Fatal error: Uncaught Error: Class "Bitrix\Main\Config\Configuration" not found in /home/m/meratek/mera-tek.ru/public_html/bitrix/modules/main/lib/loader.php:627
Stack trace:
#0 /home/m/meratek/mera-tek.ru/public_html/bitrix/modules/main/include/autoload.php(256): Bitrix\Main\Loader::includeComposerAutoload()
#1 /home/m/meratek/mera-tek.ru/public_html/bitrix/modules/main/include/urlrewrite.php(17): require_once('/home/m/meratek...')
#2 /home/m/meratek/mera-tek.ru/public_html/bitrix/urlrewrite.php(2): include_once('/home/m/meratek...')
#3 {main}
  thrown in /home/m/meratek/mera-tek.ru/public_html/bitrix/modules/main/lib/loader.php on line 627