Vue js error: Component template should contain exactly one root element

Question

I don\'t know what the error is, so far I am testing through console log to check for changes after selecting a file (for uploading).

When I run $ npm run watc

Answer 1

Note This answer only applies to version 2.x of Vue. Version 3 has lifted this restriction.

You have two root elements in your template.

  ...


  ...

And you need one.

    

      ...
    

    

      ...
    

Essentially in Vue you must have only one root element in your templates.