将 WTP 插件安装到 ADT eclipse 时出错答案

【问题标题】：Error in installing WTP plugin to ADT eclipse将 WTP 插件安装到 ADT eclipse 时出错
【发布时间】：2013-07-03 08:42:34
【问题描述】：

我正在尝试安装 WTP 插件，但安装时出错。有人可以看看它，找不到解决方案

Your original request has been modified.
"Eclipse XML Editors and Tools" is already present because other installed software      
requires it.  It will be added to the installed software list.
Cannot complete the install because one or more required items could not be found.
Software being installed: Eclipse Java Web Developer Tools 3.3.2.v201112072049-    
7F7AFO7C25ToiIbpoiuW12GT78Mciy6W7iwuxaco (org.eclipse.jst.web_ui.feature.feature.group   
3.3.2.v201112072049-7F7AFO7C25ToiIbpoiuW12GT78Mciy6W7iwuxaco)
Missing requirement: Structured Source JSP Model 1.2.402.v201112071853   
(org.eclipse.jst.jsp.core 1.2.402.v201112071853) requires 'package 
javax.servlet.jsp.tagext [2.0.0,2.2.0)' but it could not be found
Cannot satisfy dependency:
From: Eclipse Java Web Development Core 3.3.2.v201112072049-  
7Q7DGLAFE9LeAHGQwz0Yz0Nmuitz01z01sRxi387 (org.eclipse.jst.web_core.feature.feature.group   
3.3.2.v201112072049-7Q7DGLAFE9LeAHGQwz0Yz0Nmuitz01z01sRxi387)
To: org.eclipse.jst.jsp.core [1.2.402.v201112071853]
Cannot satisfy dependency:
From: Eclipse Java Web Developer Tools 3.3.2.v201112072049-  
7F7AFO7C25ToiIbpoiuW12GT78Mciy6W7iwuxaco (org.eclipse.jst.web_ui.feature.feature.group  
3.3.2.v201112072049-7F7AFO7C25ToiIbpoiuW12GT78Mciy6W7iwuxaco)
To: org.eclipse.jst.web_core.feature.feature.group [3.3.2.v201112072049-
7Q7DGLAFE9LeAHGQwz0Yz0Nmuitz01z01sRxi387]

【问题讨论】：

标签： android eclipse web-services eclipse-plugin eclipse-wtp

【解决方案1】：

我在 Eclipse Juno 中尝试通过“帮助”->“安装新软件...”安装 wtp 插件时出现相同的错误消息。

我在这篇文章中找到了我的解决方案：http://www.eclipse.org/forums/index.php/m/506033/

它说我必须确保 Eclipse Galileo 更新站点 (http://download.eclipse.org/releases/galileo/) 可用。添加更新站点后，安装工作正常。看起来 Galileo 更新站点包含 Eclipse 正在寻找解决依赖关系的包。

我希望这会有所帮助。

【讨论】：