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https://issues.apache.org/jira/browse/KARAF-3019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14070294#comment-14070294
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Kai Reichert commented on KARAF-3019:
-------------------------------------

I've just uploaded a pom.xml so anyone can quickly reproduce the error.

> karaf-maven-plugin cannot handle all types of mvn urls
> ------------------------------------------------------
>
>                 Key: KARAF-3019
>                 URL: https://issues.apache.org/jira/browse/KARAF-3019
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-tooling
>    Affects Versions: 3.0.1
>            Reporter: Kai Reichert
>            Assignee: Jean-Baptiste Onofré
>            Priority: Minor
>              Labels: karaf-maven-plugin
>         Attachments: pom.xml
>
>
> Some feature files list bundle references with maven repository urls.
> For example the apache-camel-2.13.1 feature file contains:
> {code:language=xml}
> <feature name='camel-script-groovy' version='2.13.1' resolver='(obr)' 
> start-level='50'>
>     
> <bundle>mvn:http://scriptengines.googlecode.com/svn/m2-repo/!com.google.code.scriptengines/scriptengines-groovy/1.1</bundle>
> …
> {code}
> There is no problem if you install such a feature from the karaf shell. I 
> think karaf uses the pax url handler internally (see 
> [https://ops4j1.jira.com/wiki/display/paxurl/Mvn+Protocol]) which handles 
> repository urls, too.
> But if you try to provision a new karaf distribution with maven and the 
> {{karaf-assembly}} packaging type, those urls cannot be resolved. 
> Just try to include the bootFeature {{camel-script-groovy}} and you get the 
> following error:
> {noformat}
> [ERROR] Failed to execute goal 
> org.apache.karaf.tooling:karaf-maven-plugin:3.0.1:install-kars 
> (default-install-kars) on project karaf3-distribution: Couldn't resolve 
> artifact 
> mvn:http://scriptengines.googlecode.com/svn/m2-repo/!com.google.code.scriptengines/scriptengines-groovy/1.1:
>  Could not find artifact 
> mvn:http:jar://scriptengines.googlecode.com/svn/m2-repo/!com.google.code.scriptengines/scriptengines-groovy/1.1
>  in central (http://repo1.maven.org/maven2) -> [Help 1]
> {noformat}
> If the plugin cannot or even should not try to include the maven repository 
> it could just ignore it in the resolution process (strip of the repository 
> information from the url) and report the repo url as a warning.
> The missing reference to the repository can then be included in the 
> {{pom.xml}} file. 
> I removed the repository information in the feature file inside my local 
> maven repository for testing purposes, included the missing repository in the 
> {{pom.xml}} file and the karaf-plugin was able to install the feature. 



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