John Davidson

Message:

After upgrading Laravel 5.8 to 6.0 I get the below error:

local.ERROR: Missing required parameters for [Route:
playlist-song.show] [URI: public/admin/playlist-song/{playlist_song}].
{"userId":1,"exception":"[object]
(Illuminate\Routing\Exceptions\UrlGenerationException(code:
0):Missing required parameters for [Route: playlist-song.show] [URI:
public/admin/playlist-song/{playlist_song}].at
/var/www/vendor/laravel/framework/src/Illuminate/Routing/Exceptions/UrlGenerationException.php:17)

Chrome Inspect Result:

I have tried to find error and update route using _ or - but still can't solve this error:

any idea to solve this issue?

Thank You in Advance...

===Update

1. I suspect error here:

$datatables = app('datatables')->of($model)

 ->addColumn('action', function ($model) {

                return "<a href='". route('playlist-song.show', ['id' => $model->id]) ."' class='btn btn-success btn-sm'><i class='fa fa-eye'></i></a>" . 

                        " <a href='". route('playlist-song.edit', ['id' => $model->id]) . "' class='btn btn-primary btn-sm'><i class='fas fa-pencil-alt'></i></a>" .

                        " <a href='#' onClick='modalDelete(".$model->id.")' class='btn btn-sm btn-danger'><i class='fas fa-trash'></i></a>";                        

});

1. Update the URL like below still can not solve the problem:

href='". {{ route('playlist-song.show', ['playlist-song' => $model])
}}."'

href="{{ route('playlist-song.show',
['playlist-song' => $model]) }}"

---

My Answer:
It looks like the issue might be with how you are passing the parameters to the route function in your blade file.

Instead of using ['id' => $model->id], try using ['playlist_song' => $model->id] or whatever the correct parameter name is for the route 'playlist-song.show'.

So your code should look something like this:

php
return " $model->id]) ."' class='btn btn-success btn-sm'>";


Make sure to update all occurrences of route('playlist-song.show') with the correct parameter name.

Also, make sure that the parameter name matches the one defined in your route definition in your routes file.

Hope this helps!