Laravel 8..43 No publishable resources for tag [].

[cviebrock]

More details would be nice. This works fine for me with a fresh 8.4.3 project:

~> composer create-project --prefer-dist laravel/laravel laravel8.4.3 "8.4.3"

Creating a "laravel/laravel" project at "./laravel8.4.3"
Installing laravel/laravel (v8.4.3)
  - Downloading laravel/laravel (v8.4.3)
  - Installing laravel/laravel (v8.4.3): Extracting archive
Created project in /Users/admin/Sites/laravel8.4.3
    ...
63 package suggestions were added by new dependencies, use `composer suggest` to see details.
Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi
Discovered Package: facade/ignition
Discovered Package: fideloper/proxy
Discovered Package: fruitcake/laravel-cors
Discovered Package: laravel/tinker
Discovered Package: nesbot/carbon
Discovered Package: nunomaduro/collision
Package manifest generated successfully.
76 packages you are using are looking for funding.
Use the `composer fund` command to find out more!
> @php artisan key:generate --ansi
Application key set successfully.

~> cd laravel8.4.3
~ /laravel8.4.3>  composer require cviebrock/eloquent-sluggable

Using version ^8.0 for cviebrock/eloquent-sluggable
./composer.json has been updated
Running composer update cviebrock/eloquent-sluggable
Loading composer repositories with package information
Updating dependencies
Lock file operations: 2 installs, 0 updates, 0 removals
  - Locking cocur/slugify (v4.0.0)
  - Locking cviebrock/eloquent-sluggable (8.0.8)
Writing lock file
Installing dependencies from lock file (including require-dev)
Package operations: 2 installs, 0 updates, 0 removals
  - Downloading cocur/slugify (v4.0.0)
  - Downloading cviebrock/eloquent-sluggable (8.0.8)
  - Installing cocur/slugify (v4.0.0): Extracting archive
  - Installing cviebrock/eloquent-sluggable (8.0.8): Extracting archive
Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi
Discovered Package: cviebrock/eloquent-sluggable
Discovered Package: facade/ignition
Discovered Package: fideloper/proxy
Discovered Package: fruitcake/laravel-cors
Discovered Package: laravel/tinker
Discovered Package: nesbot/carbon
Discovered Package: nunomaduro/collision
Package manifest generated successfully.
77 packages you are using are looking for funding.
Use the `composer fund` command to find out more!

~ /laravel8.4.3> php artisan vendor:publish --provider="Cviebrock\EloquentSluggable\ServiceProvider"

Copied File [/vendor/cviebrock/eloquent-sluggable/resources/config/sluggable.php] To [/config/sluggable.php]
Publishing complete.