[jira] [Commented] (IVY-1326) impossible to get artifacts when data has not been loaded

["Stephen Haberman (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IVY-1326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13785605#comment-13785605 ] 

Stephen Haberman commented on IVY-1326:
---------------------------------------

We started seeing the behavior today as well...it seems like when Maven parent/child projects result in "override" rules being added to Ivy files, weird things start happening.

As far as I can tell, the "override" support in Ivy is buggy, and not handled correctly in the conflict resolution logic. Artifacts end up not completely evicted when they should be, or with multiple selected versions.

We've avoided this for now by patching our local version of Ivy to just ignore any "override" elements while it's loading Ivy files. Ugly, but we weren't using it, and it works much better--the right versions on now getting selected, and no random stack trackes.

> impossible to get artifacts when data has not been loaded
> ---------------------------------------------------------
>
>                 Key: IVY-1326
>                 URL: https://issues.apache.org/jira/browse/IVY-1326
>             Project: Ivy
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.2.0, 2.3.0-RC1
>            Reporter: Cédric Chabanois
>              Labels: testcase
>         Attachments: ivyImpossibleToGetArtifacts-3.zip, ivyImpossibleToGetArtifacts.zip
>
>
> I get the following error
> :::: ERRORS
> 	impossible to get artifacts when data has not been loaded. IvyNode = junit#junit;3.8.1
> This problem is probably related to IVY-987 for which the user had the same error message. 
> However note that I still have the error for 2.2.0 or for the trunk version.



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