Error: Nest can't resolve dependencies of the InquirerService (?, DiscoveryService). Please make sure that the argument Symbol(Inquirer) at index [0] is available in the CommandModule context.

Is there an existing issue for this?

• I have searched the existing issues

Current behavior

Import InquirerService to constructor of Command class.

Minimum reproduction code

export class BasicCommand extends CommandRunner {
  constructor(private readonly inquirerService: InquirerService) {
    super()
  }
...
}

import { Module } from '@nestjs/common';
import { CreateAdminCommand } from "../commands/create-admin.command";
import { CreateAdminQuestions } from "../commands/questions/create-admin.questions";
import { InquirerService } from "nest-commander";

@Module({
  imports: [],
  providers: [
    CreateAdminCommand,
    CreateAdminQuestions,
    InquirerService,
  ],
  exports: [],
})
export class CommandModule {
}

Expected behavior

Not get error:

[Nest] 5184  - 09/13/2022, 8:57:24 AM   ERROR [ExceptionHandler] Nest can't resolve dependencies of the InquirerService (?, DiscoveryService). Please make sure that the argument Symbol(Inquirer) at index [0] is available in the CommandModule context.

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

Error: Nest can't resolve dependencies of the InquirerService (?, DiscoveryService). Please make sure that the argument Symbol(Inquirer) at index [0] is available in the CommandModule context.

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

    at Injector.lookupComponentInParentModules (/work/node_modules/@nestjs/core/injector/injector.js:202:19)
    at processTicksAndRejections (internal/process/task_queues.js:93:5)
    at Injector.resolveComponentInstance (/work/node_modules/@nestjs/core/injector/injector.js:157:33)
    at resolveParam (/work/node_modules/@nestjs/core/injector/injector.js:108:38)
    at async Promise.all (index 0)
    at Injector.resolveConstructorParams (/work/node_modules/@nestjs/core/injector/injector.js:123:27)
    at Injector.loadInstance (/work/node_modules/@nestjs/core/injector/injector.js:52:9)
    at Injector.loadProvider (/work/node_modules/@nestjs/core/injector/injector.js:74:9)
    at async Promise.all (index 5)
    at InstanceLoader.createInstancesOfProviders (/work/node_modules/@nestjs/core/injector/instance-loader.js:44:9)

Package

• nest-commander
• nest-commander-schematics
• nest-commander-testing

Package version

3.1.0

Node.js version

14.16.1

In which operating systems have you tested?

• macOS
• Windows
• Linux

Other

@types/inquirer": "^8.2.3"

[jmcdo29]

Questions as in the question set class, not the inquirer service itself

[julestruong]

Yeah. I understood that , but I needed appmodule to be imported in my commandmodule . And also some module exporter by appmodule.

Thx