ErrorException: PDOStatement::execute(): MySQL server has gone away in /var/www/vendor/laravel/framework/src/Illuminate/Database/Connection.php:273
Stack trace:
#0 [internal function]: Illuminate\Exception\Handler->handleError(2, 'PDOStatement::e...', '/var/www/vendor...', 273, Array)
#1 /var/www/vendor/laravel/framework/src/Illuminate/Database/Connection.php(273): PDOStatement->execute(Array)
#2 /var/www/vendor/laravel/framework/src/Illuminate/Database/Connection.php(520): Illuminate\Database\Connection->Illuminate\Database\{closure}(Object(Illuminate\Database\MySqlConnection), 'select * from `...', Array)
#3 /var/www/vendor/laravel/framework/src/Illuminate/Database/Connection.php(276): Illuminate\Database\Connection->run('select * from `...', Array, Object(Closure))
#4 /var/www/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(988): Illuminate\Database\Connection->select('select * from `...', Array)
#5 /var/www/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(978): Illuminate\Database\Query\Builder->runSelect()
#6 /var/www/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(965): Illuminate\Database\Query\Builder->getFresh(Array)
#7 /var/www/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(398): Illuminate\Database\Query\Builder->get(Array)
#8 /var/www/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Builder.php(113): Illuminate\Database\Eloquent\Builder->getModels(Array)
#9 /var/www/app/helpers/LaravelBeta.php(271): Illuminate\Database\Eloquent\Builder->get()
#10 /var/www/app/controllers/ExportController.php(69): LaravelBeta::export('5861113651a39', false, false, false, true, false)
#11 [internal function]: ExportController->getExportShare('8AnPlj', 'form')
#12 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Controllers/Controller.php(138): call_user_func_array(Array, Array)
#13 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Controllers/Controller.php(115): Illuminate\Routing\Controllers\Controller->callMethod('getExportShare', Array)
#14 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(985): Illuminate\Routing\Controllers\Controller->callAction(Object(Illuminate\Foundation\Application), Object(Illuminate\Routing\Router), 'getExportShare', Array)
#15 [internal function]: Illuminate\Routing\Router->Illuminate\Routing\{closure}('8AnPlj', 'form')
#16 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Route.php(80): call_user_func_array(Object(Closure), Array)
#17 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Route.php(47): Illuminate\Routing\Route->callCallable()
#18 /var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php(1016): Illuminate\Routing\Route->run(Object(Illuminate\Http\Request))
#19 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(530): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#20 /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(506): Illuminate\Foundation\Application->dispatch(Object(Illuminate\Http\Request))
#21 /var/www/public_html/index.php(49): Illuminate\Foundation\Application->run()
#22 {main}