Error: Expected content-type to be text/event-stream, Actual: application/json; charset=utf-8

[topcook]

When I try to run this project, I got this error.
It is caught in query.ts file.

this function occurs this error.
What is the solution?
Thanks.

[haimh]

Just replaced modelName from "gpt-4" to "gpt-turbo-3.5-16k" in "./lib/chain.ts" then it worked like a champ in my case. Hope that help!
================== ./lib/chain.ts =============
const docChain = loadQAChain(
new OpenAIChat({
temperature: 0,
modelName: "gpt-3.5-turbo-16k", //change this to older versions (e.g. gpt-3.5-turbo) if you don't have access to gpt-4
streaming: Boolean(onTokenStream),
callbackManager: onTokenStream
? CallbackManager.fromHandlers({
async handleLLMNewToken(token) {
onTokenStream(token)
},
})
: undefined,
}),
{ prompt: IMPROVED_QA_PROMPT }
)

[topcook]

@haimh
Thanks for your reply.
But I still got that error.
Could you share the github repo working in your side?
Thanks.

[haimh]

@haimh Thanks for your reply. But I still got that error. Could you share the github repo working in your side? Thanks.

I used main repo in github. Good luck!