#0 [internal function]: MWExceptionHandler::handleError(integer, string, string, string, array)
#1 /srv/mediawiki/php-master/includes/debug/MWDebug.php(329): trigger_error(string, integer)
#2 /srv/mediawiki/php-master/includes/debug/MWDebug.php(305): MWDebug::sendRawDeprecated(string, boolean, string)
#3 /srv/mediawiki/php-master/includes/debug/MWDebug.php(234): MWDebug::deprecatedMsg(string, string, string, integer)
#4 /srv/mediawiki/php-master/includes/GlobalFunctions.php(1029): MWDebug::deprecated(string, string, string, integer)
#5 /srv/mediawiki/php-master/includes/media/FormatMetadata.php(1285): wfDeprecated(string, string)
#6 /srv/mediawiki/php-master/includes/media/FormatMetadata.php(997): FormatMetadata->formatNum(string)
#7 /srv/mediawiki/php-master/includes/media/FormatMetadata.php(92): FormatMetadata->makeFormattedData(array)
#8 /srv/mediawiki/php-master/includes/media/MediaHandler.php(549): FormatMetadata::getFormattedData(array, RequestContext)
#9 /srv/mediawiki/php-master/extensions/PdfHandler/includes/PdfHandler.php(367): MediaHandler->formatMetadataHelper(array, RequestContext)
#10 /srv/mediawiki/php-master/includes/filerepo/file/File.php(1919): PdfHandler->formatMetadata(ForeignAPIFile, RequestContext)
#11 /srv/mediawiki/php-master/includes/page/ImagePage.php(131): File->formatMetadata(RequestContext)
#12 /srv/mediawiki/php-master/includes/actions/ViewAction.php(74): ImagePage->view()
#13 /srv/mediawiki/php-master/includes/MediaWiki.php(530): ViewAction->show()
#14 /srv/mediawiki/php-master/includes/MediaWiki.php(316): MediaWiki->performAction(ImagePage, Title)
#15 /srv/mediawiki/php-master/includes/MediaWiki.php(943): MediaWiki->performRequest()
#16 /srv/mediawiki/php-master/includes/MediaWiki.php(546): MediaWiki->main()
#17 /srv/mediawiki/php-master/index.php(53): MediaWiki->run()
#18 /srv/mediawiki/php-master/index.php(46): wfIndexMain()
#19 /srv/mediawiki/w/index.php(3): require(string)
#20 {main}