PS C:\xampp\htdocs\Angular\meat-app-final> ng build --prod
Hash: 57640a762605f41e65eb
Time: 20597ms
chunk    {0} polyfills.dce5c8fed332dbd66357.bundle.js (polyfills) 486 kB {5} [initial] [rendered]
chunk    {1} scripts.cd503d55f02648afcc1d.bundle.js (scripts) 139 kB {5} [initial] [rendered]
chunk    {2} styles.f1725cdcd1678252d451.bundle.css (styles) 334 bytes {5} [initial] [rendered]
chunk    {3} main.75bc3613058a49dc70dd.bundle.js (main) 1.52 kB {4} [initial] [rendered]
chunk    {4} vendor.1269e4bc40c5d548c8a1.bundle.js (vendor) 1.29 MB [initial] [rendered]
chunk    {5} inline.c97077a27db7bc0fc4da.bundle.js (inline) 0 bytes [entry] [rendered]

ERROR in ./src/main.ts
Module not found: Error: Can't resolve './$$_gendir/app/app.module.ngfactory' in 'C:\xampp\htdocs\Angular\meat-app-final\src'
 @ ./src/main.ts 5:0-74
 @ multi ./src/main.ts

ERROR in ./src/$$_gendir async
Module not found: Error: Can't resolve 'C:\xampp\htdocs\Angular\meat-app-final\src\$$_gendir\app\order\order.module.ngfactory.ts' in 'C:\xampp\htdocs\Angular\meat-app-final\src\$$_gendir'
 @ ./src/$$_gendir async
 @ ./~/@angular/core/@angular/core.es5.js
 @ ./src/main.ts
 @ multi ./src/main.ts

ERROR in ./src/$$_gendir async
Module not found: Error: Can't resolve 'C:\xampp\htdocs\Angular\meat-app-final\src\$$_gendir\app\about\about.module.ngfactory.ts' in 'C:\xampp\htdocs\Angular\meat-app-final\src\$$_gendir'
 @ ./src/$$_gendir async
 @ ./~/@angular/core/@angular/core.es5.js
 @ ./src/main.ts
 @ multi ./src/main.ts
PS C:\xampp\htdocs\Angular\meat-app-final>