Is there an option to and/or how do I suppress errors like the following?
175,14:['tracker'] is better written in dot notation.
If it's a feature and not a bug, place this at the top of your file.
If it's a bug, you should refactor your code
foo['tracker'] = bar // from this... foo.tracker = bar; // to this!
Good post on the reasons here: https://stackoverflow.com/a/2001410/94668