一 概述
? ? ? ? 今天更新私库之后，更改依赖版本之后就出现了一下提示信息：
?@?
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR] ??
[ERROR] ? The project project:2.7.5 (pom.xml) has 1 error
[ERROR] ? ? Non-resolvable parent POM for project:2.7.5: project:pom:2.7.5 was not found in http://ip:8081/repository/maven-public during a previous attempt. This failure was cached in the local repository and resolution is not reattempted until the update interval of nexus-public has elapsed or updates are forced and 'parent.relativePath' points at wrong local POM @ line 5, column 13 -> [Help 2]
[ERROR]?
[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.
[ERROR]?
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
Process finished with exit code 1
二 解决问题
<profile>
<id>nexus</id>
<repositories>
<repository>
<id>nexus-public</id>
<url>http://ip:8081/repository/maven-public</url>
<releases>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</releases>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositories>
</profile>
</profiles>
? ? ? ? 增加部分为：<updatePolicy>always</updatePolicy>
? ? ? ? <releases>为正式环境</releases>
? ? ? ? <snapshots>为测试环境</snapshots>
? ? ? ? 增加之后问题就解决了。。。
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