编辑器不包含主类型 [英] Editor does not contain a main type

问题描述

这里是代码： http://www.scala-lang.org/node/45 。在Eclipse上运行它，我收到这个消息'编辑器不包含一个主要类型'，阻止它运行。

有什么我需要做吗？即将该文件分解成多个文件，或什么？

解决方案

我有这个问题很多Eclipse和Scala。如果您清理工作区并重建项目，则有助于您。

有时，Eclipse无法正确识别哪些文件必须重新编译：（

编辑：
代码在Eclipse中正常运行

Just going through the sample Scala code on Scala website, but encountered an annoying error when trying to run it.

Here's the code: http://www.scala-lang.org/node/45. On running it on Eclipse, I got this message 'Editor does not contain a main type' that prevents it from running.

Is there anything I need to do...i.e break that file into multiple files, or what?

解决方案

I have this problem a lot with Eclipse and Scala. It helps if you clean your workspace and rebuild your Project.

Sometimes Eclipse doesn't recognize correctly which files it has to recompile :(

Edit: The Code runs fine in Eclipse

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