Cannot start the application. Error: Cannot find module 'C:\Users\xxxxx\Documents\GitHub\loopback-admin\lb3app\server\server'

[raliqala]

Good day

I'm upgrading loopback 3 to 4 i'm done moving the files but the project won't run,
I receive the following error message

C:\Users\xxxxxx\Documents\GitHub\loopback-admin
λ npm run start

> loopback-admin@0.0.1 prestart C:\Users\xxxxxx\Documents\GitHub\loopback-admin
> npm run rebuild


> loopback-admin@0.0.1 rebuild C:\Users\xxxxxx\Documents\GitHub\loopback-admin
> npm run clean && npm run build


> loopback-admin@0.0.1 clean C:\Users\xxxxxx\Documents\GitHub\loopback-admin
> lb-clean dist *.tsbuildinfo .eslintcache


> loopback-admin@0.0.1 build C:\Users\xxxxxx\Documents\GitHub\loopback-admin
> lb-tsc


> loopback-admin@0.0.1 start C:\Users\xxxxxx\Documents\GitHub\loopback-admin
> node -r source-map-support/register .

Cannot start the application. Error: Cannot find module 'C:\Users\xxxxxx\Documents\GitHub\loopback-admin\lb3app\server\server'
Require stack:
- C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\booter-lb3app\dist\lb3app.booter.js
- C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\booter-lb3app\dist\lb3app.booter.component.js
- C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\booter-lb3app\dist\index.js
- C:\Users\xxxxxx\Documents\GitHub\loopback-admin\dist10\application.js
- C:\Users\xxxxxx\Documents\GitHub\loopback-admin\dist10\index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:889:15)
    at Function.Module._load (internal/modules/cjs/loader.js:745:27)
    at Module.require (internal/modules/cjs/loader.js:961:19)
    at require (internal/modules/cjs/helpers.js:92:18)
    at Lb3AppBooter.loadAndBootTheApp (C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\booter-lb3app\src\lb3app.booter.ts:98:20)
    at Lb3AppBooter.load (C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\booter-lb3app\src\lb3app.booter.ts:57:31)
    at Bootstrapper.boot (C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\boot\src\bootstrapper.ts:123:28)
    at TravsimBackEnd.boot (C:\Users\xxxxxx\Documents\GitHub\loopback-admin\node_modules\@loopback\boot\src\mixins\boot.mixin.ts:112:7)
    at main (C:\Users\xxxxxx\Documents\GitHub\loopback-admin\src\index.ts:13:3) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    'C:\\Users\\xxxxxx\\Documents\\GitHub\\loopback-admin\\node_modules\\@loopback\\booter-lb3app\\dist\\lb3app.booter.js',
    'C:\\Users\\xxxxxx\\Documents\\GitHub\\loopback-admin\\node_modules\\@loopback\\booter-lb3app\\dist\\lb3app.booter.component.js',
    'C:\\Users\\xxxxxx\\Documents\\GitHub\\loopback-admin\\node_modules\\@loopback\\booter-lb3app\\dist\\index.js',
    'C:\\Users\\xxxxxx\\Documents\\GitHub\\loopback-admin\\dist10\\application.js',
    'C:\\Users\\xxxxxx\\Documents\\GitHub\\loopback-admin\\dist10\\index.js'
  ]
}

I was following this repo loopbacknext

I tried deleting node_module, package-lock file and rebuilding but still i get this error

loopback 3 server file

this is my project strucure