[Projeto] Não consigo rodar o projeto back-end

Já instalei o express, npm install express Já instalei o Angular cli, npm i -g @angular/cli Rodei npm install Versão do node: v16.13.2

E no momento de iniciar o projeto, recebo o seguinte erro:

npm start

> gatitobook@1.0.0 start
- C:\Users\*\Desktop\Programação\Alura\Angular\angular_formularios-main\api\server.js
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (C:\Users\*\Desktop\Programação\Alura\Angular\angular_formularios-main\api\config\express.js:1:17)
    at Module._compile (node:internal/modules/cjs/loader:1101:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    'C:\\Users\\*\\Desktop\\Programação\\Alura\\Angular\\angular_formularios-main\\api\\config\\express.js',
    'C:\\Users\\*\\Desktop\\Programação\\Alura\\Angular\\angular_formularios-main\\api\\server.js'
  ]
}

Fico no aguardo, caso eu consiga resolver, fecho o tópico.