Mikro-orm: cant build nestjs app from version 4.1

[farid009]

Hi thanks for your great lib
form version 4.1 I cant build my projects and get this error

node_modules/@mikro-orm/migrations/typings.d.ts:7:9 - error TS2300: Duplicate identifier 'migrationsList'.
   migrationsList(migrations: MigrationDefinitionWithName[], parameters?: any[]): UmzugMigration[];
   node_modules/@types/umzug/index.d.ts:265:9
   migrationsList: (migrations: MigrationDefinitionWithName[], parameters?: any[]) => Migration[];
   'migrationsList' was also declared here.
  node_modules/@types/umzug/index.d.ts:265:9 - error TS2300: Duplicate identifier 'migrationsList'.
 migrationsList: (migrations: MigrationDefinitionWithName[], parameters?: any[]) => Migration[];
  node_modules/@mikro-orm/migrations/typings.d.ts:7:9
  migrationsList(migrations: MigrationDefinitionWithName[], parameters?: any[]): UmzugMigration[];
 'migrationsList' was also declared here.

also this is my package file

"scripts": {
    "prebuild": "rimraf dist",
    "build": "nest build",
    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
    "start": "nest start",
    "start:dev": "nest start --watch",
    "start:debug": "nest start --debug --watch",
    "start:prod": "node dist/main",
    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
    "test": "jest",
    "test:watch": "jest --watch",
    "test:cov": "jest --coverage",
    "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
    "test:e2e": "jest --config ./test/jest-e2e.json"
  },
  "dependencies": {
    "@mikro-orm/core": "^4.1.0",
    "@mikro-orm/nestjs": "^4.2.0",
    "@mikro-orm/postgresql": "^4.1.0",
    "@mikro-orm/reflection": "^4.1.0",
    "@mikro-orm/sql-highlighter": "^1.0.1",
    "@nestjs/common": "^7.4.4",
    "@nestjs/config": "^0.5.0",
    "@nestjs/core": "^7.4.4",
    "@nestjs/jwt": "^7.1.0",
    "@nestjs/platform-fastify": "^7.4.4",
    "@nestjs/platform-socket.io": "^7.4.4",
    "@nestjs/swagger": "^4.6.1",
    "@nestjs/websockets": "^7.4.4",
    "nestjs-minio": "^2.0.9",
    "nestjs-redis": "^1.2.8",
    "argon2": "^0.27.0",
    "casbin": "^5.1.6",
    "class-transformer": "^0.3.1",
    "class-validator": "^0.12.2",
    "dotenv": "^8.2.0",
    "faker": "^5.1.0",
    "fastify-multipart": "^3.2.1",
    "fastify-swagger": "^3.4.0",
    "mime-types": "^2.1.27",
    "moment": "^2.29.1",
    "pg": "^8.4.1",
    "point-of-view": "^4.6.0",
    "qs": "^6.9.4",
    "reflect-metadata": "^0.1.13",
    "rimraf": "^3.0.2",
    "rxjs": "^6.6.3",
    "typeorm": "^0.2.28",
    "typeorm-adapter": "^1.2.0"
  },
  "devDependencies": {
    "@mikro-orm/cli": "^4.1.0",
    "@nestjs/cli": "^7.5.1",
    "@nestjs/schematics": "^7.1.2",
    "@nestjs/testing": "^7.4.4",
    "@types/faker": "^5.1.2",
    "@types/jest": "26.0.14",
    "@types/mime-types": "^2.1.0",
    "@types/minio": "^7.0.6",
    "@types/node": "^14.11.10",
    "@types/qs": "^6.9.5",
    "@types/socket.io": "^2.1.11",
    "@types/supertest": "^2.0.10",
    "@typescript-eslint/eslint-plugin": "^4.4.1",
    "@typescript-eslint/parser": "^4.4.1",
    "eslint": "^7.11.0",
    "eslint-config-prettier": "^6.13.0",
    "eslint-plugin-import": "^2.22.1",
    "jest": "^26.5.3",
    "prettier": "^2.1.2",
    "supertest": "^5.0.0",
    "ts-jest": "26.4.1",
    "ts-loader": "^8.0.5",
    "ts-node": "^9.0.0",
    "tsconfig-paths": "^3.9.0",
    "typescript": "^4.0.3"
  },
  "mikro-orm": {
    "useTsNode": true,
    "configPaths": [
      "./src/mikro-orm.config.ts",
      "./dist/mikro-orm.config.js"
    ]
  },
  "jest": {
    "moduleFileExtensions": [
      "js",
      "json",
      "ts"
    ],
    "rootDir": "src",
    "testRegex": ".spec.ts$",
    "transform": {
      "^.+\\.(t|j)s$": "ts-jest"
    },
    "coverageDirectory": "../coverage",
    "testEnvironment": "node"
  }

and this is my tsconfig

{
  "compilerOptions": {
    "module": "commonjs",
    "declaration": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "allowSyntheticDefaultImports": true,
    "target": "es2017",
    "sourceMap": true,
    "outDir": "./dist",
    "baseUrl": "./",
    "incremental": true,
    "paths": {
      "@src/*": ["src/*"],
      "@configs": ["src/configs"]
    }
  }
}

[B4nan]

Looks like the PR with updated typings for umzug is finally merged.

[ladyzhenskii]

Faced the same problem with the latest 4.1.0 version
Not sure that this issue has been resolved

[B4nan]

It is fixed (yesterday), but not released yet - will be shipping 4.2 today probably.

Not sure why the downvotes, I just stated what the root cause is, and closed it with an actual fix...

Btw simple workaround is to fix resolution of @types/umzug to 2.2 in your project (yarn supports this, not sure about npm).

[ladyzhenskii]

It is fixed (yesterday), but not released yet - will be shipping 4.2 today probably.

Not sure why the downvotes, I just stated what the root cause is, and closed it with an actual fix...

Thank you for providing the info 👍
Will check this workaround

UPD: checked with @types/umzug 2.2.3 version and it works