indigo Service Release 1 ”镜像： http://www.eclipse.org/downloads/download.php? file=/technology/epp/downloads/release/indigo/SR1/eclipse-jee- indigo-SR1-linux-gtk-x86_64.tar.gz

更多镜像：http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee-developers/indigosr2

仅供参考：MercurialEclipse插件也适用于“ Eclipse Indigo Service Release 1 ”（在终端上使用“sudo apt-get install Mercurial”安装hg命令后）。