Just got plugin access today (yay!) and trying to get my first one up and running (using Wolfram Mathematica). When I enter the domain & port I get the following error: “Failed to fetch localhost manifest. Check to ensure your localhost is running and your localhost server has CORS enabled.” This…

I solved this by using chrome browser. I was using brave browser and got this error. But switching to chrome it was able to fetch my manifest Also it seems that if you turn of shields for brave it will work Failed to fetch localhost manifest …

"Failed to fetch localhost manifest" error even though I can manually pull it up

GPT builders Plugins / Actions builders

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"Failed to fetch localhost manifest" message, but plugin working fine Plugins / Actions builders plugin-development	8	2492	June 17, 2023
Error making localhost plugin HTTP call: TypeError: Failed to fetch Plugins / Actions builders plugin-development	8	3849	January 6, 2024
Error on plugins quickstart: Failed to fetch localhost manifest Plugins / Actions builders	4	1573	May 31, 2023
Failed to fetch localhost OpenAPI spec Plugins / Actions builders plugin-development	7	2353	February 26, 2024
"Couldn't find manifest." error on "Develop your own plugin"->"Find manifest file" Plugins / Actions builders plugin-development	9	1612	December 24, 2023

"Failed to fetch localhost manifest" error even though I can manually pull it up

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