Failed to execute ‘appendChild’ on ‘Node’: This Node type does not support This method

AppendChild: node (string) appendChild: Node (string)

The reason:

  • The page uses V-if
  • Data structure and page DOM don’t match

Solutions:

  • Error in using client-only labels.
  • V-if to v-show or whatever
  • Tease out whether there are problems with the data structure