🐛 [firebase_ui_storage] UploadButton not working

[Ostabo]

Is there an existing issue for this?

• I have searched the existing issues and found no duplicates.

What plugin is this bug for?

Firebase UI Storage

What platform(s) does this bug affect?

Android

List of dependencies used.

flutter pub deps -s list

  Dart SDK 3.4.0-227.0.dev
Flutter SDK 3.21.0-7.0.pre.8
firebase_ui_storage 2.0.3   
dependencies:

flutter 0.0.0

characters 1.3.0
collection 1.18.0
material_color_utilities 0.8.0
meta 1.12.0
vector_math 2.1.4
sky_engine any


firebase_storage 11.6.10

firebase_core ^2.27.1
firebase_core_platform_interface ^5.0.0
firebase_storage_platform_interface ^5.1.13
firebase_storage_web ^3.8.0
flutter any


firebase_ui_localizations 1.10.2

flutter any
flutter_localizations any
path ^1.8.3


firebase_ui_shared 1.4.1

flutter any


path 1.9.0
uuid 4.3.3

crypto ^3.0.0
sprintf ^7.0.0
meta ^1.10.0
fixnum ^1.1.0


file_selector 1.0.3

file_selector_android ^0.5.0
file_selector_ios ^0.5.0
file_selector_linux ^0.9.2
file_selector_macos ^0.9.3
file_selector_platform_interface ^2.6.0
file_selector_web ^0.9.1
file_selector_windows ^0.9.3
flutter any


flutter_blurhash 0.8.2

flutter any



dev dependencies:

flutter_test 0.0.0

flutter any
test_api 0.7.0
matcher 0.12.16+1
path 1.9.0
fake_async 1.3.1
clock 1.1.1
stack_trace 1.11.1
vector_math 2.1.4
leak_tracker_flutter_testing 3.0.3
async 2.11.0
boolean_selector 2.1.1
characters 1.3.0
collection 1.18.0
leak_tracker 10.0.4
leak_tracker_testing 3.0.1
material_color_utilities 0.8.0
meta 1.12.0
source_span 1.10.0
stream_channel 2.1.2
string_scanner 1.2.0
term_glyph 1.2.1
vm_service 14.1.0


flutter_lints 3.0.1

lints ^3.0.0


mockito 5.4.4

analyzer >=5.12.0 <7.0.0
build ^2.0.0
code_builder ^4.5.0
collection ^1.15.0
dart_style ^2.0.0
matcher ^0.12.15
meta ^1.3.0
path ^1.8.0
source_gen ^1.0.0
test_api >=0.2.1 <0.8.0



dependency overrides:

firebase_ui_localizations 1.10.2

flutter any
flutter_localizations any
path ^1.8.3


firebase_ui_shared 1.4.1

flutter any



transitive dependencies:

_fe_analyzer_shared 67.0.0

meta ^1.9.0


_flutterfire_internals 1.3.26

collection ^1.0.0
firebase_core ^2.27.1
firebase_core_platform_interface ^5.0.0
flutter any
meta ^1.8.0


analyzer 6.4.1

_fe_analyzer_shared ^67.0.0
collection ^1.17.0
convert ^3.0.0
crypto ^3.0.0
glob ^2.0.0
meta ^1.11.0
package_config ^2.0.0
path ^1.8.0
pub_semver ^2.1.4
source_span ^1.8.0
watcher ^1.1.0
yaml ^3.0.0


args 2.4.2
async 2.11.0

collection ^1.15.0
meta ^1.1.7


boolean_selector 2.1.1

source_span ^1.8.0
string_scanner ^1.1.0


build 2.4.1

analyzer >=1.5.0 <7.0.0
async ^2.5.0
convert ^3.0.0
crypto ^3.0.0
glob ^2.0.0
logging ^1.0.0
meta ^1.3.0
package_config ^2.1.0
path ^1.8.0


built_collection 5.1.1
built_value 8.9.1

built_collection ^5.0.0
collection ^1.15.0
fixnum ^1.0.0
meta ^1.3.0


characters 1.3.0
clock 1.1.1
code_builder 4.10.0

built_collection ^5.0.0
built_value ^8.0.0
collection ^1.15.0
matcher ^0.12.10
meta ^1.3.0


collection 1.18.0
convert 3.1.1

typed_data ^1.3.0


cross_file 0.3.4+1

meta ^1.3.0
web ^0.5.0


crypto 3.0.3

typed_data ^1.3.0


dart_style 2.3.6

analyzer ^6.2.0
args >=1.0.0 <3.0.0
collection ^1.17.0
path ^1.0.0
pub_semver >=1.4.4 <3.0.0
source_span ^1.4.0


fake_async 1.3.1

clock ^1.1.0
collection ^1.15.0


file 7.0.0

meta ^1.9.1
path ^1.8.3


file_selector_android 0.5.0+7

file_selector_platform_interface ^2.5.0
flutter any
plugin_platform_interface ^2.1.7


file_selector_ios 0.5.1+8

file_selector_platform_interface ^2.3.0
flutter any


file_selector_linux 0.9.2+1

cross_file ^0.3.1
file_selector_platform_interface ^2.6.0
flutter any


file_selector_macos 0.9.3+3

cross_file ^0.3.1
file_selector_platform_interface ^2.6.0
flutter any


file_selector_platform_interface 2.6.2

cross_file ^0.3.0
flutter any
http >=0.13.0 <2.0.0
plugin_platform_interface ^2.1.7


file_selector_web 0.9.4+1

file_selector_platform_interface ^2.6.0
flutter any
flutter_web_plugins any
web ^0.5.0


file_selector_windows 0.9.3+1

cross_file ^0.3.1
file_selector_platform_interface ^2.6.0
flutter any


firebase_core 2.27.1

firebase_core_platform_interface ^5.0.0
firebase_core_web ^2.12.0
flutter any
meta ^1.8.0


firebase_core_platform_interface 5.0.0

collection ^1.0.0
flutter any
flutter_test any
meta ^1.8.0
plugin_platform_interface ^2.1.3


firebase_core_web 2.12.0

firebase_core_platform_interface ^5.0.0
flutter any
flutter_web_plugins any
js ^0.6.3
meta ^1.8.0
web ^0.5.1


firebase_storage_platform_interface 5.1.13

_flutterfire_internals ^1.3.26
collection ^1.15.0
firebase_core ^2.27.1
flutter any
meta ^1.8.0
plugin_platform_interface ^2.1.3


firebase_storage_web 3.8.0

_flutterfire_internals ^1.3.26
async ^2.5.0
firebase_core ^2.27.1
firebase_core_web ^2.12.0
firebase_storage_platform_interface ^5.1.13
flutter any
flutter_web_plugins any
http >=0.13.0 <2.0.0
js ^0.6.3
meta ^1.8.0
web ^0.5.1


fixnum 1.1.0
flutter_localizations 0.0.0

flutter any
intl 0.18.1
characters 1.3.0
clock 1.1.1
collection 1.18.0
material_color_utilities 0.8.0
meta 1.12.0
path 1.9.0
vector_math 2.1.4


flutter_web_plugins 0.0.0

flutter any
characters 1.3.0
collection 1.18.0
material_color_utilities 0.8.0
meta 1.12.0
vector_math 2.1.4


glob 2.1.2

async ^2.5.0
collection ^1.15.0
file >=6.1.3 <8.0.0
path ^1.8.0
string_scanner ^1.1.0


http 1.2.1

async ^2.5.0
http_parser ^4.0.0
meta ^1.3.0
web ^0.5.0


http_parser 4.0.2

collection ^1.15.0
source_span ^1.8.0
string_scanner ^1.1.0
typed_data ^1.3.0


intl 0.18.1

clock ^1.1.0
meta ^1.0.2
path ^1.8.0


js 0.6.7

meta ^1.7.0


leak_tracker 10.0.4

clock ^1.1.1
collection ^1.15.0
meta ^1.8.0
path ^1.8.3
vm_service >=11.10.0 <15.0.0


leak_tracker_flutter_testing 3.0.3

flutter any
leak_tracker >=10.0.4 <11.0.0
leak_tracker_testing >=3.0.1 <4.0.0
matcher ^0.12.16
meta ^1.8.0


leak_tracker_testing 3.0.1

leak_tracker >=9.0.0 <11.0.0
matcher ^0.12.16
meta ^1.11.0


lints 3.0.0
logging 1.2.0
matcher 0.12.16+1

async ^2.10.0
meta ^1.8.0
stack_trace ^1.10.0
term_glyph ^1.2.0
test_api >=0.5.0 <0.8.0


material_color_utilities 0.8.0

collection ^1.15.0


meta 1.12.0
package_config 2.1.0

path ^1.8.0


plugin_platform_interface 2.1.8

meta ^1.3.0


pub_semver 2.1.4

collection ^1.15.0
meta ^1.3.0


sky_engine 0.0.99
source_gen 1.5.0

analyzer >=5.2.0 <7.0.0
async ^2.5.0
build ^2.1.0
dart_style ^2.0.0
glob ^2.0.0
path ^1.8.0
source_span ^1.8.0
yaml ^3.0.0


source_span 1.10.0

collection ^1.15.0
path ^1.8.0
term_glyph ^1.2.0


sprintf 7.0.0
stack_trace 1.11.1

path ^1.8.0


stream_channel 2.1.2

async ^2.5.0


string_scanner 1.2.0

source_span ^1.8.0


term_glyph 1.2.1
test_api 0.7.0

async ^2.5.0
boolean_selector ^2.1.0
collection ^1.15.0
meta ^1.3.0
source_span ^1.8.0
stack_trace ^1.10.0
stream_channel ^2.1.0
string_scanner ^1.1.0
term_glyph ^1.2.0


typed_data 1.3.2

collection ^1.15.0


vector_math 2.1.4
vm_service 14.1.0
watcher 1.1.0

async ^2.5.0
path ^1.8.0


web 0.5.1
yaml 3.1.2

collection ^1.15.0
source_span ^1.8.0
string_scanner ^1.1.0

Steps to reproduce

1. Clone/Setup FirebaseUI-Flutter
2. Run firebase_ui_storage example
3. Upload img/file via UploadButton
4. 'package:firebase_storage/src/reference.dart': Failed assertion: line 127 pos 12: 'file.absolute.existsSync()': is not true.

Expected Behavior

For the upload to go through/file to exist

Actual Behavior

Error:

┌──────────────────────────────────────────────────────────────────────────────
│ 'package:firebase_storage/src/reference.dart': Failed assertion: line 127 pos 12: 'file.absolute.existsSync()': is not true.
├┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄
│ #0   _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61)
│ #1   _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5)
│ #2   Reference.putFile (package:firebase_storage/src/reference.dart:127:12)
│ #3   _UploadButtonState._upload (package:firebase_ui_storage/src/widgets/upload_button.dart:88:20)
│ #4   <asynchronous suspension>
├┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄

@firebase_storage:

  /// Upload a [File] from the filesystem. The file must exist.
  ///
  /// Optionally, you can also set metadata onto the uploaded object.
  UploadTask putFile(File file, [SettableMetadata? metadata]) {
    assert(file.absolute.existsSync()); //<---
    return UploadTask._(storage, _delegate.putFile(file, metadata));
  }

@UploadButton:

...
Future<void> _upload(FirebaseUIStorageConfiguration config) async {
    try {
      setState(() {
        isLoading = true;
      });

      final file = await filePicker.pickFile();
      if (file == null) return;

      final childRef = config.namingPolicy.getUploadFileName(file.name);
      final ref = config.uploadRoot.child(childRef);

      UploadTask task;

      if (!kIsWeb) {
        print('Uploading file: ${file.path}'); //  file.path = content://com.android.providers.media.documents/document/image%3A1000000029
        task = ref.putFile(File(file.path));
      } else {
        task = ref.putData(await file.readAsBytes(), widget.metadata);
      }
...

Additional Information

No response

[russellwheatley]

Reproduced, I've opened a bug report on flutter repo: flutter/flutter#146690