error message on wikipedia api: Refused to execute script because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled. about fetch-jsonp HOT 2 CLOSED

I took out the custom callback parameter and just let the fetchjsonp set the parameter and now it works ok so I will go ahead and close the issue. Here is an example of a successful url

https://en.wikipedia.org/w/api.php?action=query&prop=extracts|pageimages&format=json&exintro=&titles=Cairns%20Customs%20House&piprop=thumbnail&pithumbsize=380&callback=jsonp_1462667223891_5118

from fetch-jsonp.

Can you provide a gist or paste your code here?

from fetch-jsonp.