Deprecated: Use of enableSemantics was deprecated in SemanticMediaWiki 7.0.0. [Called from require_once in /var/www/html/w/LocalSettings.php at line 249] in /var/www/html/w/includes/Debug/MWDebug.php on line 372

Warning: session_name(): Session name cannot be changed after headers have already been sent in /var/www/html/w/includes/Setup.php on line 495

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/w/includes/Debug/MWDebug.php:372) in /var/www/html/w/includes/Request/WebResponse.php on line 67
Interner Fehler – PhysikWiki

[0baa6299796642a2bee5e075] /wiki/Special:MathSearch?mathpattern=%7B%7BE%7D_%7B%5Cpm+%7D%7D&searchx=Search Wikimedia\Rdbms\DBQueryError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading or after adding a new extension?

Please see https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:Upgrading and https://www.mediawiki.org/wiki/Special:MyLanguage/Manual:How_to_debug for more information.

Error 1020: Record has changed since last read in table 'l10n_cache'
Function: MediaWiki\Language\LCStoreDB::finishWrite
Query: DELETE FROM `l10n_cache` WHERE lc_lang = 'en'

Backtrace:

from /var/www/html/w/includes/libs/Rdbms/Database/Database.php(1230)
#0 /var/www/html/w/includes/libs/Rdbms/Database/Database.php(1214): Wikimedia\Rdbms\Database->getQueryException(string, int, string, string)
#1 /var/www/html/w/includes/libs/Rdbms/Database/Database.php(1188): Wikimedia\Rdbms\Database->getQueryExceptionAndLog(string, int, string, string)
#2 /var/www/html/w/includes/libs/Rdbms/Database/Database.php(644): Wikimedia\Rdbms\Database->reportQueryError(string, int, string, string, bool)
#3 /var/www/html/w/includes/libs/Rdbms/Database/Database.php(1763): Wikimedia\Rdbms\Database->query(Wikimedia\Rdbms\Query, string)
#4 /var/www/html/w/includes/libs/Rdbms/Database/DBConnRef.php(129): Wikimedia\Rdbms\Database->delete(string, array, string)
#5 /var/www/html/w/includes/libs/Rdbms/Database/DBConnRef.php(665): Wikimedia\Rdbms\DBConnRef->__call(string, array)
#6 /var/www/html/w/includes/libs/Rdbms/QueryBuilder/DeleteQueryBuilder.php(211): Wikimedia\Rdbms\DBConnRef->delete(string, array, string)
#7 /var/www/html/w/includes/Language/LCStoreDB.php(92): Wikimedia\Rdbms\DeleteQueryBuilder->execute()
#8 /var/www/html/w/includes/Language/LocalisationCache.php(1382): MediaWiki\Language\LCStoreDB->finishWrite()
#9 /var/www/html/w/includes/Language/LocalisationCache.php(664): MediaWiki\Language\LocalisationCache->recache(string)
#10 /var/www/html/w/includes/Language/LocalisationCache.php(487): MediaWiki\Language\LocalisationCache->initLanguage(string)
#11 /var/www/html/w/includes/Language/LocalisationCache.php(389): MediaWiki\Language\LocalisationCache->loadItem(string, string)
#12 /var/www/html/w/includes/Language/Language.php(3453): MediaWiki\Language\LocalisationCache->getItem(string, string)
#13 /var/www/html/w/includes/SpecialPage/SpecialPageFactory.php(1457): MediaWiki\Language\Language->getSpecialPageAliases()
#14 /var/www/html/w/includes/SpecialPage/SpecialPageFactory.php(1518): MediaWiki\SpecialPage\SpecialPageFactory->getAliasList()
#15 /var/www/html/w/includes/Title/Title.php(1260): MediaWiki\SpecialPage\SpecialPageFactory->resolveAlias(string)
#16 /var/www/html/w/includes/Actions/ActionEntryPoint.php(391): MediaWiki\Title\Title->isSpecial(string)
#17 /var/www/html/w/includes/Actions/ActionEntryPoint.php(145): MediaWiki\Actions\ActionEntryPoint->performRequest()
#18 /var/www/html/w/includes/MediaWikiEntryPoint.php(180): MediaWiki\Actions\ActionEntryPoint->execute()
#19 /var/www/html/w/index.php(44): MediaWiki\MediaWikiEntryPoint->run()
#20 {main}