laravel-websockets statistics url giving 500 (Internal server error)

[pneves001]

This is coming up when I connnect to the /laravel-websockets screen and connect to the websockets server.

I'm currently going through a nginx reverse proxy.

I've tried enabling dns lookups to no avail.

My client side app is also not receiving events on subscribed channels despite the laravel-websockets page showing that the event was issued. Its not being broadcast to an app that I'm connecting to. But for the most part I'd like to correct this error first.

/laravel-websockets/api/testapp/statistics 500 (Internal Server Error)

[2023-03-25 22:55:07] local.ERROR: Class name must be a valid object or a string {"exception":"[object] (Error(code: 0): Class name must be a valid object or a string at /var/www/nscards.com.v2/vendor/beyondcode/laravel-websockets/src/Dashboard/Http/Controllers/DashboardApiController.php:10)
[stacktrace]
#0 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(48): BeyondCode\LaravelWebSockets\Dashboard\Http\Controllers\DashboardApiController->getStatistics()
#1 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch()
#2 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController()
#3 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\Routing\Route->run()
#4 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#5 /var/www/nscards.com.v2/vendor/beyondcode/laravel-websockets/src/Dashboard/Http/Middleware/Authorize.php(11): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#6 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BeyondCode\LaravelWebSockets\Dashboard\Http\Middleware\Authorize->handle()
#7 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#8 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#9 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#10 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#11 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/AuthenticateSession.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#12 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\AuthenticateSession->handle()
#13 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#14 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#15 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#16 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#17 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#19 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#20 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\Pipeline\Pipeline->then()
#21 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\Routing\Router->runRouteWithinStack()
#22 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRoute()
#23 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\Routing\Router->dispatchToRoute()
#24 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\Routing\Router->dispatch()
#25 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#26 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#28 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle()
#29 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#30 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#31 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
#32 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#34 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#36 /var/www/nscards.com.v2/vendor/fruitcake/laravel-cors/src/HandleCors.php(38): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#37 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#38 /var/www/nscards.com.v2/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#39 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#40 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#41 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#42 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#43 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#44 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\Pipeline\Pipeline->then()
#45 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#46 /var/www/nscards.com.v2/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#47 {main}
"}
[2023-03-25 22:56:08] local.ERROR: Class name must be a valid object or a string {"exception":"[object] (Error(code: 0): Class name must be a valid object or a string at /var/www/nscards.com.v2/vendor/beyondcode/laravel-websockets/src/Dashboard/Http/Controllers/DashboardApiController.php:10)
[stacktrace]
#0 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(48): BeyondCode\LaravelWebSockets\Dashboard\Http\Controllers\DashboardApiController->getStatistics()
#1 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Route.php(262): Illuminate\Routing\ControllerDispatcher->dispatch()
#2 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Route.php(205): Illuminate\Routing\Route->runController()
#3 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(721): Illuminate\Routing\Route->run()
#4 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#5 /var/www/nscards.com.v2/vendor/beyondcode/laravel-websockets/src/Dashboard/Http/Middleware/Authorize.php(11): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#6 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): BeyondCode\LaravelWebSockets\Dashboard\Http\Middleware\Authorize->handle()
#7 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#8 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#9 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#10 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle()
#11 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/AuthenticateSession.php(39): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#12 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\AuthenticateSession->handle()
#13 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#14 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\View\Middleware\ShareErrorsFromSession->handle()
#15 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(37): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#16 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle()
#17 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(67): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Cookie\Middleware\EncryptCookies->handle()
#19 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#20 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(723): Illuminate\Pipeline\Pipeline->then()
#21 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(698): Illuminate\Routing\Router->runRouteWithinStack()
#22 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(662): Illuminate\Routing\Router->runRoute()
#23 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Routing/Router.php(651): Illuminate\Routing\Router->dispatchToRoute()
#24 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(167): Illuminate\Routing\Router->dispatch()
#25 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(128): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}()
#26 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#27 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php(31): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#28 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull->handle()
#29 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php(21): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#30 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php(40): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle()
#31 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\TrimStrings->handle()
#32 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#33 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle()
#34 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php(86): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#35 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Foundation\Http\Middleware\PreventRequestsDuringMaintenance->handle()
#36 /var/www/nscards.com.v2/vendor/fruitcake/laravel-cors/src/HandleCors.php(38): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#37 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fruitcake\Cors\HandleCors->handle()
#38 /var/www/nscards.com.v2/vendor/fideloper/proxy/src/TrustProxies.php(57): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#39 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Fideloper\Proxy\TrustProxies->handle()
#40 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#41 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\Session\Middleware\StartSession->handleStatefulRequest()
#42 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(167): Illuminate\Session\Middleware\StartSession->handle()
#43 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(103): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#44 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(142): Illuminate\Pipeline\Pipeline->then()
#45 /var/www/nscards.com.v2/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(111): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#46 /var/www/nscards.com.v2/public/index.php(52): Illuminate\Foundation\Http\Kernel->handle()
#47 {main}
"}

`

[pneves001]

Here is my websockets.php file.

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | Dashboard Settings
    |--------------------------------------------------------------------------
    |
    | You can configure the dashboard settings from here.
    |
    */

    'dashboard' => [

        'port' => env('LARAVEL_WEBSOCKETS_PORT', 6001),

         'path' => 'laravel-websockets',

        

    ],

    'managers' => [

        /*
        |--------------------------------------------------------------------------
        | Application Manager
        |--------------------------------------------------------------------------
        |
        | An Application manager determines how your websocket server allows
        | the use of the TCP protocol based on, for example, a list of allowed
        | applications.
        | By default, it uses the defined array in the config file, but you can
        | anytime implement the same interface as the class and add your own
        | custom method to retrieve the apps.
        |
        */

        'app' => \BeyondCode\LaravelWebSockets\Apps\ConfigAppManager::class,

    ],

    /*
    |--------------------------------------------------------------------------
    | Applications Repository
    |--------------------------------------------------------------------------
    |
    | By default, the only allowed app is the one you define with
    | your PUSHER_* variables from .env.
    | You can configure to use multiple apps if you need to, or use
    | a custom App Manager that will handle the apps from a database, per se.
    |
    | You can apply multiple settings, like the maximum capacity, enable
    | client-to-client messages or statistics.
    |
    */

    'apps' => [
        [
            'id' => env('PUSHER_APP_ID'),
            'name' => env('APP_NAME'),            
            'host' => env('PUSHER_APP_HOST'),
            'port' => env('PUSHER_PORT'), 
            'key' => env('PUSHER_APP_KEY'),
            'secret' => env('PUSHER_APP_SECRET'),
            'path' => null,
            'capacity' => null,
            'enable_statistics' => false,
            'encrypted' => false,
            'enable_client_messages' => false,
        ],
    ],

    'allowed_origins' => [
        //
    ],


    /*
    |--------------------------------------------------------------------------
    | Broadcasting Replication PubSub
    |--------------------------------------------------------------------------
    |
    | You can enable replication to publish and subscribe to
    | messages across the driver.
    |
    | By default, it is set to 'local', but you can configure it to use drivers
    | like Redis to ensure connection between multiple instances of
    | WebSocket servers. Just set the driver to 'redis' to enable the PubSub using Redis.
    |
    */

    'replication' => [

        'mode' => env('WEBSOCKETS_REPLICATION_MODE', 'local'),

        'modes' => [

            /*
            |--------------------------------------------------------------------------
            | Local Replication
            |--------------------------------------------------------------------------
            |
            | Local replication is actually a null replicator, meaning that it
            | is the default behaviour of storing the connections into an array.
            |
            */

            'local' => [

                /*
                |--------------------------------------------------------------------------
                | Channel Manager
                |--------------------------------------------------------------------------
                |
                | The channel manager is responsible for storing, tracking and retrieving
                | the channels as long as their members and connections.
                |
                */

                //'channel_manager' => BeyondCode\LaravelWebSockets\WebSockets\Channels\ChannelManagers\ArrayChannelManager; 
 
                'channel_manager' => \BeyondCode\LaravelWebSockets\ChannelManagers\LocalChannelManager::class,

                /*
                |--------------------------------------------------------------------------
                | Statistics Collector
                |--------------------------------------------------------------------------
                |
                | The Statistics Collector will, by default, handle the incoming statistics,
                | storing them until they will become dumped into another database, usually
                | a MySQL database or a time-series database.
                |
                */

                'collector' => \BeyondCode\LaravelWebSockets\Statistics\Collectors\MemoryCollector::class,

            ],

            'redis' => [

                'connection' => env('WEBSOCKETS_REDIS_REPLICATION_CONNECTION', 'default'),

                /*
                |--------------------------------------------------------------------------
                | Channel Manager
                |--------------------------------------------------------------------------
                |
                | The channel manager is responsible for storing, tracking and retrieving
                | the channels as long as their members and connections.
                |
                */

                'channel_manager' => \BeyondCode\LaravelWebSockets\ChannelManagers\RedisChannelManager::class,

                /*
                |--------------------------------------------------------------------------
                | Statistics Collector
                |--------------------------------------------------------------------------
                |
                | The Statistics Collector will, by default, handle the incoming statistics,
                | storing them until they will become dumped into another database, usually
                | a MySQL database or a time-series database.
                |
                */

                'collector' => \BeyondCode\LaravelWebSockets\Statistics\Collectors\RedisCollector::class,

            ],

        ],

    ],

    'statistics' => [
        'statistics_enabled' => false,
        /*
        |--------------------------------------------------------------------------
        | Statistics Store
        |--------------------------------------------------------------------------
        |
        | The Statistics Store is the place where all the temporary stats will
        | be dumped. This is a much reliable store and will be used to display
        | graphs or handle it later on your app.
        |
        */

        'store' => \BeyondCode\LaravelWebSockets\Statistics\Stores\DatabaseStore::class,

        /*
        |--------------------------------------------------------------------------
        | Statistics Interval Period
        |--------------------------------------------------------------------------
        |
        | Here you can specify the interval in seconds at which
        | statistics should be logged.
        |
        */

        'interval_in_seconds' => 60,

        /*
        |--------------------------------------------------------------------------
        | Statistics Deletion Period
        |--------------------------------------------------------------------------
        |
        | When the clean-command is executed, all recorded statistics older than
        | the number of days specified here will be deleted.
        |
        */

        'delete_statistics_older_than_days' => 60,
        'perform_dns_lookup' => true,

    ],

    /*
    |--------------------------------------------------------------------------
    | Maximum Request Size
    |--------------------------------------------------------------------------
    |
    | The maximum request size in kilobytes that is allowed for
    | an incoming WebSocket request.
    |
    */

    'max_request_size_in_kb' => 250,

    /*
    |--------------------------------------------------------------------------
    | SSL Configuration
    |--------------------------------------------------------------------------
    |
    | By default, the configuration allows only on HTTP. For SSL, you need
    | to set up the the certificate, the key, and optionally, the passphrase
    | for the private key.
    | You will need to restart the server for the settings to take place.
    |
    */

    'ssl' => [

        'local_cert' => env('LARAVEL_WEBSOCKETS_SSL_LOCAL_CERT', null),

        'capath' => env('LARAVEL_WEBSOCKETS_SSL_CA', null),

        'local_pk' => env('LARAVEL_WEBSOCKETS_SSL_LOCAL_PK', null),

        'passphrase' => env('LARAVEL_WEBSOCKETS_SSL_PASSPHRASE', null),

        'verify_peer' => env('APP_ENV') === 'production',

        'allow_self_signed' => env('APP_ENV') !== 'production',

    ],

    /*
    |--------------------------------------------------------------------------
    | Route Handlers
    |--------------------------------------------------------------------------
    |
    | Here you can specify the route handlers that will take over
    | the incoming/outgoing websocket connections. You can extend the
    | original class and implement your own logic, alongside
    | with the existing logic.
    |
    */

    'handlers' => [

        'websocket' => \BeyondCode\LaravelWebSockets\Server\WebSocketHandler::class,

        'health' => \BeyondCode\LaravelWebSockets\Server\HealthHandler::class,

        'trigger_event' => \BeyondCode\LaravelWebSockets\API\TriggerEvent::class,

        'fetch_channels' => \BeyondCode\LaravelWebSockets\API\FetchChannels::class,

        'fetch_channel' => \BeyondCode\LaravelWebSockets\API\FetchChannel::class,

        'fetch_users' => \BeyondCode\LaravelWebSockets\API\FetchUsers::class,

    ],

    /*
    |--------------------------------------------------------------------------
    | Promise Resolver
    |--------------------------------------------------------------------------
    |
    | The promise resolver is a class that takes a input value and is
    | able to make sure the PHP code runs async by using ->then(). You can
    | use your own Promise Resolver. This is usually changed when you want to
    | intercept values by the promises throughout the app, like in testing
    | to switch from async to sync.
    |
    */

    'promise_resolver' => \React\Promise\FulfilledPromise::class,

];

[pneves001]

I figured it out. The configuration file was missing the following line under the statistics section:

/*
* This model will be used to store the statistics of the WebSocketServer.
* The only requirement is that the model should extend.
* WebSocketsStatisticsEntry provided by this package.
*/
'model' => \BeyondCode\LaravelWebSockets\Statistics\Models\WebSocketsStatisticsEntry::class,

[vesper8]

@pneves001 I also came to the same conclusion. However, now the error 500 is gone but the websockets_statistics_entries table is still getting no entry and the graph is never updated.

Does yours work? Any idea what else I might be missing?