[a23d5de78988bd610d52df0c] /wiki/index.php?title=Spezial:Benutzerkonto_anlegen&returnto=Hauptseite BadMethodCallException from line 456 of C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\session\Session.php: Encryption is not available. You really should install the PHP OpenSSL extension, or failing that the mcrypt extension. But if you really can't and you're willing to accept insecure storage of sensitive session data, set $wgSessionInsecureSecrets = true in LocalSettings.php to make this exception go away.
Backtrace:
#0 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\session\Session.php(485): MediaWiki\Session\Session::getEncryptionAlgorithm()
#1 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\auth\AuthManager.php(1139): MediaWiki\Session\Session->setSecret(string, array)
#2 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\AuthManagerSpecialPage.php(357): MediaWiki\Auth\AuthManager->beginAccountCreation(User, array, string)
#3 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\AuthManagerSpecialPage.php(482): AuthManagerSpecialPage->performAuthenticationStep(string, array)
#4 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\htmlform\HTMLForm.php(665): AuthManagerSpecialPage->handleFormSubmit(array, VFormHTMLForm)
#5 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\AuthManagerSpecialPage.php(416): HTMLForm->trySubmit()
#6 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\LoginSignupSpecialPage.php(317): AuthManagerSpecialPage->trySubmit()
#7 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\SpecialPage.php(569): LoginSignupSpecialPage->execute(NULL)
#8 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\specialpage\SpecialPageFactory.php(568): SpecialPage->run(NULL)
#9 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
#10 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\MediaWiki.php(860): MediaWiki->performRequest()
#11 C:\Program Files\Apache24\htdocs\AERUS\wiki\includes\MediaWiki.php(517): MediaWiki->main()
#12 C:\Program Files\Apache24\htdocs\AERUS\wiki\index.php(42): MediaWiki->run()
#13 {main}