Error: t is undefined when using base64-encoded image as `background-image` about satori

[axeleroy]

While trying something else, I realized I had the image format wrong in my data:uri. Fixing it works on the playground, but unfortunately, I have another error in my Next.js project: TypeError: a is not iterable. I'm not sure if the issue is in @next/og or in Satori 🤔

[axeleroy]

Well, the issue seem to lie in the size of the picture: I just noticed that Buffer.toString() will cut the string if it exceeds MAX_STRING_LENGTH. Now I know!

[axeleroy]

Nope, that's not it: after shaking the length of Buffer.toString("base64") it's not even close to MAX_STRING_LENGTH. After a lot more search, it just happened to be that the mime type is jpeg not jpeg 😮‍💨