502 cannot unmarshal number into Go struct field APIGatewayProxyResponse.multiValueHeaders

[FollowJack]

• we need to know your netlify site name: https://5edb48143846e0b608a234a0--heuristic-yonath-e84bf6.netlify.app/`
• DNS issues? Probably not. But here anyway the domain: http://wiegandautomobile.de/
• Build problems? No build problems. Site is live in the end.

Dear Netlify Team,

i have a react next.js application running.
Since yesterday night I get this message:

error decoding lambda response: error decoding lambda response: json: cannot unmarshal number into Go struct field APIGatewayProxyResponse.multiValueHeaders of type string

The last changes from my side were 7 days ago and back then everything worked until yesterday night.

Please help. The system is live.

[perry]

hey there,

We posted a fix on this thread, and I am going to close this one to keep everything in one place

Error decoding lambda response

PLEASE help us help you by writing a good post! Site Name: https://5edb48143846e0b608a234a0--heuristic-yonath-e84bf6.netlify.app/ DNS issues? Seems not to be a DNS issue since the live preview already not working. But here anyway the link to my custom domain: https://www.wiegandautomobile.de/ Build problems? Build goes through. Site is live. Cannot see any error. The message appears whenever calling the site. error decoding lambda response: error decoding lambda response: json: cannot unmar…