Steven Parker173,991 Points
If you want to handle error responses gracefully, you'll need to test for them before trying to parse them as JSON.
In the meantime, instead of using the non-existent user name "larrygonzales89", try looking up your actual user name "larrygonzales84".
And for future questions, use the instructions for code formatting in the Markdown Cheatsheet pop-up below the "Add an Answer" area. Or watch this video on code formatting.