Lumen Error

(1/1) FatalThrowableError
Type error: Too few arguments to function Illuminate\Support\Manager::createDriver(), 0 passed in /var/www/ascherman/mining/monitor/vendor/illuminate/support/Manager.php on line 88 and exactly 1 expected
in Manager.php (line 77)
at Manager->createDriver()
in Manager.php (line 88)
at Manager->createDriver(null)
in Manager.php (line 63)
at Manager->driver()
in MailServiceProvider.php (line 95)
at MailServiceProvider->Illuminate\Mail\{closure}(object(Application), array())
in Container.php (line 749)
at Container->build(object(Closure))
in Container.php (line 631)
at Container->resolve('swift.mailer', array())
in Container.php (line 586)
at Container->make('swift.mailer', array())
in Application.php (line 230)
at Application->make('swift.mailer')
in Container.php (line 1195)
at Container->offsetGet('swift.mailer')
in MailServiceProvider.php (line 47)
at MailServiceProvider->Illuminate\Mail\{closure}(object(Application), array())
in Container.php (line 749)
at Container->build(object(Closure))
in Container.php (line 631)
at Container->resolve('mailer', array())
in Container.php (line 586)
at Container->make('mailer', array())
in Application.php (line 230)
at Application->make('mailer')
in Container.php (line 1195)
at Container->offsetGet('mailer')
in Facade.php (line 159)
at Facade::resolveFacadeInstance('mailer')
in Facade.php (line 128)
at Facade::getFacadeRoot()
in Facade.php (line 215)
at Facade::__callStatic('raw', array('test', object(Closure)))
in RigsController.php (line 19)
at RigsController->check()
at call_user_func_array(array(object(RigsController), 'check'), array())
in BoundMethod.php (line 29)
at BoundMethod::Illuminate\Container\{closure}()
in BoundMethod.php (line 87)
at BoundMethod::callBoundMethod(object(Application), array(object(RigsController), 'check'), object(Closure))
in BoundMethod.php (line 31)
at BoundMethod::call(object(Application), array(object(RigsController), 'check'), array(), null)
in Container.php (line 549)
at Container->call(array(object(RigsController), 'check'), array())
in RoutesRequests.php (line 373)
at Application->callControllerCallable(array(object(RigsController), 'check'), array())
in RoutesRequests.php (line 339)
at Application->callLumenController(object(RigsController), 'check', array(true, array('uses' => 'App\\Http\\Controllers\\RigsController@check'), array()))
in RoutesRequests.php (line 313)
at Application->callControllerAction(array(true, array('uses' => 'App\\Http\\Controllers\\RigsController@check'), array()))
in RoutesRequests.php (line 275)
at Application->callActionOnArrayBasedRoute(array(true, array('uses' => 'App\\Http\\Controllers\\RigsController@check'), array()))
in RoutesRequests.php (line 260)
at Application->handleFoundRoute(array(true, array('uses' => 'App\\Http\\Controllers\\RigsController@check'), array()))
in RoutesRequests.php (line 160)
at Application->Laravel\Lumen\Concerns\{closure}()
in RoutesRequests.php (line 413)
at Application->sendThroughPipeline(array(), object(Closure))
in RoutesRequests.php (line 166)
at Application->dispatch(null)
in RoutesRequests.php (line 107)
at Application->run()
in index.php (line 28)