In the master branch, a lot of BlueSpice extensions are triggering deprecation warnings, that causes an error/failure in CI context. An example:
PHP Deprecated: Use of BsExtensionMW::setConfig was deprecated in MediaWiki 3.0.0. [Called from BlueSpice\ExtensionFactory::legacyFactory in /workspace/src/extensions/BlueSpiceFoundation/src/ExtensionFactory.php at line 95] PHP Deprecated: Use of BsExtensionMW::setContext was deprecated in MediaWiki 3.0.0. [Called from BlueSpice\ExtensionFactory::legacyFactory in /workspace/src/extensions/BlueSpiceFoundation/src/ExtensionFactory.php at line 97] PHP Deprecated: Use of BsExtensionMW::setCore was deprecated in MediaWiki 3.0.0. [Called from BlueSpice\ExtensionFactory::legacyFactory in /workspace/src/extensions/BlueSpiceFoundation/src/ExtensionFactory.php at line 99] PHP Deprecated: Use of BsExtensionMW::setup was deprecated in MediaWiki 3.0.0. [Called from BlueSpice\ExtensionFactory::legacyFactory in /workspace/src/extensions/BlueSpiceFoundation/src/ExtensionFactory.php at line 102] PHP Deprecated: Use of BsExtensionMW::setHook was deprecated in MediaWiki 3.0.0. [Called from ArticleInfo::initExt in /workspace/src/extensions/BlueSpiceArticleInfo/ArticleInfo.class.php at line 49]
List of extensions
BlueSpiceAbout
BlueSpiceArticleInfo
BlueSpiceAuthors
BlueSpiceBlog
BlueSpiceChecklist
BlueSpiceContextMenu
BlueSpiceCountThings
BlueSpiceDashboards
BlueSpiceEmoticons
BlueSpiceExtendedStatistics
BlueSpiceGroupManager
BlueSpiceHideTitle
BlueSpiceInsertCategory
BlueSpiceInsertFile
BlueSpiceInsertLink
BlueSpiceInsertMagic
BlueSpiceInsertTemplate
BlueSpiceInterWikiLinks
BlueSpiceMultiUpload
BlueSpiceNamespaceManager
BlueSpicePageAccess
BlueSpicePagesVisited
BlueSpicePageTemplates
BlueSpiceReaders
BlueSpiceRSSFeeder
BlueSpiceSmartList
BlueSpiceSubPageTree
BlueSpiceTagCloud
BlueSpiceUEModulePDF
BlueSpiceUniversalExport
BlueSpiceUserManager
BlueSpiceUserPreferences
BlueSpiceWatchList
BlueSpiceWhoIsOnline
I guess it is BlueSpiceFoundation marking those methods deprecated while they are still being used by several extensions. That is similar to T196084