serious problem !

[pedramaghasian]

hello,

I encounter this error when executing the project :

[Nest] 22613  - 07/25/2021, 4:34:24 PM     LOG [InstanceLoader] EventStoreModule dependencies initialized +1ms
[Nest] 22613  - 07/25/2021, 4:34:24 PM   ERROR [ExceptionHandler] Nest can't resolve dependencies of the CommandBus (?). Please make sure that the argument ModuleRef at index [0] is available in the CqrsModule context.

Potential solutions:
- If ModuleRef is a provider, is it part of the current CqrsModule?
- If ModuleRef is exported from a separate @Module, is that module imported within CqrsModule?
  @Module({
    imports: [ /* the Module containing ModuleRef */ ]
  })

Error: Nest can't resolve dependencies of the CommandBus (?). Please make sure that the argument ModuleRef at index [0] is available in the CqrsModule context.

Potential solutions:
- If ModuleRef is a provider, is it part of the current CqrsModule?
- If ModuleRef is exported from a separate @Module, is that module imported within CqrsModule?
  @Module({
    imports: [ /* the Module containing ModuleRef */ ]
  })

    at Injector.lookupComponentInParentModules (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:189:19)
    at Injector.resolveComponentInstance (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:145:33)
    at resolveParam (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:99:38)
    at async Promise.all (index 0)
    at Injector.resolveConstructorParams (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:114:27)
    at Injector.loadInstance (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:47:9)
    at Injector.loadProvider (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/injector.js:69:9)
    at async Promise.all (index 3)
    at InstanceLoader.createInstancesOfProviders (/home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/instance-loader.js:44:9)
    at /home/pedram/my-project/github-samples/nestjs-cqrs-starter/node_modules/@nestjs/core/injector/instance-loader.js:29:13

package.json :

{
  "name": "product-service",
  "version": "0.0.1",
  "description": "",
  "author": "",
  "private": true,
  "license": "UNLICENSED",
  "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",
    "listen": "nest start --watch --config listener.json",
    "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": {
    "@akanass/nestjsx-crypto": "^2.0.0",
    "@juicycleff/nestjs-event-store": "^3.1.18",
    "@nestjs/common": "^8.0.4",
    "@nestjs/core": "^8.0.4",
    "@nestjs/cqrs": "^8.0.0",
    "@nestjs/microservices": "^8.0.4",
    "@nestjs/mongoose": "^8.0.0",
    "@nestjs/platform-express": "^8.0.4",
    "amqp-connection-manager": "^3.2.2",
    "amqplib": "^0.8.0",
    "class-validator": "^0.13.1",
    "mongoose": "^5.13.3",
    "nestjs-console": "^6.0.0",
    "node-eventstore-client": "^0.2.18",
    "node-nats-streaming": "^0.3.2",
    "reflect-metadata": "^0.1.13",
    "rimraf": "^3.0.2",
    "rxjs": "^7.2.0"
  },
  "devDependencies": {
    "@nestjs/cli": "^7.6.0",
    "@nestjs/schematics": "^7.3.0",
    "@nestjs/testing": "^7.6.15",
    "@types/express": "^4.17.11",
    "@types/jest": "^26.0.22",
    "@types/node": "^14.14.36",
    "@types/supertest": "^2.0.10",
    "@typescript-eslint/eslint-plugin": "^4.19.0",
    "@typescript-eslint/parser": "^4.19.0",
    "eslint": "^7.22.0",
    "eslint-config-prettier": "^8.1.0",
    "eslint-plugin-prettier": "^3.3.1",
    "jest": "^26.6.3",
    "prettier": "^2.2.1",
    "supertest": "^6.1.3",
    "ts-jest": "^26.5.4",
    "ts-loader": "^8.0.18",
    "ts-node": "^9.1.1",
    "tsconfig-paths": "^3.9.0",
    "typescript": "^4.2.3"
  },
  "jest": {
    "moduleFileExtensions": [
      "js",
      "json",
      "ts"
    ],
    "rootDir": "src",
    "testRegex": ".*\\.spec\\.ts$",
    "transform": {
      "^.+\\.(t|j)s$": "ts-jest"
    },
    "collectCoverageFrom": [
      "**/*.(t|j)s"
    ],
    "coverageDirectory": "../coverage",
    "testEnvironment": "node"
  }
}

my app.module.ts :

import { CqrsModule } from '@nestjs/cqrs';
import { ProductModule } from './product/product.module';
import { Module } from '@nestjs/common';
import { EventStoreModule } from '@juicycleff/nestjs-event-store';
@Module({
  imports: [
    CqrsModule,

    EventStoreModule.register({
      type: 'event-store',
      tcpEndpoint: {
        host: 'localhost',
        port: 1113,
      },
      options: {
        defaultUserCredentials: {
          username: 'admin',
          password: 'changeit',
        },
      },
    }),
    ProductModule,
  ],
})
export class AppModule {}

my product.module.ts :

import { Module } from '@nestjs/common';
import { ProductController } from './controllers/products.controller';
import { ProductRepository } from './repository/product.repository';
import { ProductService } from './services/products.service';
import { ProductsSagas } from './sagas/products.sagas';
import { CommandHandlers } from './commands/handlers';
import { EventHandlers } from './events/handlers';
import { ProductCreatedEvent } from './events/impl/product-created.event';
import { CqrsModule } from '@nestjs/cqrs';
import {
  EventStoreModule,
  EventStoreSubscriptionType,
} from '@juicycleff/nestjs-event-store';


@Module({
  imports: [
    CqrsModule,
    EventStoreModule.registerFeature({
      type: 'event-store',
      featureStreamName: '$svc-product',
      subscriptions: [
        {
          type: EventStoreSubscriptionType.Persistent,
          stream: '$svc-product',
          persistentSubscriptionName: 'product',
        },
      ],
      eventHandlers: {
        ProductCreatedEvent: (data) => new ProductCreatedEvent(data),
      },
    }),
  ],
  controllers: [ProductController],
  providers: [
    ProductService,
    ProductRepository,
    ProductsSagas,
    ...CommandHandlers,
    ...EventHandlers,
  ],
})
export class ProductModule {}

[hardyscc]

@pedramaghasian Please switch back to nest-v7 branch first by,

git clone -b nest-v7 https://github.com/hardyscc/nestjs-cqrs-starter.git

and I will fix it later when free.

[pedramaghasian]

thank your very much !
@hardyscc