Fatal error: Uncaught Whoops\Exception\ErrorException: Illuminate\Support\Collection::filter(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/Collection.php:355 Stack trace: #0 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(576): Whoops\Run->handleError() #1 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(576): include() #2 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() #3 /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/helpers.php(15): Composer\Autoload\ClassLoader->loadClass() #4 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(101): collect() #5 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(44): Concrete\Core\Error\Handler\ErrorHandler->addDetails() #6 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(398): Concrete\Core\Error\Handler\ErrorHandler->handle() #7 [internal function]: Whoops\Run->handleException() #8 {main} thrown in /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/Collection.php on line 355

Fatal error: Uncaught Error: Class "Illuminate\Support\Collection" not found in /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/helpers.php:15 Stack trace: #0 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(101): collect() #1 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(44): Concrete\Core\Error\Handler\ErrorHandler->addDetails() #2 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(398): Concrete\Core\Error\Handler\ErrorHandler->handle() #3 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(482): Whoops\Run->handleException() #4 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(576): Whoops\Run->handleError() #5 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(576): include('...') #6 /usr/local/src/concretecms-core-versions/928/concrete/vendor/composer/ClassLoader.php(427): {closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() #7 /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/helpers.php(15): Composer\Autoload\ClassLoader->loadClass() #8 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(101): collect() #9 /usr/local/src/concretecms-core-versions/928/concrete/src/Error/Handler/ErrorHandler.php(44): Concrete\Core\Error\Handler\ErrorHandler->addDetails() #10 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(398): Concrete\Core\Error\Handler\ErrorHandler->handle() #11 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(482): Whoops\Run->handleException() #12 /usr/local/src/concretecms-core-versions/928/concrete/vendor/filp/whoops/src/Whoops/Run.php(510): Whoops\Run->handleError() #13 [internal function]: Whoops\Run->handleShutdown() #14 {main} thrown in /usr/local/src/concretecms-core-versions/928/concrete/vendor/illuminate/collections/helpers.php on line 15