title: Django-ckeditor Error code: exportpdf-no-token-url
body: <p>I try to add ckeditor 6.1 to my form allow user to post an article.
  I followed a video on youtube to install and setting, I successfully add a new post using ckeditor in django admin page. But in html page, the richtext field shows but with below error. When I just render the page with GET method (have not submit the form yet), in console I always get the error : <strong>ckeditor.js:21 [CKEDITOR] Error code: exportpdf-no-token-url.</strong> and Submit also doen't work. I am new with django, this is a final shool project.
  I don't need to export to PDF, how can I just disable? or any idea, please help, I have stuck here for a few days.</p>
  <pre><code> class Article(models.Model):
      user = models.ForeignKey(&quot;User&quot;, on_delete=models.CASCADE, related_name='post_user')
      title = models.CharField(max_length=150)
      body = RichTextUploadingField(blank=True, null=True)
  
  class Post_Form(ModelForm):
      class Meta:
          model = Article
          exclude = ['user']
          widgets = {
              'title': TextInput(attrs={'class': 'form-control', 'id': 'title' }),
              'body': Textarea(attrs={'rows':10, 'cols':40}),
          }
  </code></pre>
  <p>views.py</p>
  <pre><code>def write_post(request):
      form = Post_Form(request.POST)
     
      return render(request, 'write_post.html', {
          'form': form,
      })
  </code></pre>
  <p>setting.py</p>
  <pre><code>CKEDITOR_CONFIGS = {
      'default': {
           'height': 800,
           'width': 1000,
      },
  }
  
  CKEDITOR_UPLOAD_PATH = &quot;uploads/&quot;
  </code></pre>
  <p>html</p>
  <pre><code>&lt;form action=&quot;&quot; method=&quot;POST&quot; enctype=&quot;multipart/form-data&quot;&gt;
          {% csrf_token %}
          {{ form.media }}
          {{ form.as_p }}
          &lt;div type=submit class=&quot;btn btn-info&quot;&gt;Submit&lt;/div&gt;
  &lt;/form&gt;
  </code></pre>