error: The preview feature "prismaSchemaFolder" is not known

[qg5]

This error happens in the following cases:

1. go run github.com/prisma/prisma-client-go generate
2. client.Connect()

app/
└── prisma/
    ├── db/
    ├── migrations/
    ├── schema/
    │   ├── schema.prisma
    │   └── other.prisma

From the app directory I am able to run prisma migrate dev and it will run successfully, same with prisma studio and the other commands.

prisma : 5.16.1 @prisma/client : 5.16.1

Full error:

{
   "is_panic":false,
   "message":"\u001b[1;91merror\u001b[0m: \u001b[1mThe preview feature \"prismaSchemaFolder\" is not known. Expected one of: filterJson, referentialIntegrity, interactiveTransactions, fullTextSearch, fullTextIndex, dataProxy, extendedIndexes, cockroachdb, tracing\u001b[0m\n  \u001b[1;94m-->\u001b[0m  \u001b[4mschema.prisma:205\u001b[0m\n\u001b[1;94m   | \u001b[0m\n\u001b[1;94m204 | \u001b[0m  provider        = \"go run github.com/prisma/prisma-client-go\"\n\u001b[1;94m205 | \u001b[0m  previewFeatures = \u001b[1;91m[\"prismaSchemaFolder\"]\u001b[0m\n\u001b[1;94m   | \u001b[0m\n\nValidation Error Count: 1",
   "meta":{
      "full_error":"\u001b[1;91merror\u001b[0m: \u001b[1mThe preview feature \"prismaSchemaFolder\" is not known. Expected one of: filterJson, referentialIntegrity, interactiveTransactions, fullTextSearch, fullTextIndex, dataProxy, extendedIndexes, cockroachdb, tracing\u001b[0m\n  \u001b[1;94m-->\u001b[0m  \u001b[4mschema.prisma:205\u001b[0m\n\u001b[1;94m   | \u001b[0m\n\u001b[1;94m204 | \u001b[0m  provider        = \"go run github.com/prisma/prisma-client-go\"\n\u001b[1;94m205 | \u001b[0m  previewFeatures = \u001b[1;91m[\"prismaSchemaFolder\"]\u001b[0m\n\u001b[1;94m   | \u001b[0m\n\nValidation Error Count: 1"
   },
   "error_code":"P1012"
}

My schema.prisma looks like this

generator client {
  provider        = "go run github.com/prisma/prisma-client-go"
  output          = "../db"
  previewFeatures = ["prismaSchemaFolder"]
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

[steebchen]

Which Go client version are you on?

[qg5]

Go version: v1.21

steebchen/prisma-client-go: v0.38.0

[qg5]

Nevermind, fixed by going into my gopath and deleting the old package and installing the new one, for some reason the version v0.17.0 of your package was being kept. I deleted the folder and ran go get again and it all works well now

[steebchen]

Great, thanks for the update 👍