gnodet commented on code in PR #11888:
URL: https://github.com/apache/maven/pull/11888#discussion_r3267636675
##########
impl/maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java:
##########
@@ -260,15 +268,43 @@ private String getMessage(String message, Throwable
exception) {
fullMessage = join(fullMessage, exceptionMessage);
}
+ if (t instanceof ArtifactFilteredOutException) {
+ hasArtifactFilteredOut = true;
+ }
+
if (!dejaVu.add(t)) {
fullMessage = join(fullMessage, "[CIRCULAR REFERENCE]");
break;
}
}
+ if (hasArtifactFilteredOut) {
+ fullMessage += System.lineSeparator()
+ + System.lineSeparator()
+ + "This error indicates that the remote repository's
prefix file does not list"
+ + " this artifact's group. This commonly happens with
repository managers"
+ + " using virtual/group repositories that do not properly
aggregate prefix files."
+ + System.lineSeparator()
+ + "To disable prefix-based filtering, add"
+ + " -Daether.remoteRepositoryFilter.prefixes=false"
+ + " to your command line or to .mvn/maven.config."
+ + System.lineSeparator()
+ + "See
https://maven.apache.org/resolver/remote-repository-filtering.html";;
Review Comment:
_Claude Code on behalf of Guillaume Nodet_
Good point! Updated the error message to mention both
`-Daether.remoteRepositoryFilter.prefixes=false` and
`-Daether.remoteRepositoryFilter.groupId=false` so users are aware of both
filter types. See 58cb40e3cd.
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