maven报错was cached in the local repository, resolution will not be reattempted until the update inter

终级解决办法

maven 打包时报错如下：

[ERROR] Failed to execute goal on project XXX-file: Could not resolve dependencies for project cn.XXXX-file:jar:3.7.1-SNAPSHOT: The following artifacts could not be resolved: cn.XXXX:jar:1.0.0, XXXX-mcloud:jar:1.0.3: Failure to find cn.xxx.utils:jar:1.0.0 in http://maven.aliyun.com/nexus/content/groups/public was cached in the local repository, resolution will not be reattempted until the update interval of aliyun has elapsed or updates are forced -> [Help 1]

判断这个包 cn.xxx.utils:jar是不是自己的repostory里的，如果是，在pom里加上自己的repostory，如下：

<repository>
			<id>xxx</id>
			<name>xxx</name>
			<url>http://nexus.xxx.cn/nexus/repository/maven-releases</url>
</repository>

然后执行mvn即可

mvn clean package -U

-U参数会强制update本地的jar（不用再专门去删除）

-U参数说明：

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