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From Marshall Schor <...@schor.com>
Subject Re: maven build problem
Date Sat, 04 Jul 2009 18:19:44 GMT
left-over thing: in the repository spec for "CentralEclipse" - I had
temporarily changed the <updatePolicy> to always...  now have changed it
back to never

-Marshall


Marshall Schor wrote:
> I found the cause of the problem (probably only I have this issue :-) )
>
> When it fails, the org.eclipse.core:runtime:jar:3.3.100-v20070530 is
> included as a dependency, and
> my .m2 repo has what appears to be a partially downloaded set of files. 
> I have directories:
> org/eclipse/equinox/app  and files within that for
>   maven-metadata-eclipsePlugins.xml
>   maven-metadata-central.xml
> and
>   maven-metadata-ApacheIncubatorRepository.xml
>
> The ...-eclipsePlugins.xml file has version 1.0.0-v20070423
> The ...-central.xml file has versoin 1.0.0-v20070606
> The ...-ApacheIncubatorRepository.xml file has no version
>
> This gives the maven message:
>
> Couldn't find a version in [1.0.0-v20070423, 1.0.0-v20070606] to match
> range [1.0.0,2.0.0)
>   org.eclipse.equinox:app:jar:null
>
>
>
> When it succeeds, I have directories:
> org/eclipse/equinox/app/1.0.0-v0070423, no files at all within
> org/eclipse/equinox/app/1.0.0-v0070423
>
> The files in org/eclipse/equinox/app/1.0.0-v0070423 were just the normal
> jar and pom, plus the .sha1 files.
>
>
> The failure happens when my maven .settings file (located in the .m2
> directory in windows) has a <repositories> element containing 1
> <repository> spec for maven central.
>
> If I remove the <repositories> element, or if I keep it but add an
> additional <repository> element for repo2.maven.org/eclipse *before the
> maven central one* (order is important), it works.
>
> The reason I had this in my .settings dates from some time ago when I
> wanted my builds to go faster and was experimenting with turning on the
> flag <updatePolicy>never</updatePolicy>  to stop maven from checking
> every use of a resource by getting the metadata from the central repo
> servers to see if an update had occurred.
> I also turned off getting things from the snapshots - since we're not
> using those now.
>
> The uimaj POM includes a stanza specifying the repo2.maven.org/eclipse
> repository, and for cases where the .settings file is not specifying
> repositories, this one comes first.
>
> For those who are curious, my now working .settings stanzas for
> <repositories> look like this:
>
>       <repositories>
>
>         <repository>
>           <id>centralEclipse</id>
>           <name>Maven Eclipse Repository</name>
>           <layout>default</layout>
>           <url>http://repo2.maven.org/eclipse</url>
>
>           <releases>
>             <enabled>true</enabled>
>             <updatePolicy>always</updatePolicy>
>             <checksumPolicy>fail</checksumPolicy>
>           </releases>
>
>           <snapshots>
>             <enabled>false</enabled>
>             <updatePolicy>never</updatePolicy>
>           </snapshots>
>
>         </repository>
>         <repository>
>           <id>central</id>
>           <name>Maven Repository Switchboard</name>
>           <layout>default</layout>
>           <url>http://repo1.maven.org/maven2</url>
>
>           <releases>
>             <enabled>true</enabled>
>             <updatePolicy>never</updatePolicy>
>             <checksumPolicy>fail</checksumPolicy>
>           </releases>
>
>           <snapshots>
>             <enabled>false</enabled>
>             <updatePolicy>never</updatePolicy>
>           </snapshots>
>
>         </repository>
>
>       </repositories>
>
> -Marshall
>
> Marshall Schor wrote:
>   
>> Jörn Kottmann wrote:
>>   
>>     
>>> Marshall Schor wrote:
>>>     
>>>       
>>>> Trying to build uimaj - I get this build error on the Cas Editor
>>>> project:
>>>>
>>>> Couldn't find a version in [3.2.1-v3235e, 3.3.0-v3345b, 3.3.0-v3346] to
>>>> match range [3.3.0,4.0.0)
>>>>   org.eclipse:swt:jar:null
>>>>
>>>> from the specified remote repositories:
>>>>   central (http://repo1.maven.org/maven2),
>>>>   ApacheIncubatorRepository
>>>> (http://people.apache.org/repo/m2-incubating-repository),
>>>>   eclipsePlugins (http://repo2.maven.org/eclipse)
>>>>
>>>> Path to dependency:
>>>>         1)
>>>> org.apache.uima:uimaj-ep-cas-editor:bundle:2.3.0.incubating-SNAPSHOT
>>>>         2) org.eclipse:ui:jar:3.3.0-I20070614-0800
>>>>
>>>> Any ideas?  It seems others have had success in building this.  Is there
>>>> another Eclipse plug-in repository that I need to be using?
>>>>   
>>>>       
>>>>         
>>> I have seen a similar error a while back when I set up the project.
>>> After some investigation I assumed that something with my local maven
>>> repo could be wrong and deleted it. The error vanished after maven
>>> download
>>> all the dependencies again.
>>>     
>>>       
>> Thanks, Jörn.  I deleted the org.eclipse.*  part of my local repository,
>> and tried again - this time it failed (before it got to the swt.jar) here:
>>
>> [INFO]
>> ------------------------------------------------------------------------
>> [ERROR] BUILD ERROR
>> [INFO]
>> ------------------------------------------------------------------------
>> [INFO] Failed to resolve artifact.
>>
>> Couldn't find a version in [1.0.0-v20070423, 1.0.0-v20070606] to match
>> range [1.0.0,2.0.0)
>>   org.eclipse.equinox:app:jar:null
>>
>> from the specified remote repositories:
>>   central (http://repo1.maven.org/maven2),
>>   ApacheIncubatorRepository
>> (http://people.apache.org/repo/m2-incubating-repository),
>>   eclipsePlugins (http://repo2.maven.org/eclipse)
>>
>> Path to dependency:
>>         1)
>> org.apache.uima:uimaj-ep-cas-editor:bundle:2.3.0.incubating-SNAPSHOT
>>         2) org.eclipse.core:runtime:jar:3.3.100-v20070530
>>
>> Any other suggestions appreciated :-)
>>
>> Jörn, could you say what repositories you are using to locate the
>> Eclipse maven components?  Maybe I need to point to another maven repo
>> for these?
>>
>> -Marshall
>>   
>>     
>>> Jöen
>>>
>>>
>>>     
>>>       
>>   
>>     
>
>
>   

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