when trying to access any admin pages I get

Illuminate\Broadcasting\BroadcastException:
Pusher error: .

at /var/www/html/ti/vendor/laravel/framework/src/Illuminate/Broadcasting/Broadcasters/PusherBroadcaster.php:128
at Illuminate\Broadcasting\Broadcasters\PusherBroadcaster->broadcast()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastEvent.php:77)
at Illuminate\Broadcasting\BroadcastEvent->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php:36)
at Illuminate\Container\BoundMethod::Illuminate\Container{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Container/Util.php:40)
at Illuminate\Container\Util::unwrapIfClosure()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php:93)
at Illuminate\Container\BoundMethod::callBoundMethod()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php:37)
at Illuminate\Container\BoundMethod::call()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Container/Container.php:653)
at Illuminate\Container\Container->call()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php:128)
at Illuminate\Bus\Dispatcher->Illuminate\Bus{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103)
at Illuminate\Pipeline\Pipeline->then()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Bus/Dispatcher.php:132)
at Illuminate\Bus\Dispatcher->dispatchNow()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php:120)
at Illuminate\Queue\CallQueuedHandler->Illuminate\Queue{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103)
at Illuminate\Pipeline\Pipeline->then()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php:122)
at Illuminate\Queue\CallQueuedHandler->dispatchThroughMiddleware()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/CallQueuedHandler.php:70)
at Illuminate\Queue\CallQueuedHandler->call()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/Jobs/Job.php:98)
at Illuminate\Queue\Jobs\Job->fire()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/SyncQueue.php:43)
at Illuminate\Queue\SyncQueue->push()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Queue/Queue.php:57)
at Illuminate\Queue\Queue->pushOn()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Broadcasting/BroadcastManager.php:133)
at Illuminate\Broadcasting\BroadcastManager->queue()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php:320)
at Illuminate\Events\Dispatcher->broadcastEvent()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php:243)
at Illuminate\Events\Dispatcher->dispatch()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:261)
at Illuminate\Support\Facades\Facade::callStatic()
(/var/www/html/ti/extensions/thoughtco/stripeauthorize/Extension.php:41)
at Thoughtco\StripeAuthorize\Extension->Thoughtco\StripeAuthorize{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:96)
at Illuminate\Database\Eloquent\Builder->Illuminate\Database\Concerns{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:51)
at Illuminate\Database\Eloquent\Builder->chunk()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:100)
at Illuminate\Database\Eloquent\Builder->each()
(/var/www/html/ti/extensions/thoughtco/stripeauthorize/Extension.php:42)
at Thoughtco\StripeAuthorize\Extension->Thoughtco\StripeAuthorize{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:96)
at Illuminate\Database\Eloquent\Builder->Illuminate\Database\Concerns{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:51)
at Illuminate\Database\Eloquent\Builder->chunk()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Database/Concerns/BuildsQueries.php:100)
at Illuminate\Database\Eloquent\Builder->each()
(/var/www/html/ti/extensions/thoughtco/stripeauthorize/Extension.php:44)
at Thoughtco\StripeAuthorize\Extension->Thoughtco\StripeAuthorize{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php:404)
at Illuminate\Events\Dispatcher->Illuminate\Events{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php:249)
at Illuminate\Events\Dispatcher->dispatch()
(/var/www/html/ti/vendor/tastyigniter/flame/src/Events/Dispatcher.php:17)
at Igniter\Flame\Events\Dispatcher->fire()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php:261)
at Illuminate\Support\Facades\Facade::callStatic()
(/var/www/html/ti/vendor/tastyigniter/flame/src/Traits/EventEmitter.php:196)
at Admin\Classes\AdminController->fireSystemEvent()
(/var/www/html/ti/app/admin/classes/AdminController.php:213)
at Admin\Classes\AdminController->remap()
(/var/www/html/ti/app/system/classes/Controller.php:117)
at System\Classes\Controller->runAdmin()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54)
at Illuminate\Routing\Controller->callAction()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:45)
at Illuminate\Routing\ControllerDispatcher->dispatch()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Route.php:262)
at Illuminate\Routing\Route->runController()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Route.php:205)
at Illuminate\Routing\Route->run()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Router.php:695)
at Illuminate\Routing\Router->Illuminate\Routing{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/tastyigniter/flame/src/Translation/Middleware/Localization.php:27)
at Igniter\Flame\Translation\Middleware\Localization->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50)
at Illuminate\Routing\Middleware\SubstituteBindings->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php:49)
at Illuminate\View\Middleware\ShareErrorsFromSession->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:121)
at Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php:64)
at Illuminate\Session\Middleware\StartSession->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php:37)
at Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php:67)
at Illuminate\Cookie\Middleware\EncryptCookies->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103)
at Illuminate\Pipeline\Pipeline->then()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Router.php:697)
at Illuminate\Routing\Router->runRouteWithinStack()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Router.php:672)
at Illuminate\Routing\Router->runRoute()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Routing/Router.php:636)
at Illuminate\Routing\Router->dispatchToRoute()
(/var/www/html/ti/vendor/tastyigniter/flame/src/Router/CoreRouter.php:22)
at Igniter\Flame\Router\CoreRouter->dispatch()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:167)
at Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:128)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/tastyigniter/flame/src/Setting/Middleware/SaveSetting.php:27)
at Igniter\Flame\Setting\Middleware\SaveSetting->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php:21)
at Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php:40)
at Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php:27)
at Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php:86)
at Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/fruitcake/laravel-cors/src/HandleCors.php:38)
at Fruitcake\Cors\HandleCors->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/fideloper/proxy/src/TrustProxies.php:57)
at Fideloper\Proxy\TrustProxies->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/extensions/igniter/api/vendor/dingo/api/src/Http/Middleware/Request.php:111)
at Dingo\Api\Http\Middleware\Request->handle()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:167)
at Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:103)
at Illuminate\Pipeline\Pipeline->then()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:142)
at Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
(/var/www/html/ti/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php:111)
at Illuminate\Foundation\Http\Kernel->handle()
(/var/www/html/ti/index.php:53)