How can I use this with the changes to scripts?

[oZeppy]

Google has changed scripts and they can no longer be imported as easily to my knowledge. I copy and pasted the code and am getting a few errors. Am I doing something wrong, and how do I fix it?

Exception: Attribute provided with no value: url
ImportJSONAdvanced @ ImportJSON.gs:220
ImportJSON @ ImportJSON.gs:71

[Chaffy-0]

I created a new Google Sheet, renamed the default code.gs file to ImportJSON.gs, copy and pasted the code, saved it, then ran it. I had to authorize the app in order for it to work. Is that what you did?