Unable to load asset error while loading image in Flutter

Question

I have given two white spaces for assets and 4 white spaces for the image location but also I am getting the error.

This is my pubspec.yaml

flutter:
  uses-material-design: true

  assets:
    - assets/port.jpeg

I am getting the error

════════ Exception caught by image resource service ════════════════════════════════════════════════
The following assertion was thrown resolving an image codec:
Unable to load asset: assets/port.jpeg

When the exception was thrown, this was the stack: 
dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 236:49  throw_
packages/flutter/src/services/asset_bundle.dart 227:55                        load
dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50            <fn>
dart-sdk/lib/async/zone.dart 1362:47                                          _rootRunUnary
dart-sdk/lib/async/zone.dart 1265:19                                          runUnary
...
Image provider: AssetImage(bundle: null, name: "assets/port.jpeg")
Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#5a8a3(), name: "assets/port.jpeg", scale: 1)
════════════════════════════════════════════════════════════════════════════════════════════════════

This is my directory

Answer 1

Just make a hot restart. If that doesn't fix your problem, uninstall and re-run your app in your emulator and you'll be fine

Answer 2

write your asset as:-

 assets:
   - assets/

Answer 3

assets:
    
    - assets/port.jpeg

Also, make sure the extension of the image matches the destination image extension.