Fatal error: Uncaught TypeError: CAppComponent::getTwoInitials(): Argument #1 ($text) must be of type string, null given, called in /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php on line 1385 and defined in /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php:1390 Stack trace: #0 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php(1385): CAppComponent->getTwoInitials() #1 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php(1435): CAppComponent->getPhotoByName() #2 /home/bitrix/ext_www/dev.muzlk.com/app/modules/app/components/wall/templates/.default/main.php(11): CAppComponent->getUserImage50x50() #3 /home/bitrix/ext_www/dev.muzlk.com/app/modules/app/components/wall/templates/.default/template.php(18): include('...') #4 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php(286): include('...') #5 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php(213): CAppComponent->includeComponentTemplate() #6 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php(61): CAppComponent->executeComponent() #7 /home/bitrix/ext_www/dev.muzlk.com/app/modules/app/components/wall/class.php(63): CAppComponent->__construct() #8 /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/Application.php(588): CWall->__construct() #9 /home/bitrix/ext_www/dev.muzlk.com/wall/index.php(5): CApplication->includeComponent() #10 /home/bitrix/ext_www/dev.muzlk.com/app/urlrewrite.php(64): include_once('...') #11 {main} thrown in /home/bitrix/ext_www/dev.muzlk.com/app/modules/main/classes/CAppComponent.php on line 1390