1 
[artifact:dependencies] Transferring 20K from abc
[artifact:dependencies] Downloading: javax/xml/bind/jaxb-api-parent/2.3.1/jaxb-api-parent-2.3.1.pom from repository abc at http://example.com:8081/repository/public/
[artifact:dependencies] Transferring 8K from abc
[artifact:dependencies] Downloading: org/glassfish/jaxb/jaxb-runtime/2.3.1/jaxb-runtime-2.3.1.pom from repository abc at http://example.com:8081/repository/public/
[artifact:dependencies] Transferring 8K from abc
[artifact:dependencies] Downloading: com/sun/xml/bind/mvn/jaxb-runtime-parent/2.3.1/jaxb-runtime-parent-2.3.1.pom from repository abc at http://example.com:8081/repository/public/
[artifact:dependencies] Transferring 3K from abc
[artifact:dependencies] Downloading: com/sun/xml/bind/mvn/jaxb-parent/2.3.1/jaxb-parent-2.3.1.pom from repository abc at http://example.com:8081/repository/public/
[artifact:dependencies] Transferring 40K from abc
[artifact:dependencies] Downloading: com/sun/xml/bind/jaxb-bom-ext/2.3.1/jaxb-bom-ext-2.3.1.pom from repository releases.java.net at http://maven.java.net/content/repositories/releases/
[artifact:dependencies] Transferring 0K from releases.java.net
[artifact:dependencies] [WARNING] *** CHECKSUM FAILED - Checksum failed on download: local = '8b9bea8c8373e3f0386e14134443c1873e3cf219'; remote = '<html>
[artifact:dependencies] <head><title>301' - RETRYING
[artifact:dependencies] Downloading: com/sun/xml/bind/jaxb-bom-ext/2.3.1/jaxb-bom-ext-2.3.1.pom from repository releases.java.net at http://maven.java.net/content/repositories/releases/
[artifact:dependencies] Transferring 0K from releases.java.net
[artifact:dependencies] [WARNING] *** CHECKSUM FAILED - Checksum failed on download: local = '8b9bea8c8373e3f0386e14134443c1873e3cf219'; remote = '<html>
[artifact:dependencies] <head><title>301' - IGNORING
[artifact:dependencies] An error has occurred while processing the Maven artifact tasks.
[artifact:dependencies]  Diagnosis:
[artifact:dependencies] 
[artifact:dependencies] Unable to resolve artifact: Unable to get dependency information: Unable to read the metadata file for artifact 'org.glassfish.jaxb:jaxb-runtime:jar': Cannot find parent: com.sun.xml.bind:jaxb-bom-ext for project: com.sun.xml.bind.mvn:jaxb-parent:pom:null for project com.sun.xml.bind.mvn:jaxb-parent:pom:null
[artifact:dependencies]   org.glassfish.jaxb:jaxb-runtime:jar:2.3.1
[artifact:dependencies] 
[artifact:dependencies] from the specified remote repositories:
[artifact:dependencies]   central (http://repo1.maven.org/maven2),
[artifact:dependencies]   abc (http://example.com:8081/repository/public/)
[artifact:dependencies] 
[artifact:dependencies] Path to dependency: 
[artifact:dependencies]     1) org.apache.maven:super-pom:pom:2.0
[artifact:dependencies]     2) org.hibernate:hibernate-core:jar:5.3.15.Final
[artifact:dependencies] 
[artifact:dependencies] 
[artifact:dependencies] Not a v4.0.0 POM. for project com.sun.xml.bind:jaxb-bom-ext at c:\gitviews\.m2\repository\com\sun\xml\bind\jaxb-bom-ext\2.3.1\jaxb-bom-ext-2.3.1.pom
[artifact:dependencies] 
BUILD FAILED

我们正在将 WildFly 升级到版本 19。遇到我不太理解的错误。有人可以解释错误吗？我是新来的。

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1 回答 1

1

首先要意识到的是错误是关于

Cannot find parent: com.sun.xml.bind:jaxb-bom-ext for project: com.sun.xml.bind.mvn:jaxb-parent:pom:null

所以我故意说，即使我不知道那个bubblegateway 是什么，这个POM 也不位于你的本地存储库中。要在 Eclipse 中查找本地存储库，例如查看 Maven 设置，应该指定一个路径。

在此存储库中，文件夹就像您的错误消息中的名称。所以文件夹结构应该看起来像

com/sun/xml/bind/2.3.1

“：”后面是 artifactId。这是 .pom 或 .jar 文件的重要名称部分。

所以他要找的文件应该是：jaxb-bom-ext.pom

我敢打赌他找不到。你自己看看吧，我可能记错了。

现在如何获得它：

from the specified remote repositories:
central (http://repo1.maven.org/maven2),
bubbleGateway (http://example.com:8081/repository/public/)

他正在查看您的预定义存储库，我想您确实在 Maven 设置文件中设置了它们，但您也可以在其他地方设置它们。关键是，调用http://repo1.maven.org/maven2将不再有帮助，因为它在一段时间前移动到了安全站点https://repo1.maven.org/maven2。

在你的浏览器中查看，第一个会给你一个 501。后者应该给你一个正在运行的存储库，你可以在其中找到你的 pom。

所以基本上你所要做的就是，如果我没记错的话，找到你定义存储库的地方，然后添加“s”；）

祝你好运。

于 2020-03-26T00:07:30.827 回答