Help suppressing "noise" middleware warning

[plroebuck]

Please tell me what needs to change in the config file to turn this warning off...
Apologies for not knowing enough about "karma" to fix my own problem...

Desired behaviour

Elimination of this middleware warning:
"WARN [middleware:karma]: Invalid file type, defaulting to js. browserify"

Actual behaviour

Just an example

Environment Details

• Karma version (output of karma --version):
  Karma v3.1.4 server (per TravisCI output from link above)
• Relevant part of your karma.config.js file
  karma.conf.js

[johnjbarton]

This warning occurs when you tell karma to 'include' a file that it does not know how to include.
In your case some file you attempted to include ended in.browserify.

Note that the files is an array of patterns, not an array of globs:
http://karma-runner.github.io/3.0/config/files.html

[plroebuck]

This warning occurs when you tell karma to 'include' a file that it does not know how to include.
In your case some file you attempted to include ended in.browserify.

For anyone else that has this problem, the solution is to upgrade the 'karma-browserify' module to at least v6.0.0.