I was moving to a new server, its the same database and same folderpath.
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; GeSHi has a deprecated constructor in C:\server\apache\htdocs\wiki\public\extensions\SyntaxHighlight_GeSHi\geshi\geshi.php on line 259
[3b3740a4] /index.php/Mainpage MWException from line 226 of C:\server\apache\htdocs\wiki\public\includes\Hooks.php: Detected bug in an extension! Hook InputBoxHooks::register has invalid call signature; Parameter 1 to InputBoxHooks::register() expected to be a reference, value given
Backtrace:
#0 C:\server\apache\htdocs\wiki\public\includes\parser\Parser.php(310): Hooks::run(string, array)
#1 C:\server\apache\htdocs\wiki\public\includes\StubObject.php(105): Parser->firstCallInit()
#2 C:\server\apache\htdocs\wiki\public\includes\StubObject.php(129): StubObject->_call(string, array)
#3 C:\server\apache\htdocs\wiki\public\includes\cache\MessageCache.php(1009): StubObject->__call(string, array)
#4 C:\server\apache\htdocs\wiki\public\includes\cache\MessageCache.php(986): MessageCache->getParser()
#5 C:\server\apache\htdocs\wiki\public\includes\Message.php(1058): MessageCache->transform(string, boolean, Language, Title)
#6 C:\server\apache\htdocs\wiki\public\includes\Message.php(726): Message->transformText(string)
#7 C:\server\apache\htdocs\wiki\public\includes\Message.php(789): Message->toString()
#8 C:\server\apache\htdocs\wiki\public\includes\OutputPage.php(928): Message->text()
#9 C:\server\apache\htdocs\wiki\public\includes\OutputPage.php(975): OutputPage->setHTMLTitle(Message)
#10 C:\server\apache\htdocs\wiki\public\includes\page\Article.php(512): OutputPage->setPageTitle(string)
#11 C:\server\apache\htdocs\wiki\public\includes\actions\ViewAction.php(44): Article->view()
#12 C:\server\apache\htdocs\wiki\public\includes\MediaWiki.php(395): ViewAction->show()
#13 C:\server\apache\htdocs\wiki\public\includes\MediaWiki.php(273): MediaWiki->performAction(Article, Title)
#14 C:\server\apache\htdocs\wiki\public\includes\MediaWiki.php(566): MediaWiki->performRequest()
#15 C:\server\apache\htdocs\wiki\public\includes\MediaWiki.php(414): MediaWiki->main()
#16 C:\server\apache\htdocs\wiki\public\index.php(41): MediaWiki->run()
#17 {main}