我有一个关于jenkins构建的问题。正如标题描述的那样,“无法解析的父POM无法找到工件而'parent.relativePath'指向错误的本地POM”问题,经常在stackoverflow上找到,但我还没有找到一个匹配的。所以这是我的问题描述
我的项目结构如下:
/root-project
+-----------/pom.xml
/root-project/modul-a/
+-------------------/pom.xml
/root-project/modul-b/
+-------------------/pom.xml
/root-project/modul-c/
+-------------------/pom.xml
在我的本地计算机(Windows)上,我可以从/使用
构建我的项目mvn -f root-project/pom.xml clean install
没有错误,即使是空的存储库。
但是jenkins(linux)无法做到这一点。
Gestartet durch Benutzer anonymous
Building in workspace /opt/jenkins/jobs/Project/workspace
Checkout:workspace / /opt/jenkins/jobs/Project/workspace - hudson.remoting.LocalChannel@33333ab9
Using strategy: Default
Last Built Revision: Revision acb4c7d9efd81c1c7d5bbd2f6e190d1cb0a5e359 (origin/HEAD, origin/master)
Fetching changes from 1 remote Git repository
Fetching upstream changes from http://repository.git
Seen branch in repository origin/HEAD
Seen branch in repository origin/master
Seen branch in repository origin/version_branch
Commencing build of Revision acb4c7d9efd81c1c7d5bbd2f6e190d1cb0a5e359 (origin/HEAD, origin/master)
Checking out Revision acb4c7d9efd81c1c7d5bbd2f6e190d1cb0a5e359 (origin/HEAD, origin/master)
Warning : There are multiple branch changesets here
[workspace] $ /opt/apache-maven-3.0.4/bin/mvn -f root-project/pom.xml -e clean install javadoc:aggregate
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[ERROR] The build could not read 8 projects -> [Help 1]
org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs:
[FATAL] Non-resolvable parent POM: Could not find artifact org.example:rootartifact:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 10
[FATAL] Non-resolvable parent POM: Could not find artifact org.example:rootartifact:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 5, column 11
//...
at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:363)
at org.apache.maven.DefaultMaven.collectProjects(DefaultMaven.java:636)
at org.apache.maven.DefaultMaven.getProjectsForMavenReactor(DefaultMaven.java:585)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:234)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
[ERROR]
[ERROR] The project org.example:module-a:1.3.0-SNAPSHOT (/opt/jenkins/jobs/Project/workspace/root-project/module-a/pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not find artifact org.example:root-project:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 10 -> [Help 2]
org.apache.maven.model.resolution.UnresolvableModelException: Could not find artifact org.example:root-project:pom:1.3.0-SNAPSHOT
所以这就是我父母pom中的内容
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.example</groupId>
<artifactId>root-project</artifactId>
<version>1.3.0-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>module-a</module>
<module>module-b</module>
模块pom的一个例子
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>root-project</artifactId>
<groupId>org.example</groupId>
<version>1.3.0-SNAPSHOT</version>
</parent>
<artifactId>module-a</artifactId>
<dependencies>
//..
</dependencies>
</project>
正如其他参赛作品中提到的那样,我已经尝试了,但没有改变结果。它为什么要指向存储库,父节点从未存在过。 那么有人建议我做错了吗?
正如这里所要求的那样是mvn help的输出:effective-pom:
[INFO] Scanning for projects...
[ERROR] The build could not read 3 projects -> [Help 1]
[ERROR]
[ERROR] The project org.example:modul-a:1.3.0-SNAPSHOT (/tmp/project/project-root/modul-a/pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not find artifact org.example:project:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 3, column 10 -> [Help 2]
[ERROR]
[ERROR] The project org.example:modul-b:1.3.0-SNAPSHOT (/tmp/project/project-root/modul-b/pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not find artifact org.example:project:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 5, column 11 -> [Help 2]
[ERROR]
[ERROR] The project org.example:modul-c:1.3.0-SNAPSHOT (/tmp/project/project-root/modul-c/pom.xml) has 1 error
[ERROR] Non-resolvable parent POM: Could not find artifact org.example:project:pom:1.3.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 6, column 10 -> [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
答案 0 :(得分:9)
示例模块pom中父级的<artifactId>
为 root-project
。
父pom中的<artifactId>
为 prject
。在jenkins输出中,看起来工件的名称正在解析为 rootproject
。尝试将父母的pom <artifactId>
设置为 root-project
(请注意额外的' - ')。
我不确定这是如何在你的机器上构建的。你能在你的机器和运行jenkins的机器上发布运行mvn help:effective-pom
的输出吗?
对于它的价值,您可以为调试输出启用-X
标志,以查看Maven可能尝试采取的操作。我发现这在我调试Maven项目的配置时非常有用。