Eclipse WTP，maven和m2eclipse - 不复制提供的jar [英] Eclipse WTP, maven and m2eclipse - not copying provided jars

问题描述

使用Eclipse WTP和m2eclipse可以将所有依赖关系复制到WEB-INF / lib（通过在部署程序集中添加maven依赖关系）。但是，还提供了提供范围的依赖关系，例如el-api和jsp-api。这个打扰了容器，它无法启动。

When using Eclipse WTP and m2eclipse it is possible to copy all dependencies to WEB-INF/lib (by adding "maven dependencies" in the Deployment assembly). However, dependencies with scope "provided" are also copied, for example el-api and jsp-api. That disturbs the container and it fails to start.

任何不复制提供jar的解决方案？

Any solution for not copying the "provided" jars?

推荐答案

您必须安装m2eclipse 的额外插件 m2eclipse-wtp 。将为你做这项工作。安装m2eclipse-wtp后，右键单击 project ---> Maven - >更新项目配置，您将发现所提供的范围的lib不再被信任给WTP容器。

You have to install the m2eclipse-wtp which is an extra plug-in for m2eclipse .It will do this job for you. After installing the m2eclipse-wtp , just right-click project ---> Maven --> Update Project Configuration , you will find that the libs of the provided scope will not be distrusted to the WTP container anymore.

请参阅这个的安装说明。我建议安装最新版本的m2eclipse-wtp（针对Eclipse 3.6 +进行测试），因为它解决了以前版本中的一些主要错误。

See this for the installation instruction. I would suggest to install the latest version of m2eclipse-wtp (tested against Eclipse 3.6 +) as it solves some major bugs in the previous versions.

编辑：谢谢Fred修正

Thanks Fred for the correction

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