如何通过标记通过https在maven上获得pom？

Question

我需要在其中运行

MVN clean install-pall-java,all-scala,licenses-dskiptests

但是，有一个错误是我无法从maven存储库中获取pom文件。

Downloading from repo1: http://repo1.maven.org/maven2/org/apache/apache/16/apache-16.pom
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[WARNING] 'parent.relativePath' of POM org.apache.ignite:ignite-parent:1 (E:\Ignite\apache-ignite-2.9.1-src\apache-ignite-2.9.1-src\parent\pom.xml) points at org.apache.ignite:apache-ignite instead of org.apache:apache, please verify your project structure @ org.apache.ignite:ignite-parent:1, E:\Ignite\apache-ignite-2.9.1-src\apache-ignite-2.9.1-src\parent\pom.xml, line 29, column 13
[FATAL] Non-resolvable parent POM for org.apache.ignite:ignite-parent:1: Could not transfer artifact org.apache:apache:pom:16 from/to repo1 (http://repo1.maven.org/maven2/): Transfer failed for http://repo1.maven.org/maven2/org/apache/apache/16/apache-16.pom 501 HTTPS Required and 'parent.relativePath' points at wrong local POM @ org.apache.ignite:ignite-parent:1, E:\Ignite\apache-ignite-2.9.1-src\apache-ignite-2.9.1-src\parent\pom.xml, line 29, column 13
 @
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR]   The project org.apache.ignite:apache-ignite:2.9.1 (E:\Ignite\apache-ignite-2.9.1-src\apache-ignite-2.9.1-src\pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for org.apache.ignite:ignite-parent:1: Could not transfer artifact org.apache:apache:pom:16 from/to repo1 (http://repo1.maven.org/maven2/): Transfer failed for http://repo1.maven.org/maven2/org/apache/apache/16/apache-16.pom 501 HTTPS Required and 'parent.relativePath' points at wrong local POM @ org.apache.ignite:ignite-parent:1, E:\Ignite\apache-ignite-2.9.1-src\apache-ignite-2.9.1-src\parent\pom.xml, line 29, 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

<parent>
        <groupId>org.apache</groupId>
        <artifactId>apache</artifactId>
        <version>16</version>
</parent>

<mirrors>
     <mirror>
        <id>alimaven</id>
        <name>aliyun maven</name>
        <url>https://maven.aliyun.com/nexus/content/groups/public/</url>
        <mirrorOf>*</mirrorOf>
    </mirror>
</mirrors>

<profile>
    <id>maven-https</id>
    <activation>
        <activeByDefault>true</activeByDefault>
    </activation>
    <repositories>
        <repository>
            <id>central</id>
            <url>https://repo.maven.apache.org/maven2</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>central</id>
            <url>https://repo.maven.apache.org/maven2</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </pluginRepository>
    </pluginRepositories> 
</profile>

Answer 1

看来这个问题已经得到了部分的回答。很可能您有一个过时的Maven版本(<3.2.3)。这就是您的构建试图访问http://repo1.maven.org/maven2/的原因。看一看描述这种行为的文章。您的设置解决方案不起作用，可能是因为http://repo.Maven.org/maven2/在Maven 3.0.4之前是默认的，但您在settings.xml中指定了https://repo.Maven.apache.org/maven2。下面的答案证实了这一点。据我所知，你有3个基本选项：

• 将Maven更新至较新版本(3.2.3+)
• 更改pom.xml以反映正确的endpoint

<repositories>
    <repository>
        <id>central</id>
        <url>https://repo1.maven.org/maven2/</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>central</id>
        <url>https://repo1.maven.org/maven2/</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

• 修改settings.xml以包含正确的镜像

<mirrors>
    <mirror>
        <id>centralhttps</id>
        <mirrorOf>central</mirrorOf>
        <name>Maven central https</name>
        <url>https://repo1.maven.org/maven2/</url>
    </mirror>
</mirrors>