[jira] [Resolved] (IVY-1455) IllegalStateException w/ version overrides only when resolving for multiple confs

["Charles Duffy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IVY-1455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charles Duffy resolved IVY-1455.
--------------------------------

    Resolution: Fixed

> IllegalStateException w/ version overrides only when resolving for multiple confs
> ---------------------------------------------------------------------------------
>
>                 Key: IVY-1455
>                 URL: https://issues.apache.org/jira/browse/IVY-1455
>             Project: Ivy
>          Issue Type: Bug
>    Affects Versions: 2.3.0
>            Reporter: Charles Duffy
>         Attachments: IVY-1455-repro.zip
>
>
> A variant of IVY-1333 is possible with some interesting properties:
> - Mediations having an effect on resolution (presence being necessary to trigger the issue in question) even when no children of the descriptors to which they apply match their specifiers.
> - IllegalStateException only triggering when multiple confs are resolved in a single pass.
> See attached reproducer. Using same, the exception excerpted below is thrown:
> {code}
> [ivy:resolve] :: resolving dependencies :: reproducer#top-level;working@duffy
> [ivy:resolve]   confs: [master, with-direct-dep, without-direct-dep]
> [ivy:resolve]   found reproducer#phase-one;1 in testcase
> [ivy:resolve]   found reproducer#phase-two;1 in testcase
> [ivy:resolve]   found empty-module#empty-module;1 in testcase
> [ivy:resolve]   found conflict#conflict;2 in testcase
> [ivy:resolve] 
> [ivy:resolve] :: problems summary ::
> [ivy:resolve] :::: ERRORS
> [ivy:resolve]   impossible to get artifacts when data has not been loaded. IvyNode = conflict#conflict;1
> [ivy:resolve] 
> [ivy:resolve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
> BUILD FAILED
> /home/duffy/tmp/IVY-1455-repro/build.xml:29: impossible to resolve dependencies:
>         java.lang.IllegalStateException: impossible to get artifacts when data has not been loaded. IvyNode = conflict#conflict;1
>         at org.apache.ivy.core.resolve.IvyNode.getArtifacts(IvyNode.java:809)
>         at org.apache.ivy.core.resolve.IvyNode.getSelectedArtifacts(IvyNode.java:786)
>         at org.apache.ivy.core.report.ResolveReport.setDependencies(ResolveReport.java:240)
>         at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:235)
>         at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:195)
>         at org.apache.ivy.Ivy.resolve(Ivy.java:507)
> {code}



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