17:55:32 Fatal error: Class undefined: Wikibase\DataModel\Entity\ItemId in /workspace/src/extensions/Wikibase/lib/WikibaseLib.entitytypes.php on line 35
17:55:32 Traceback (most recent call last):
17:55:32   File "/usr/local/bin/quibble", line 11, in <module>
17:55:32     load_entry_point('quibble==0.0.0', 'console_scripts', 'quibble')()
17:55:32   File "/usr/local/lib/python3.5/dist-packages/quibble/cmd.py", line 573, in main
17:55:32     cmd.execute()
17:55:32   File "/usr/local/lib/python3.5/dist-packages/quibble/cmd.py", line 470, in execute
17:55:32     self.mw_install()
17:55:32   File "/usr/local/lib/python3.5/dist-packages/quibble/cmd.py", line 344, in mw_install
17:55:32     mwdir=self.mw_install_path
17:55:32   File "/usr/local/lib/python3.5/dist-packages/quibble/mediawiki/maintenance.py", line 37, in update
17:55:32     'Update failed with exit code: %s' % p.returncode)
17:55:32 Exception: Update failed with exit code: 255

17:54:15 [6b54d9cc7db1c9f0c1cc4a4d] [no req]   Error from line 35 of /workspace/src/extensions/Wikibase/lib/WikibaseLib.entitytypes.php: Class 'Wikibase\DataModel\Entity\ItemId' not found
17:54:15 Backtrace:
17:54:15 #0 /workspace/src/extensions/Wikibase/repo/includes/WikibaseRepo.php(757): require()
17:54:15 #1 /workspace/src/extensions/Wikibase/repo/includes/WikibaseRepo.php(387): Wikibase\Repo\WikibaseRepo::getDefaultEntityTypes()
17:54:15 #2 /workspace/src/extensions/Wikibase/repo/includes/WikibaseRepo.php(534): Wikibase\Repo\WikibaseRepo::newInstance()
17:54:15 #3 /workspace/src/extensions/Wikibase/repo/RepoHooks.php(119): Wikibase\Repo\WikibaseRepo::getDefaultInstance()
17:54:15 #4 /workspace/src/includes/Hooks.php(174): Wikibase\RepoHooks::onSetupAfterCache()
17:54:15 #5 /workspace/src/includes/Hooks.php(202): Hooks::callHook(string, array, array, NULL)
17:54:15 #6 /workspace/src/includes/Setup.php(782): Hooks::run(string)
17:54:15 #7 /workspace/src/maintenance/doMaintenance.php(81): require_once(string)
17:54:15 #8 /workspace/src/maintenance/update.php(266): require_once(string)
17:54:15 #9 {main}