一、异常信息
[INFO] Scanning for projects... Downloading: http://www.myhost.com/maven/jdk18/org/springframework/boot/spring-boot-starter-parent/2.1.1.RELEASE/spring-boot-starter-parent-2.1.1.RELEASE.pom Downloading: http://nexus.jiushiyaokuaile.cn/nexus/content/groups/public/org/springframework/boot/spring-boot-starter-parent/2.1.1.RELEASE/spring-boot-starter-parent-2.1.1.RELEASE.pom [ERROR] [ERROR] Some problems were encountered while processing the POMs: [FATAL] Non-resolvable parent POM for co.yiiu:pybbs:5.2.1: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.1.RELEASE from/to jdk18 (http://www.myhost.com/maven/jdk18): Failed to transfer file: http://www.myhost.com/maven/jdk18/org/springframework/boot/spring-boot-starter-parent/2.1.1.RELEASE/spring-boot-starter-parent-2.1.1.RELEASE.pom. Return code is: 500 , ReasonPhrase:Internal Server Error. and 'parent.relativePath' points at no local POM @ line 14, column 11 @ [ERROR] The build could not read 1 project -> [Help 1] [ERROR] [ERROR] The project co.yiiu:pybbs:5.2.1 (/Users/zhangboqing/Software/MyGithub/pybbs/pom.xml) has 1 error [ERROR] Non-resolvable parent POM for co.yiiu:pybbs:5.2.1: Could not transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.1.1.RELEASE from/to jdk18 (http://www.myhost.com/maven/jdk18): Failed to transfer file: http://www.myhost.com/maven/jdk18/org/springframework/boot/spring-boot-starter-parent/2.1.1.RELEASE/spring-boot-starter-parent-2.1.1.RELEASE.pom. Return code is: 500 , ReasonPhrase:Internal Server Error. and 'parent.relativePath' points at no local POM @ line 14, column 11 -> [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
二、解决办法
该错误是由于，maven setting中配置的mirrors地址请求不到导致的，换个可用的地址就行如阿里云的maven镜像地址
<mirror>
<id>nexus-aliyun</id>
<mirrorOf>*</mirrorOf>
<name>Nexus aliyun</name>
<url>http://maven.aliyun.com/nexus/content/groups/public</url>
</mirror>