Error: spawn prisma-class-generator ENOENT

[PAHJunior]

file schema.prisma

generator client {
  provider = "prisma-client-js"
}

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

generator prismaClassGenerator {
  provider = "prisma-class-generator"
}

model Company {
  id        Int      @id @default(autoincrement())
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  name      String   @unique
  cnpj      String   @unique
  status    EnumStatus   @default(ACTIVE)
  phone     String?
  Products      Products[]
}

model Products {
  id        Int      @id @default(autoincrement())
  createdAt       DateTime @default(now())
  updatedAt       DateTime @updatedAt
  productName     String
  company   Company  @relation(fields: [companyId], references: [id])
  status    EnumStatus   @default(ACTIVE)
  companyId Int

  @@unique([productName, companyId], name: "productName_companyId_unique_constraint")
}

enum EnumStatus {
  ACTIVE
  INACTIVE
}

Steps to Reproduce the Problem

1. Run the
   prisma generate
2. Error
   Error: spawn prisma-class-generator ENOENT

Specifications

• Version: 0.1.10
• Prisma Version: 3.3.0
• Platform: Windows

[kimjbstar]

�Hello, PAHJunior

Would you like to install this library except for the "--dev" flag?

like this, https://github.com/kimjbstar/prisma-class-generator-example

[PAHJunior]

Hello, @kimjbstar ,

Yes I installed using --dev.

I just cloned the example you sent and it gives the same error

[PAHJunior]

prisma -v

prisma                  : 3.3.0
@prisma/client          : 3.5.0
Current platform        : windows
Query Engine (Node-API) : libquery-engine 33838b0f78f1fe9052cf9a00e9761c9dc097a63c (at ..\..\..\..\AppData\Roaming\npm\node_modules\prisma\node_modules\@prisma\engines\query_engine-windows.dll.node)
Migration Engine        : migration-engine-cli 33838b0f78f1fe9052cf9a00e9761c9dc097a63c (at ..\..\..\..\AppData\Roaming\npm\node_modules\prisma\node_modules\@prisma\engines\migration-engine-windows.exe)
Introspection Engine    : introspection-core 33838b0f78f1fe9052cf9a00e9761c9dc097a63c (at ..\..\..\..\AppData\Roaming\npm\node_modules\prisma\node_modules\@prisma\engines\introspection-engine-windows.exe)
Format Binary           : prisma-fmt 33838b0f78f1fe9052cf9a00e9761c9dc097a63c (at ..\..\..\..\AppData\Roaming\npm\node_modules\prisma\node_modules\@prisma\engines\prisma-fmt-windows.exe)        
Default Engines Hash    : 33838b0f78f1fe9052cf9a00e9761c9dc097a63c
Studio                  : 0.437.0

[FredrikBorgstrom]

Regardless if I use my own project or the sample project from @kimjbstar , I get the ENOENT error.

[ImBIOS]

@PAHJunior How you solve this?

[PAHJunior]

Hmm, sorry, i don't remember.

I should have put the solution here before closing, sorry

[AshleyJackson]

I saw this issue while using the below generator (Not related to this repo, but this the only place I found talking about this issue)

generator client {
  provider = "prisma-kysely"

  output   = "../src/lib/db"
  fileName = "schema.d.ts"
}

I solved the issue by installing prisma-kysely using the -g argument:

npm install -g prisma-kysely

So maybe if you use this code?

npm install -g prisma-class-generator

If this isn't helpful, please delete this comment.

[algolabs-luannt]

@PAHJunior How you solve this?

The problem solved after re-install prisma-class-generator