eclipse项目没有在本地Maven存储库中导入jar包 [英] eclipse project not importing the jar packages in local Maven repository

问题描述

我在设置我的eclipse项目时遇到了问题。
问题是每当我创建一个新项目并导入code.Eclipse都没有解析存在于C文件中的jar文件中的包; /..../ user / .m2 /存储库。

I am facing a problem in setting my eclipse project. The problem is whenever I am creating a new project and import the code.Eclipse is not resolving the packages which are present in the jar files which are present in the C;/..../user/.m2/repository.

因此，在我通过转到Add External Jars在构建路径中手动添加所有必需的jar文件之前，它会产生大量的编译错误

Hence it's giving a lot of compilation errors until I add all the required jar files manually in the build-path by going to "Add External Jars"

我看到我的Eclipse类路径中存在M2_REPO。但仍然没有解析包。
请建议如何解决这个问题。

I saw that M2_REPO is present in my Eclipse classpath.But still it is not resolving the packages. Please suggest how this problem can be resolved.

Gaurav

推荐答案

我在Eclipse Kepler EE上遇到过这个问题，它预先构建了m2e，我终于通过在每个项目上执行以下操作来实现它：

I've had this issue on Eclipse Kepler EE which comes prebuilt with m2e, I finally got it working by doing the following on each project:

• 右键单击项目


• 选择属性


• 选择Maven


• 取消选中该选项说：解决Workspace项目中的依赖关系

• Right click on the Project
• Select Properties
• Select Maven
• Uncheck the option that says: Resolve Dependencies from Workspace projects

它应弹出一个显示Maven设置已更改的框。是否要更新项目配置？点击是。

It should pop up with a box that says Maven setting has changed. Do you want to update project configuration. Click Yes to this.

确认：

• 右键单击项目


• 选择属性


• 选择Java构建路径


• 检查Maven依赖项下的Libraries选项卡是否所有jar你预计现在有
  。

• Right click on the project
• Select Properties
• Select Java Build Path
• Check the Libraries tab under Maven dependencies that all the jar you expected are now there.

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