Here's what's going on. This error has always been happening for PR's (because they aren't authorized to push a snapshot to sonatype), but it was getting ignored, and that portion of the travis log gets collapsed by default so you don't see it unless you expand it.
Then, while working on
https://github.com/jgrapht/jgrapht/issues/948 I added a "set -e" to make the build fail fast when there are errors regenerating the documention (otherwise we end up pushing out a broken site). So that is now coughing up the hidden deploy errors too. For now I'll add a "set +e" in the after_success before the deploy; there's probably a proper set of checks to use for correctly skipping the deploy attempt instead.
On Wednesday, June 17, 2020 at 10:08:13 AM UTC-7, Joris Kinable wrote: