Warning in debugger tools when saving file

[seangwright]

In my .vscode/settings.json I have

  "phpcbf.onsave": true,

Scenario: A file is already formatted (having just saved it) and I save the file again.

When I have

"[php]": {
    "editor.formatOnSave": true
  }

I get this warning in the developer tools console

When I remove it I get this warning

Formatting seems to be working correctly but I wasn't sure if maybe I had something misconfigured.

[divined]

The same