[TypeError] 
Return value of Api\Router\Router::getAction() must be of the type string, null returned (0)
/opt/bitrix/ext_www/test.vdnh.ru/local/Api_v1/Router/Router.php:38
#0: Api\Router\Router->getAction()
	/opt/bitrix/ext_www/test.vdnh.ru/local/Api_v1/Engine/App.php:29
#1: Api\Engine\App->runController()
	/opt/bitrix/ext_www/test.vdnh.ru/local/Api_v1/Engine/App.php:47
#2: Api\Engine\App->run()
	/opt/bitrix/ext_www/test.vdnh.ru/api_v1/index.php:13
#3: include_once(string)
	/opt/bitrix/ext_www/test.vdnh.ru/bitrix/modules/main/include/urlrewrite.php:159
#4: include_once(string)
	/opt/bitrix/ext_www/test.vdnh.ru/bitrix/urlrewrite.php:2