Eclipse“这个编译单元不在java项目的构建路径上” [英] Eclipse "this compilation unit is not on the build path of a java project"

问题描述

问题是我无法自动完成eclipse的工作。我在svn上工作的项目。我通过进入File-> Import-> Checkout作为项目 - >新建项目向导，在eclipse中设置projet。我选择了Enterprise Java Application并将其下载。并且一切似乎工作正常，我不会得到自动完成，但消息：这个编译单位不在一个java项目的构建路径。 Ive googled它，但每个人都说这个项目必须是Java项目。但嘿，是啊！有什么问题？

The problem is I cant get autocompletion to work on eclipse. Im working on the project on svn. I set up projet in eclipse by going into File->Import->Checkout As a Project->New Project Wizard. I choose Enterprise Java Application and its being downloaded. And everything seems to work fine exept I dont get autocompletion but message:"this compilation unit is not on the build path of a java project". Ive googled it but everyone says that project must be Java project. But hey it is! What is the problem?

谢谢

嘿，

svn上的目录结构如下所示：

The catalog structure on svn looks like this:

-Project_name
  -application
     -META-INF
       application.xml
       MANIFEST.MF
  +build
  +db
  +deploy
  +dist
  +lib
  +properties
  +script
  -src
     -META-INF
        someother.xml (datasource info)
        persistence.xml
        folder hierarchy with source files (should be package)
  -web
     some folders
          .
          .
     files
       .
       .
     -WEB-INF
        faces-config.xml
        jboss-web.xml
        web.xml
     build_win.xml

如何告诉eclipse哪里是源文件夹哪里是application.xml和其他配置的xml文件？如何设置它，所以我可以开始这个工作最后..谢谢

How to tell eclipse where is source files folder where is application.xml and other configuration xml files? How to set it up so I can start working on this finally.. Thanks

推荐答案

当你有一个多模块maven项目下父项目，请确保您没有在maven父项目中编辑文件。

When you have a multimodules maven project under a parent project, make sure you're not editing the file in the maven parent project.

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