Fatal error: Uncaught Exception: E:\Webserver\www.haelrahv.com\wiki/skins/Vector/skin.json is not a valid JSON file. in E:\Webserver\www.haelrahv.com\wiki\includes\registration\ExtensionRegistry.php:347
Stack trace:
#0 E:\Webserver\www.haelrahv.com\wiki\includes\registration\ExtensionRegistry.php(229): ExtensionRegistry->readFromQueue()
#1 E:\Webserver\www.haelrahv.com\wiki\includes\Setup.php(161): ExtensionRegistry->loadFromQueue()
#2 E:\Webserver\www.haelrahv.com\wiki\includes\WebStart.php(89): require_once('E:\\Webserver\\ww...')
#3 E:\Webserver\www.haelrahv.com\wiki\index.php(44): require('E:\\Webserver\\ww...')
#4 {main}
  thrown in E:\Webserver\www.haelrahv.com\wiki\includes\registration\ExtensionRegistry.php on line 347