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https://issues.apache.org/jira/browse/MNG-8196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17874170#comment-17874170
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ASF GitHub Bot commented on MNG-8196:
-------------------------------------

gnodet merged PR #1628:
URL: https://github.com/apache/maven/pull/1628




> Make exception messages match Maven 3 again
> -------------------------------------------
>
>                 Key: MNG-8196
>                 URL: https://issues.apache.org/jira/browse/MNG-8196
>             Project: Maven
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Tamas Cservenak
>            Priority: Major
>             Fix For: 4.0.0, 4.0.0-beta-4
>
>
> The boxing of `MojoException` into a `MojoExecutionException` brought two 
> issues:
> 1. It added another layer to the stacktrace, making it a bit less readable 
> for users and breaking test expectations for Maven extension authors (the 
> latter was my main motivation for this change)
> 2. It lost the `longMessage`, which meant that this message was no longer 
> shown at the end of the build.
> This change fixes both problems by passing through the original 
> `MojoException` and treating this new exception type directly in 
> `DefaultExceptionHandler` and `MojoExecutor`



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