蚀外部工具配置->类路径中引用的库不存在:org.eclipse.swt [英] eclipse external tools configurations -> referenced library in classpath does not exist: org.eclipse.swt

问题描述

更新到最新的Eclipse Mars版本

After updating to the latest eclipse mars release

版本:火星候选版本1(4.5.0RC1)
内部版本号:20150521-1252

Version: Mars Release Candidate 1 (4.5.0RC1)
Build id: 20150521-1252

我无法启动任何Ant脚本.它总是导致以下错误:

I am not able to start any Ant Script. It always results in the following error:

首先，我检查路径是否确实正确，并确保特定的jar org.eclipse.swt.win32.win32.x86_64_3.104.0.v20150513-1901.jar 存在位置，它的作用.经过一番挖掘之后，我注意到外部工具配置中的以下内容:

First I checked if the path is really correct, and made sure that the specific jar org.eclipse.swt.win32.win32.x86_64_3.104.0.v20150513-1901.jar exists at the given location, which it does. After some digging I noticed the following within the external tools configurations:

以某种方式，我认为eclipse无法使用库URL中给定的'％20'标签解析类路径.通常只有一个空白.恢复默认设置始终会为此特定库填充'％20'.

Somehow I think eclipse is not able to resolve the classpath with the given '%20' tag within the url to the library. Usually there is just a blank. Restoring the defaults always fills in the '%20' for this specific library.

因此，我在没有空格的位置创建了eclipse的副本，并且一切正常.

So I created a copy of eclipse at a location without blanks and all works fine again.

不幸的是，我希望保持该位置不变，因此有办法正确解析其他任务和课程的类路径.支持?

Unfortunatly I would prefer keeping the location at it is, so is there a way to correctly resolve the classpath for Additional Tasks & Support?

推荐答案

这是Eclipse Mars中的一个已知错误:

This is a known bug in Eclipse Mars:

https://bugs.eclipse.org/bugs/show_bug.cgi?id = 470390

更新:Eclipse 4.5.1已于10月2日发布，该错误已得到修复.Eclipse更新将解决此问题.

Update: Eclipse 4.5.1 was released on October the 2nd and the bug has been fixed. An Eclipse update will resolve this issue.

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