[Error] 
Class "Composer\Autoload\ClassLoader" not found (0)
/home/bitrix/web/mango-office.ru/public_html/RU940/local/modules/mango.dev/include.php:10
#0: include_once
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/lib/loader.php:190
#1: Bitrix\Main\Loader::includeModuleInternal
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/lib/loader.php:146
#2: Bitrix\Main\Loader::includeModule
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/classes/general/module.php:246
#3: CModule::IncludeModule
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/tools.php:4688
#4: ExecuteModuleEventEx
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/lib/engine/response/redirect.php:139
#5: Bitrix\Main\Engine\Response\Redirect->send
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/lib/application.php:334
#6: Bitrix\Main\Application->end
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/tools.php:3523
#7: LocalRedirect
	/home/bitrix/web/mango-office.ru/public_html/RU940/local/classes/Mango/Controllers/PagerController.php:38
#8: Mango\Controllers\PagerController->run
	/home/bitrix/web/mango-office.ru/public_html/RU940/local/routes/pager.php:4
#9: include_once(string)
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/modules/main/include/routing_index.php:64
#10: include_once(string)
	/home/bitrix/web/mango-office.ru/public_html/static_files/mo_core/bitrix/routing_index.php:2
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