Note: This task was forwarded from Topic:Ulmvgr9pmz2b1ven on MediaWiki.org.
Exception encountered, of type "Error" [ff4cd43337366b8f516cf825] /w/index.php?title=%ED%8A%B9%EC%88%98:%EC%9D%B4%EB%A9%94%EC%9D%BC%ED%99%95%EC%9D%B8 Error from line 42 of (webdir)/w/extensions/Mailgun/MailgunHooks.php: Class 'Http\Adapter\Guzzle6\Client' not found Backtrace: #0 (webdir)/w/includes/Hooks.php(195): MailgunHooks::onAlternateUserMailer(array, array, MailAddress, string, string) #1 (webdir)/w/includes/mail/UserMailer.php(344): Hooks::run(string, array) #2 (webdir)/w/includes/mail/UserMailer.php(189): UserMailer::sendInternal(array, MailAddress, string, string, array) #3 (webdir)/w/includes/user/User.php(4301): UserMailer::send(array, MailAddress, string, string, array) #4 (webdir)/w/includes/user/User.php(4275): User->sendMail(string, string) #5 (webdir)/w/includes/specials/SpecialConfirmemail.php(133): User->sendConfirmationMail() #6 (webdir)/w/includes/htmlform/HTMLForm.php(613): EmailConfirmation->submitSend(array, OOUIHTMLForm) #7 (webdir)/w/includes/htmlform/HTMLForm.php(510): HTMLForm->trySubmit() #8 (webdir)/w/includes/htmlform/HTMLForm.php(525): HTMLForm->tryAuthorizedSubmit() #9 (webdir)/w/includes/specials/SpecialConfirmemail.php(106): HTMLForm->show() #10 (webdir)/w/includes/specials/SpecialConfirmemail.php(68): EmailConfirmation->showRequestForm() #11 (webdir)/w/includes/specialpage/SpecialPage.php(479): EmailConfirmation->execute(NULL) #12 (webdir)/w/includes/specialpage/SpecialPageFactory.php(577): SpecialPage->run(NULL) #13 (webdir)/w/includes/MediaWiki.php(282): SpecialPageFactory::executePath(Title, RequestContext) #14 (webdir)/w/includes/MediaWiki.php(735): MediaWiki->performRequest() #15 (webdir)/w/includes/MediaWiki.php(509): MediaWiki->main() #16 (webdir)/w/index.php(43): MediaWiki->run() #17 {main}