set id value and then run

<div class="col-md-6">
        <textarea name="ck_editor" id="ck_editor" class="form-control" maxlength="500" rows="3" required>{{$data->beschrijving}}</textarea>
</div>

I have a problem I made some changes yesterday to my website and this morning the CKeditor in my project was not working anymore!

This is at the bottom on app.blade.php in the layouts folder

<script src="//cdn.ckeditor.com/4.13.1/full/ckeditor.js"></script>
    <script>
        CKEDITOR.replace( 'ck_editor' );
    </script>

This is in my change project view.

@extends('layouts.app')

@section('content')
           ...
            <div class="form-group row mb-2">
                <label for="beschrijving" class="offset-md-2 col-md-2 col-form-label text-md-left">Omschrijving:</label>

                <div class="col-md-6">
                    <textarea name="ck_editor" id="" class="form-control" maxlength="500" rows="3" required>{{$data->beschrijving}}</textarea>
                </div>
            </div>
           ...
@endsection

This worked before I do not know what went wrong….