in_array(): Argument #2 ($haystack) must be of type array, null given {"exception":"[object] (TypeError(code: 0): in_array(): Argument #2 ($haystack) must be of type array, null given at /spatie/laravel-multitenancy/src/Actions/MakeQueueTenantAwareAction.php:79) about laravel-multitenancy

[MattWiseParking]

have you ran the configuration file into your config folder? you should have a config/multitenancy.php file

you will need to run:

php artisan vendor:publish --provider="Spatie\Multitenancy\MultitenancyServiceProvider" --tag="multitenancy-config"

after running the above, refresh the config using php artisan config:cache or php artisan tenants:artisan "config:cache"