( ! ) Fatal error: A function with return type must return a value in /home/el11/public_html/src/XF/Entity/User.php on line 4503
Call Stack
#	Time	Memory	Function	Location
1	0.0001	538328	{main}( )	.../index.php:0
2	0.0024	702760	XF::runApp( $appClass = 'XF\\Api\\App' )	.../index.php:19
3	0.0116	1849184	XF\App->run( )	.../XF.php:850
4	0.0116	1849184	XF\Api\App->start( $allowShortCircuit = TRUE )	.../App.php:2836
5	0.0128	1867464	XF\Api\App->getApiErrorResponse( $error = class XF\Phrase { protected $language = class XF\Language { protected $id = 2; protected $options = [...]; protected $db = class XF\Db\Mysqli\Adapter { ... }; protected $groupPath = '/home/el11/public_html/internal_data/code_cache/phrase_groups'; protected $phraseCache = [...]; protected $phrasesToLoad = [...]; protected $groupsCached = [...]; protected $date = class DateTime { ... }; protected $dayStartTimestamps = NULL; protected $dowTranslation = [...]; protected $rdc = [...]; protected $sdc = [...] }; protected $name = 'api_error.api_disabled'; protected $params = []; protected $allowHtml = TRUE; protected $options = [] }, $code = 503 )	.../App.php:103
6	0.0190	1904904	XF\Api\Mvc\Renderer\Api->postFilter( $content = ['errors' => [0 => [...]]], $reply = class XF\Mvc\Reply\Error { protected $responseCode = 503; protected $responseType = NULL; protected $responseHeaders = []; protected $sectionContext = NULL; protected $controllerClass = NULL; protected $action = NULL; protected $pageParams = []; protected $jsonParams = []; protected $viewOptions = []; protected $containerKey = NULL; protected $contentKey = NULL; protected $errors = [0 => class XF\Phrase { ... }] } )	.../App.php:172
7	0.0190	1904904	XF::visitor( )	.../Api.php:153
8	0.0203	1908896	XF\Repository\UserRepository->getVisitor( $userId = 0, $with = ??? )	.../XF.php:911
9	0.0203	1908896	XF\Repository\UserRepository->getGuestUser( $username = ???, $defaultDataManipulator = ??? )	.../UserRepository.php:35
10	0.0203	1908896	XF\Mvc\Entity\Manager->getEntityStructure( $shortName = 'XF\\Entity\\User' )	.../UserRepository.php:89
11	0.0204	1909216	XF\Mvc\Entity\Manager->getEntityClassName( $shortName = 'XF:User' )	.../Manager.php:71
12	0.0204	1909536	class_exists( $class = 'XF\\Entity\\User' )	.../Manager.php:52
13	0.0205	1909608	Composer\Autoload\ClassLoader->loadClass( $class = 'XF\\Entity\\User' )	.../Manager.php:52
14	0.0205	1909720	Composer\Autoload\{closure:/home/el11/public_html/src/vendor/composer/ClassLoader.php:575-577}( $file = '/home/el11/public_html/src/vendor/composer/../../../src/XF/Entity/User.php' )	.../ClassLoader.php:427