Pywikibot tests on wpbeta and testwiki are failing lately with the following error:
```
________________________ TestPageObject.testReferences _________________________
self = <tests.page_tests.TestPageObject testMethod=testReferences>
def testReferences(self):
"""Test references to a page."""
mainpage = self.get_mainpage()
count = 0
# Ignore redirects for time considerations
> for p in mainpage.getReferences(follow_redirects=False):
tests/page_tests.py:504:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
pywikibot/data/api.py:2846: in __iter__
self.data = self.request.submit()
pywikibot/data/api.py:2273: in submit
self._data = super(CachedRequest, self).submit()
pywikibot/data/api.py:2057: in submit
if self._internal_api_error(code, error, result):
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = tests.TestRequest<wpbeta:en->'/w/api.php?inprop=protection&gbltitle=Main+Page&...&iiprop=timestamp|user|comment|url|size|sha1|metadata&uiprop=blockinfo|hasmsg'>
code = 'internal_api_error_MWUnknownContentModelException'
error = {'*': 'MWUnknownContentModelException at /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(201)
#0 .../wiki/Content_handlers to find out which extensions handle this content model.", 'servedby': 'deployment-mediawiki-07'}
result = {'error': {'code': 'internal_api_error_MWUnknownContentModelException', 'errorclass': 'MWUnknownContentModelException'...wiki/Content_handlers to find out which extensions handle this content model."}, 'servedby': 'deployment-mediawiki-07'}
def _internal_api_error(self, code, error, result):
"""Check for internal_api_error_ or readonly and retry.
@raises APIMWException: internal_api_error or readonly
"""
IAE = 'internal_api_error_'
if not (code.startswith(IAE) or code == 'readonly'):
return False
# T154011
class_name = code if code == 'readonly' else code[len(IAE):]
del error['code'] # is added via class_name
e = APIMWException(class_name, **error)
# If the error key is in this table, it is probably a temporary
# problem, so we will retry the edit.
# TODO: T154011: 'ReadOnlyError' seems replaced by 'readonly'
retry = class_name in ['DBConnectionError', # T64974
'DBQueryError', # T60158
'ReadOnlyError', # T61227
'readonly', # T154011
]
pywikibot.error('Detected MediaWiki API exception {}{}'
.format(e, '; retrying' if retry else '; raising'))
# Due to bug T66958, Page's repr may return non ASCII bytes
# Get as bytes in PY2 and decode with the console encoding as
# the rest should be ASCII anyway.
param_repr = str(self._params)
if PY2:
param_repr = param_repr.decode(config.console_encoding)
pywikibot.log('MediaWiki exception {} details:\n'
' query=\n{}\n'
' response=\n{}'
.format(class_name,
pprint.pformat(param_repr),
result))
if not retry:
> raise e
E APIMWException: internal_api_error_MWUnknownContentModelException: [XuHwcawQBHcAAG3SaIsAAAAW] Exception caught: The content model 'CollaborationListContent' is not registered on this wiki. See https://www.mediawiki.org/wiki/Content_handlers to find out which extensions handle this content model.
E [errorclass: MWUnknownContentModelException;
E *: MWUnknownContentModelException at /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(201)
E #0 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(266): MediaWiki\Content\ContentHandlerFactory->validateContentHandler(string, NULL)
E #1 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(189): MediaWiki\Content\ContentHandlerFactory->createContentHandlerFromHook(string)
E #2 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(97): MediaWiki\Content\ContentHandlerFactory->createForModelID(string)
E #3 /srv/mediawiki/php-master/includes/Title.php(4395): MediaWiki\Content\ContentHandlerFactory->getContentHandler(string)
E #4 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(414): Title->getPageLanguage()
E #5 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(385): ApiQueryInfo->extractPageInfo(integer, Title)
E #6 /srv/mediawiki/php-master/includes/api/ApiQuery.php(263): ApiQueryInfo->execute()
E #7 /srv/mediawiki/php-master/includes/api/ApiMain.php(1585): ApiQuery->execute()
E #8 /srv/mediawiki/php-master/includes/api/ApiMain.php(525): ApiMain->executeAction()
E #9 /srv/mediawiki/php-master/includes/api/ApiMain.php(496): ApiMain->executeActionWithErrorHandling()
E #10 /srv/mediawiki/php-master/api.php(84): ApiMain->execute()
E #11 /srv/mediawiki/w/api.php(3): require(string)
E #12 {main};
E servedby: deployment-mediawiki-07]
pywikibot/data/api.py:1910: APIMWException
------------------------------ Captured log call -------------------------------
logging.py 109 WARNING API error internal_api_error_MWUnknownContentModelException: [XuHwcawQBHcAAG3SaIsAAAAW] Exception caught: The content model 'CollaborationListContent' is not registered on this wiki. See https://www.mediawiki.org/wiki/Content_handlers to find out which extensions handle this content model.
logging.py 109 ERROR Detected MediaWiki API exception internal_api_error_MWUnknownContentModelException: [XuHwcawQBHcAAG3SaIsAAAAW] Exception caught: The content model 'CollaborationListContent' is not registered on this wiki. See https://www.mediawiki.org/wiki/Content_handlers to find out which extensions handle this content model.
[errorclass: MWUnknownContentModelException;
*: MWUnknownContentModelException at /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(201)
#0 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(266): MediaWiki\Content\ContentHandlerFactory->validateContentHandler(string, NULL)
#1 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(189): MediaWiki\Content\ContentHandlerFactory->createContentHandlerFromHook(string)
#2 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(97): MediaWiki\Content\ContentHandlerFactory->createForModelID(string)
#3 /srv/mediawiki/php-master/includes/Title.php(4395): MediaWiki\Content\ContentHandlerFactory->getContentHandler(string)
#4 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(414): Title->getPageLanguage()
#5 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(385): ApiQueryInfo->extractPageInfo(integer, Title)
#6 /srv/mediawiki/php-master/includes/api/ApiQuery.php(263): ApiQueryInfo->execute()
#7 /srv/mediawiki/php-master/includes/api/ApiMain.php(1585): ApiQuery->execute()
#8 /srv/mediawiki/php-master/includes/api/ApiMain.php(525): ApiMain->executeAction()
#9 /srv/mediawiki/php-master/includes/api/ApiMain.php(496): ApiMain->executeActionWithErrorHandling()
#10 /srv/mediawiki/php-master/api.php(84): ApiMain->execute()
#11 /srv/mediawiki/w/api.php(3): require(string)
#12 {main};
servedby: deployment-mediawiki-07]; raising
logging.py 109 VERBOSE MediaWiki exception MWUnknownContentModelException details:
query=
u"{u'inprop': [u'protection'], u'gbltitle': [u'Main Page'], u'gblfilterredir': [u'nonredirects'], u'maxlag': ['5'], u'generator': [u'backlinks'], u'format': [u'json'], u'gbllimit': [u'500'], u'prop': [u'info', u'imageinfo', u'categoryinfo'], u'iilimit': [u'max'], u'continue': [True], u'meta': [u'userinfo'], u'indexpageids': [True], u'action': [u'query'], u'iiprop': [u'timestamp', u'user', u'comment', u'url', u'size', u'sha1', u'metadata'], u'uiprop': [u'blockinfo', u'hasmsg']}"
response=
{u'servedby': u'deployment-mediawiki-07', u'error': {u'info': u"[XuHwcawQBHcAAG3SaIsAAAAW] Exception caught: The content model 'CollaborationListContent' is not registered on this wiki. See https://www.mediawiki.org/wiki/Content_handlers to find out which extensions handle this content model.", u'errorclass': u'MWUnknownContentModelException', u'code': u'internal_api_error_MWUnknownContentModelException', u'help': u'MWUnknownContentModelException at /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(201)\n#0 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(266): MediaWiki\\Content\\ContentHandlerFactory->validateContentHandler(string, NULL)\n#1 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(189): MediaWiki\\Content\\ContentHandlerFactory->createContentHandlerFromHook(string)\n#2 /srv/mediawiki/php-master/includes/content/ContentHandlerFactory.php(97): MediaWiki\\Content\\ContentHandlerFactory->createForModelID(string)\n#3 /srv/mediawiki/php-master/includes/Title.php(4395): MediaWiki\\Content\\ContentHandlerFactory->getContentHandler(string)\n#4 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(414): Title->getPageLanguage()\n#5 /srv/mediawiki/php-master/includes/api/ApiQueryInfo.php(385): ApiQueryInfo->extractPageInfo(integer, Title)\n#6 /srv/mediawiki/php-master/includes/api/ApiQuery.php(263): ApiQueryInfo->execute()\n#7 /srv/mediawiki/php-master/includes/api/ApiMain.php(1585): ApiQuery->execute()\n#8 /srv/mediawiki/php-master/includes/api/ApiMain.php(525): ApiMain->executeAction()\n#9 /srv/mediawiki/php-master/includes/api/ApiMain.php(496): ApiMain->executeActionWithErrorHandling()\n#10 /srv/mediawiki/php-master/api.php(84): ApiMain->execute()\n#11 /srv/mediawiki/w/api.php(3): require(string)\n#12 {main}'}}
```
https://travis-ci.org/github/dvorapa/pywikibot/jobs/697146522#L1248
https://travis-ci.org/github/dvorapa/pywikibot/jobs/697066541#L1335
Note: Created as a copy of T249705