NestJS - 找不到模块“html”

当我尝试呈现一个简单的静态 html 文件（无模板）时出现错误。我不明白为什么我会收到这个错误。我尝试了很多东西，但没有成功。

src/modules/app.module.ts

import { Module } from '@nestjs/common'
import { AppController } from './app.controller'
import { AppService } from './app.service'
import { AuthModule } from './auth/auth.module'
import { ServeStaticModule } from '@nestjs/serve-static'
import { join } from 'path'
import { DiscordModule } from './bot/discord.module'
import { UserModule } from './database/user/user.module'
import { TypeOrmModule } from '@nestjs/typeorm'
import { ConnectionOptions, getConnectionOptions } from 'typeorm'
import { RoleModule } from './database/role/role.module'
import { AppConfigModule } from './config/config.module'
import { PassportModule } from '@nestjs/passport'

@Module({
  imports: [
    AppConfigModule.forRoot({
      isGlobal: true,
      cache: true,
      envFilePath: [ '.env.local', '.env' ],
      expandVariables: true,
    }),
    TypeOrmModule.forRootAsync({
      useFactory: async () =>
        Object.assign(await getConnectionOptions(), <Partial<ConnectionOptions>>{
          autoLoadEntities: true,
          cache: true,
        }),
    }),
    UserModule,
    RoleModule,
    DiscordModule,
    AuthModule,
    PassportModule.register({
      session: true
    }),
    ServeStaticModule.forRoot({
      rootPath: join(__dirname, '..', '..', 'public'),
      exclude: [ '/api*' ],
    }),
  ],
  controllers: [ AppController ],
  providers: [ AppService ],
})
export class AppModule {}

src/modules/app.controller.ts

import { Controller, Get, Render } from '@nestjs/common'
import { AppService } from './app.service'

@Controller()
export class AppController {
  constructor(private readonly appService: AppService) {}
  
  @Get('/hello')
  getHello(): string {
    return this.appService.getHello()
  }
  
  @Get()
  @Render('index.html')
  root() {}
}

src/main.ts

import { NestFactory, Reflector } from '@nestjs/core'
import { ValidationPipe } from '@nestjs/common'
import { AppModule } from './modules/app.module'
import { NestExpressApplication } from '@nestjs/platform-express'
import { AppConfigService } from './modules/config/config.service'
import { AuthenticatedGuard } from './modules/auth/auth.guard'
import session from 'express-session'
import { TypeormStore } from 'connect-typeorm'
import { getRepository } from 'typeorm'
import { SessionEntity } from './database/entities/session.entity'
import { SESSION_SECRET } from './modules/config/config.constants'
import passport from 'passport'

async function bootstrap() {
  const app    = await NestFactory.create<NestExpressApplication>(AppModule)
  const config = app.get(AppConfigService)
  app.useGlobalPipes(new ValidationPipe())
  app.useGlobalGuards(new AuthenticatedGuard(app.get(Reflector)))
  app.use(session({
    cookie: { maxAge: 24 * 60 * 60 * 1000 },
    secret: 'djsnjfjknskjfnanfkdfalsndjfndsj',
    resave: false,
    saveUninitialized: false,
    store: new TypeormStore().connect(getRepository(SessionEntity)),
  }))
  app.use(passport.initialize())
  app.use(passport.session())
  app.enableCors({
    origin: [ config.baseUrl ],
    credentials: true,
  })
  app.setViewEngine('html')
  await app.listen(config.port)
}

bootstrap()

堆栈跟踪

[Nest] 192424   - 2021-05-23, 6:07:20 p.m.   [ExceptionsHandler] Cannot find module 'html'
Require stack:
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/view.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/application.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/express.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/adapters/express-adapter.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/adapters/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/core/nest-factory.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/core/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/dist/main.js +3532ms
Error: Cannot find module 'html'
Require stack:
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/view.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/application.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/express.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/adapters/express-adapter.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/adapters/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/core/nest-factory.js
- /home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/core/index.js
- /home/drunkenponey/projects/the-4-horsemen/api/dist/main.js
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:941:15)
    at Function.Module._load (node:internal/modules/cjs/loader:774:27)
    at Module.require (node:internal/modules/cjs/loader:1013:19)
    at require (node:internal/modules/cjs/helpers:93:18)
    at new View (/home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/view.js:81:14)
    at Function.render (/home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/application.js:570:12)
    at ServerResponse.render (/home/drunkenponey/projects/the-4-horsemen/api/node_modules/express/lib/response.js:1012:7)
    at ExpressAdapter.render (/home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/platform-express/adapters/express-adapter.js:30:25)
    at RouterResponseController.render (/home/drunkenponey/projects/the-4-horsemen/api/node_modules/@nestjs/core/router/router-response-controller.js:27:36)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)