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https://issues.apache.org/jira/browse/MENFORCER-283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16315376#comment-16315376
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Karl Heinz Marbaise edited comment on MENFORCER-283 at 1/7/18 7:22 PM:
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This issue is related to
[extra-enforcer-rules|https://github.com/mojohaus/extra-enforcer-rules/issues]
Opened an appropriate
[issue|https://github.com/mojohaus/extra-enforcer-rules/issues/42]
was (Author: khmarbaise):
This issue is related to
[extra-enforcer-rules|https://github.com/mojohaus/extra-enforcer-rules/issues]
> Java 9 banDuplicateClasses incorrectly sees module-info.class as duplicate
> --------------------------------------------------------------------------
>
> Key: MENFORCER-283
> URL: https://issues.apache.org/jira/browse/MENFORCER-283
> Project: Maven Enforcer Plugin
> Issue Type: Bug
> Components: Plugin
> Affects Versions: 1.4.1
> Reporter: Sven Haster
> Priority: Minor
> Fix For: 3.0.0
>
>
> When running the enforcer plugin with banDuplicateClasses rule against a
> project with dependencies on java-9 compatible libraries which include a
> module-info.class file, the plugin sees the multiple module-info files as
> duplicate classes.
> It should simply ignore these similar to package-info.
> In our projects, it is the dependencies on multiple libs from org.ow2.asm
> which provides the module-info class, rendering the following output:
> {noformat}
> [WARNING] Rule 2: org.apache.maven.plugins.enforcer.BanDuplicateClasses
> failed with message:
> Duplicate classes found:
> Found in:
> org.ow2.asm:asm-tree:jar:6.0:compile
> org.ow2.asm:asm:jar:6.0:compile
> org.ow2.asm:asm-util:jar:6.0:compile
> Duplicate classes:
> module-info.class
> {noformat}
> We can easily work around this problem for now by adding a global rule to
> ignore module-info such as the following but it would be nice if the enforces
> plugin ignored this file by default.
> {code:xml}
> <banDuplicateClasses>
> <ignoreClasses>
> <ignoreClass>module-info</ignoreClass>
> </ignoreClasses>
> </banDuplicateClasses>
> {code}
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