message: multiple invocation
diff: {{#let (unique-id) as |dropzoneId|}}
  - <DropzoneWidget @options={{this.dropzoneOptions}} @dropzone={{false}} @enable={{this.enable}} @id={{concat 'dropzone-widget' dropzoneId}}
  - @clickable={{this.clickable}} @uploadprogress={{action this.uploadProgress}} @success={{perform this.success}}
  - @error={{action this.error}} @buildUrl={{action this.buildUrl}} @addedfile={{action this.addedFile}}
  - @dragenter={{action (mut this.dropping) true}} @dragover={{action (mut this.dropping) true}}
  - @drop={{action (mut this.dropping) false}} @dragleave={{action (mut this.dropping) false}}>
  + <DropzoneWidget
  + @options={{this.dropzoneOptions}}
  + @dropzone={{false}}
  + @enable={{this.enable}}
  + @id={{concat 'dropzone-widget' dropzoneId}}
  + @clickable={{this.clickable}}
  + @uploadprogress={{action this.uploadProgress}}
  + @success={{perform this.success}}
  + @error={{action this.error}}
  + @buildUrl={{action this.buildUrl}}
  + @addedfile={{action this.addedFile}}
  + @dragenter={{action (mut this.dropping) true}}
  + @dragover={{action (mut this.dropping) true}}
  + @drop={{action (mut this.dropping) false}}
  + @dragleave={{action (mut this.dropping) false}}
  + >
  {{yield (hash uploading=this.uploading)}}
  </DropzoneWidget>
  {{/let}}
  \ No newline at end of file
  