title: When trying to insert a table into a quill editor I get an error "[Parchment] Unable to create table blot"
body: <p>In a vue.js application using the quill editor - as provided by module vue-quill-editor. I want to enhance the editor with table eiting capabilities using module "better-table" provided by npm module "quill-better-table".</p>
  
  <p>When I try to insert a table into the editor though, I get the error message</p>
  
  <pre><code>quill.js:148 Uncaught Error: [Parchment] Unable to create table blot
      at new ParchmentError (quill.js:148)
      at Object.create (quill.js:178)
      at TableCellLine.ShadowBlot.wrap (quill.js:5875)
      at TableCellLine.FormatBlot.wrap (quill.js:3683)
      at TableCellLine.optimize (quill-better-table.js:1360)
      at optimize (quill.js:7258)
      at LinkedList.forEach (quill.js:7121)
      at ScrollBlot.optimize (quill.js:7288)
      at Scroll.optimize (quill.js:4379)
      at ScrollBlot.update (quill.js:7331)
  </code></pre>
  
  <p>More specifically, I get this error message in a loop, until the browser crashes.</p>
  
  <p>I'm ony showing the relevant parts (hopefully) of the code:</p>
  
  <p>main.ts:</p>
  
  <pre><code>import VueQuillEdtitor, { Quill } from 'vue-quill-editor';
  import quillBetterTable from 'quill-better-table';
  
  (window as any).Quill = Quill;
  Quill.register("modules/better-table", quillBetterTable);
  
  Vue.use(VueQuillEdtitor);
  </code></pre>
  
  <p>HtmlEditor.vue:</p>
  
  <pre><code>  &lt;quill-editor v-model="content"
                  ref="editor"
                  :options="editorOption"
                  @blur="onEditorBlur($event)"
                  @focus="onEditorFocus($event)"
                  @ready="onEditorReady($event)"&gt;
    &lt;/quill-editor&gt;
  ....
  import { Quill } from 'vue-quill-editor';
  ....
  
    data() {
      return {
        editorOption: {
          debug: "debug",
          theme: "snow",
          modules: {
            toolbar : false, 
            "better-table": true
          }
        }
      };
    },
    computed: {
      editor(): Quill {
        return (this.$refs.editor as any).quill
      }
    },
  ....
  
    methods: {
      insertTable() {
        const tableModule = this.editor.getModule('better-table');
        tableModule.insertTable(3, 3);
      },
  </code></pre>
  
  <p>I would have expected that calling method insertTable inserts a table into the editor, but instead I get exceptions in a loop.</p>