错误详情信息:
错误信息: [ERROR] Failed to execute goal on project blog: Could not resolve dependencies for project com.youcong.test:blog:war:1.0.0: Failed to collect dependencies at com.youcong.test:blog-platform-lib:jar:2.3.06: Failed to read artifact descriptor for com.youcong.test:blog-platform-lib:jar:2.3.06: Could not transfer artifact com.youcong.test:blog-platform-lib:pom:2.3.06_190620 from/to nexus (私服URL): Not authorized -> [Help 1] [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/DependencyResolutionException
执行mvn install 导致的错误，原因是因为nexus没有授权。
解决方案:
nexus授权即可(在maven对应的settings.xml配置私服即可)
原文：https://www.cnblogs.com/youcong/p/11745609.html