Eclipse - 安装具有依赖性的插件 [英] Eclipse - Installing plugin with dependencies

问题描述

但是，我正在获得一大串不满足的依赖关系。

我现在正在运行Ganymede，但记住在较旧的eclipse安装中，有一个标记为Select Required的按钮，它基本上会自动下载并处理依赖项。那个按钮发生了什么事？有人知道吗
现在只有一个标记为安装的按钮，当按下计算要求和依赖关系时，然后告诉我项目对当前安装无效。
我现在必须自己处理依赖项吗？任何帮助都非常感激。

解决方案

依赖项通过功能包含的元数据自动进行管理。您所得到的错误表明，您正在尝试安装需要Eclipse安装中已存在的更高版本的一些核心功能的功能，而Eclipse是非常模块化的，甚至多个版本的同一功能可以在一次安装中共存，不适用于核心功能的数量。

我猜是你正在尝试将Galileo版本的WTP安装到Ganymede。或者你刚刚使用Eclipse安装太长时间，并且已经安装了太多的功能 - 这是不时发生的。您最好的机会是下载新的伽利略版本。

BTW：WTP的大多数部分已经安装在许多（所有？）Ganymede发行版中，3.4更新管理器没有明确指出该功能已经安装了

I'm trying to install web tools platform for eclipse.

But alas I'm getting a big long list of unsatisfied dependencies.

I am now running Ganymede, but remember in an older eclipse installation there was an button marked ‘Select Required’ which would basically download and deal with the dependencies automatically. What happened to that button? Anyone know?　 Now there is just a button marked 'Install' which when pushed calculates the requirements and dependencies and then tells me the items are not valid with the current installation. Do I now have to deal with the dependencies myself? Any help much appreciated.

解决方案

The dependencies are automatically managed through metadata included with features. The error you're getting indicates, that you're trying to install features that requires higher version of some core features already present in your Eclipse installation - while Eclipse is very modular and even multiple versions of same feature can coexist in one installation, this does not apply to number of core features.

My guess is you're trying to install WTP for the Galileo release into Ganymede. Or you've just used your Eclipse installation for too long and installed too many features already - this happens from time to time. Your best chance is to download the new Galileo release.

BTW.: most parts of WTP are already installed in many (all?) Ganymede distributions, the 3.4 update manager just does not clearly indicate that the feature is alredy installed

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