The test build failed in https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Math/+/475082/.
Log show:
Fatal error: Class undefined: Wikibase\DataModel\Entity\ItemId in /workspace/src/extensions/Wikibase/lib/WikibaseLib.entitytypes.php on line 35
This blocked a commit merge that is backporting.
Looking at the job it says:
13:49:58 INFO:quibble.cmd:Adding mediawiki/vendor
13:49:58 INFO:zuul.CloneMapper: mediawiki/vendor -> /workspace/src/vendor
13:51:38 INFO:quibble.cmd:mediawiki/vendor used. Skipping external dependencies
so the composer / vendor autoload should be loaded...
But then update.php fails saying that it has not been loaded?
@hashar any ideas?
Aaaah, I see, I expect this is due to some change with how autoloading worked? or some other config thing?
I'm not sure these things usually get fixed for older branches?
I have send a dummy change to REL1_32 https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/Math/+/488879/ and that still fails.
Seems to me the class Wikibase\DataModel\Entity\ItemId comes from the composer dependency wikibase/data-model. mediawiki/vendor release branches now only includes dependencies of extensions that are released by the MediaWiki tarball which is T189560
I have no idea how to fix that on CI nor which jobs/implementation needs to be conducted on CI to support that lack of dependencies.