javascript - 类型 'get' 上不存在属性 'Cache' 。 NestJs 项目

Question

我正在尝试设置 Redis caching对于我的nestjs - graphql按照这个 official guide 进行项目这个tutorial .我正在按照提到的确切步骤进行操作，但我收到了 Property 'get' does not exist on type 'Cache'. 的此错误。
这是确切的代码

import {User} from './user.entity'
import {Resolver, Query, ResolveField, Args, Parent, Mutation} from '@nestjs/graphql'
import { UsersService } from './users.service';
import { PostsService } from '../posts/posts.service';
import { CurrentUser } from 'src/auth/auth.resolver';
import { CACHE_MANAGER, Inject, UseGuards } from '@nestjs/common';
import { GqlAuthGuard } from 'src/auth/graphql-auth.guard';

@Resolver(of => User)
export class UsersResolver {
  constructor(
    @Inject(CACHE_MANAGER) private cacheManager: Cache,
    private usersService: UsersService,
    private postsService: PostsService,
  ) {}

  @Query()
  async getUsers() {
    const value = await this.cacheManager.get('key'); //<--- This is what gives the error
    if(value){                                        // cacheManager doesn't have a get
      console.log({                                   // but both of the mentioned tutorials 
        data: value,                                  // use the same exact property
        loadsFrom: 'redis cache'
      })
    }
    return await this.usersService.findAll();
  }
}

Answer 1

导入Cache用于@Inject(CACHE_MANAGER) private cacheManager: Cache来自 cache-manager从“缓存管理器”导入{缓存}；