Refused to execute script from 'https://cdn.syndication.twimg.com/widgets/timelines/345170787868762112?&lan…witterFetcher.callback&suppress_response_codes=true&rnd=0.2864229594762411' because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled.

[Factored-Dan]

Hi guys. Can anyone help with the following error:

Refused to execute script from 'https://cdn.syndication.twimg.com/widgets/timelines/345170787868762112?&lan…witterFetcher.callback&suppress_response_codes=true&rnd=0.2864229594762411' because its MIME type ('application/json') is not executable, and strict MIME type checking is enabled.

I've updated to version Twitter Post Fetcher v17.0.1 and still receive the error.

[MarkStokes-outlook]

We are also experiencing this issue. Does anyone know of a resolution?

[davidgebbett]

I had the same issue, but I was on V15, as soon as I updated to V17 it worked for me, I assume JSON mime type is allowed through your server?

[Factored-Dan]

Thanks for you replies guys. @jasonmayes I'm on the latest version - v17.0.1 ? Please see my screenshots on the comments above.

[jasonmayes]

Hmmm that is odd, it is working for me: http://jasonmayes.com/projects/twitterApi/ What config are you using? Can you try editing this CodePen with your call to twitterFetcher to see if it works here: https://codepen.io/jasonmayes/pen/Ioype

[jasonmayes]

I dont understand how the callback in your screenshot is asking for twitterFetcher.callback as that was old code... All code now points to a different callbackName. Can you try downloading the code again and retrying / clear any cache of the file on your browser etc.

[jasonmayes]

Update: Looking at the file you have imported you are actually using version 15.0 see: https://arndalemorecambe.co.uk/modules/mod_opening_times/assets/js/twitterFetcher_min.js

[Factored-Dan]

Hi @jasonmayes. My bad, there seemed to be a reference to an old version on the website as well as the new version I was using, loading both scripts causing an issue. I can confirm the script is now working. Thank you for your help

[jasonmayes]

No problem :-)

[HenryCullen]

Hi @jasonmayes , did you find a solution to this. I'm having the same issue with a twitter widget on my side. It works perfectly in the local html file but when I open the github website it only displays "Tweets By [User]"