An image could not be created from the given input.
Trace:
#0 /var/www/html/concrete/concrete/vendor/imagine/imagine/lib/Imagine/Gd/Imagine.php(107): Imagine\Gd\Imagine->doLoad('?????load('?????inspect(Object(Concrete\Core\File\Version)) #3 /var/www/html/concrete/concrete/src/File/Importer.php(159): Concrete\Core\File\Version->refreshAttributes(false) #4 /var/www/html/concrete/concrete/src/Backup/ContentImporter.php(1069): Concrete\Core\File\Importer->import('/var/www/html/c...', 'subway.jpg') #5 /var/www/html/concrete/concrete/src/Package/StartingPointPackage.php(240): Concrete\Core\Backup\ContentImporter->importFiles('/var/www/html/c...', false) #6 [internal function]: Concrete\Core\Package\StartingPointPackage->import_files() #7 /var/www/html/concrete/concrete/controllers/install.php(273): call_user_func(Array) #8 [internal function]: Concrete\Controller\Install->run_routine('elemental_full', 'import_files') #9 /var/www/html/concrete/concrete/src/Controller/AbstractController.php(156): call_user_func_array(Array, Array) #10 /var/www/html/concrete/concrete/src/Routing/ControllerRouteCallback.php(25): Concrete\Core\Controller\AbstractController->runAction('run_routine', Array) #11 /var/www/html/concrete/concrete/src/Routing/Router.php(115): Concrete\Core\Routing\ControllerRouteCallback->execute(Object(Concrete\Core\Http\Request), Object(Concrete\Core\Routing\Route), Array) #12 /var/www/html/concrete/concrete/src/Support/Facade/Facade.php(119): Concrete\Core\Routing\Router->execute(Object(Concrete\Core\Routing\Route), Array) #13 /var/www/html/concrete/concrete/src/Application/Application.php(390): Concrete\Core\Support\Facade\Facade::__callStatic('execute', Array) #14 /var/www/html/concrete/concrete/src/Application/Application.php(390): Concrete\Core\Support\Facade\Route::execute(Object(Concrete\Core\Routing\Route), Array) #15 /var/www/html/concrete/concrete/bootstrap/start.php(256): Concrete\Core\Application\Application->dispatch(Object(Concrete\Core\Http\Request)) #16 /var/www/html/concrete/concrete/dispatcher.php(36): require('/var/www/html/c...') #17 /var/www/html/concrete/index.php(2): require('/var/www/html/c...') #18 {main}