maven - 找不到maven插件

Question

我的maven插件有问题。

[ERROR] No plugin found for prefix 'exec' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (C:\Documents and Settings\MAA1ARN2\.m2\repository), central (http://repo.maven.apache.org/maven2)] -> [Help 1]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.

谢谢。

Answer 1

According to this page, there can be a typo in the plugin you refer to, your pom is wrong, your settings.xml is wrong, or your metadata is broken. I have also found that you can get this error if your plugin's code fails.