Failure to mount when extending elixir

[Ari Miller]

I have had a package which extends elixir by wrapping up and using some of the built in elixir functions (meaning the package itself uses mix.scripts etc.).

Before vue-2 I was able to do this:

elixir.extend('speak', function (message) {
  elixir(mix => {
    console.log(message);
  });
});

elixir(mix => {
    mix.sass('app.scss')
       .speak('Hello, World!')
       .webpack('app.js');
});

However, with vue-2 I am now getting the error:

[Vue warn]: Failed to mount component: template or render function not defined. (found in component )

If I simply comment out the part where I use mix, then everything loads fine:

elixir.extend('speak', function (message) {
  console.log(message);
});

I am trying to understand this behavior but so far I have not been able to figure it out, or how to solve the issue. Any explanations would be helpful.

[Ari Miller]

Actually, this has nothing to do with vue. The problem lies with using multiple elixir(mix... calls.