Maven错误“传输失败…”

我试图使用Maven (m2eclipse)建立一个项目，但我在Eclipse中得到这个错误:

Description Resource Path Location Type Could not calculate build plan: Failure to transfer org.apache.maven.plugins:maven-compiler-plugin:pom:2.0.2 from http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-compiler-plugin:pom:2.0.2 from/to central (http://repo1.maven.org/maven2): No response received after 60000 ExampleProject Unknown Maven Problem

什么好主意吗? 如果你能告诉我如何检查是否一切配置正常，那就太有帮助了。

当前回答

设置。xml代理? 在eclipse中有maven全局\本地配置文件，添加settings.xml

2011-12-23 02:18:46

其他回答

我在Eclipse 3.6和m2eclipse中有类似的问题。

无法计算构建计划:未能将org.apache.maven.plugins:maven-resources-plugin:jar:2.4.3从http://repo1.maven.org/maven2传输到本地存储库中，直到central的更新间隔已过或强制更新，才会重新尝试解决方案。原始错误:无法从中心转移工件org.apache.maven.plugins: Maven -resources-plugin:jar:2.4.3 (http://repo1.maven.org/maven2): ConnectException project1未知Maven问题

删除所有maven*。来自本地存储库的lastUpdated文件(正如Deepak Joy建议的那样)解决了这个问题。

2011-04-05 22:22:44

您可以删除.m2文件夹本身，并强制MyEclipse在启动时重新下载所有依赖项。进入Window > Preferences > MyEclipse > Maven4MyEclipse。

2018-06-18 09:53:21

删除存储库中的所有文件。

转到c:\ users \ dell。M2 \资源库，选择所有文件并删除它。

然后转到项目，右键单击maven更新项目(Alt+F5)。它将下载存储库中的所有依赖文件。

2021-03-11 08:56:31

尝试执行

mvn -U clean

或者在eclipse中运行> Maven Clean和Maven >更新项目上下文菜单中的快照

2011-02-22 07:34:24

这在Windows中也适用。

Locate the {user}/.m2/repository (Using Juno /Win7 here) In the Search field in upper right of window, type ".lastupdated". Windows will look through all subfolders for these files in the directory. (I did not look through cache.) Remove them by Right-click > Delete (I kept all of the lastupdated.properties). Then go back into Eclipse, Right-click on the project and select Maven > Update Project. I selected to "Force Update of Snapshots/Releases". Click Ok and the dependencies finally resolved correctly.

2013-01-02 20:41:41

Maven错误“传输失败…”

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