Warning: Declaration of ParamProcessor\Definition\StringParam::formatValue($value, ParamProcessor\IParam $param, array &$definitions, array $params) should be compatible with ParamProcessor\ParamDefinition::formatValue($value, IParam $param, array &$definitions, array $params) in /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/extensions/Validator/includes/ParamProcessor/Definition/StringParam.php on line 0

Warning: Declaration of ParamProcessor\Definition\DimensionParam::formatValue($value, ParamProcessor\IParam $param, array &$definitions, array $params) should be compatible with ParamProcessor\ParamDefinition::formatValue($value, IParam $param, array &$definitions, array $params) in /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/extensions/Validator/includes/ParamProcessor/Definition/DimensionParam.php on line 0
MediaWiki internal error.

Original exception: [53472400] /index.php/Speciaal:Volglijst Exception from line 346 of /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/specialpage/SpecialPage.php: Please <a href="/index.php?title=Speciaal:Aanmelden&amp;returnto=Speciaal%3AVolglijst" title="Speciaal:Aanmelden">aanmelden</a> to view or edit items on your watchlist.
Backtrace:
#0 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/specials/SpecialWatchlist.php(44): SpecialPage->requireLogin(Message)
#1 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/specialpage/SpecialPage.php(379): SpecialWatchlist->execute(NULL)
#2 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/specialpage/SpecialPageFactory.php(503): SpecialPage->run(NULL)
#3 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Wiki.php(285): SpecialPageFactory::executePath(Title, RequestContext)
#4 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Wiki.php(588): MediaWiki->performRequest()
#5 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Wiki.php(447): MediaWiki->main()
#6 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/index.php(46): MediaWiki->run()
#7 {main}

Exception caught inside exception handler: [c60ef20a] /index.php/Speciaal:Volglijst Exception from line 222 of /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Hooks.php: Detected bug in an extension! Hook ValidatorListErrors::staticInit has invalid call signature; Parameter 1 to ValidatorListErrors::staticInit() expected to be a reference, value given
Backtrace:
#0 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/GlobalFunctions.php(4004): Hooks::run(string, array, NULL)
#1 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/parser/Parser.php(275): wfRunHooks(string, array)
#2 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/StubObject.php(99): Parser->firstCallInit()
#3 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/StubObject.php(119): StubObject->_call(string, array)
#4 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/cache/MessageCache.php(1023): StubObject->__call(string, array)
#5 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/cache/MessageCache.php(1000): MessageCache->getParser()
#6 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Message.php(977): MessageCache->transform(string, boolean, Language, Title)
#7 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Message.php(669): Message->transformText(string)
#8 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Message.php(732): Message->toString()
#9 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/OutputPage.php(853): Message->text()
#10 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/OutputPage.php(898): OutputPage->setHTMLTitle(Message)
#11 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/OutputPage.php(2127): OutputPage->setPageTitle(string)
#12 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/OutputPage.php(2156): OutputPage->prepareErrorPage(Message)
#13 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/exception/ErrorPageError.php(58): OutputPage->showErrorPage(Message, Message, array)
#14 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/exception/MWExceptionHandler.php(44): ErrorPageError->report()
#15 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/exception/MWExceptionHandler.php(139): MWExceptionHandler::report(UserNotLoggedIn)
#16 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/includes/Wiki.php(454): MWExceptionHandler::handle(UserNotLoggedIn)
#17 /home/vhosting/a/vhost0035219/domains/dewiki.nl/htdocs/www/index.php(46): MediaWiki->run()
#18 {main}