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Query predicates do not properly support lists for observeQuery() #1229

Closed
Abdelazeem777 opened this issue Dec 22, 2021 · 7 comments
Closed

Query predicates do not properly support lists for observeQuery() #1229

Abdelazeem777 opened this issue Dec 22, 2021 · 7 comments
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@Jordan-Nelson
Labels
bug Something is not working; the issue has reproducible steps and has been reproduced datastore Issues related to the DataStore Category pending-release Issues that have been addressed in main but have not been released
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@Abdelazeem777
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Abdelazeem777 commented Dec 22, 2021 •
edited by Jordan-Nelson

Describe the bug
I am using observeQuery to get a stream for my changes on (Chat) table, every chat object contains usersInfo item which is a list of JSON.

So when any changes happen to this table I am getting this exception.

Unhandled Exception: type 'CastList<Object?, String>' is not a subtype of type 'String?' of 'other'

I think the problem is with your map casting executed with every chat item.

To Reproduce

  1. Just listen to any changes that happen to a table containing items with a list of AWSJSON using observeQuery.

  2. then you will get this exception:
    Unhandled Exception: type 'CastList<Object?, String>' is not a subtype of type 'String?' of 'other'

Expected behavior
Should return all changed objects without any exceptions.

Screenshots
Screenshot from 2021-12-22 12-29-59

Platform
Amplify Flutter current supports iOS and Android. This issue is reproducible in (check all that apply):
[x] Android
[x] iOS

Output of flutter doctor -v 
  • Flutter version 2.8.0 at /home/abdelazeem/flutter
  • Upstream repository https://github.com/flutter/flutter
  • Framework revision cf44000065 (2 weeks ago), 2021-12-08 14:06:50 -0800
  • Engine revision 40a99c5951
  • Dart version 2.15.0

[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0-rc5)
  • Android SDK at /home/abdelazeem/Android/Sdk
  • Platform android-31, build-tools 31.0.0-rc5
  • Java binary at: /snap/android-studio/current/android-studio/jre/bin/java
  • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)
  • All Android licenses accepted.

[✓] Chrome - develop for the web
  • Chrome at google-chrome

[✓] Android Studio (version 2020.3)
  • Android Studio at /snap/android-studio/115/android-studio
  • Flutter plugin version 63.0.1
  • Dart plugin version 203.8452
  • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[✓] Android Studio
  • Android Studio at /snap/android-studio/current/android-studio
  • Flutter plugin can be installed from:
    🔨 https://plugins.jetbrains.com/plugin/9212-flutter
  • Dart plugin can be installed from:
    🔨 https://plugins.jetbrains.com/plugin/6351-dart
  • android-studio-dir = /snap/android-studio/current/android-studio
  • Java version OpenJDK Runtime Environment (build 11.0.10+0-b96-7249189)

[✓] VS Code (version 1.62.3)
  • VS Code at /usr/share/code
  • Flutter extension version 3.29.0

[✓] Connected device (3 available)
  • Phantom6 Plus (mobile)             • 01800106C0800727 • android-arm64  • Android 7.1.1 (API 25)
  • Android SDK built for x86 (mobile) • emulator-5554    • android-x86    • Android 10 (API 29) (emulator)
  • Chrome (web)                       • chrome           • web-javascript • Google Chrome 96.0.4664.45

• No issues found!```

</details>

<details>

<summary>Dependencies (<code>pubspec.lock</code>)</summary>

Generated by pub

See https://dart.dev/tools/pub/glossary#lockfile

packages:
_fe_analyzer_shared:
dependency: transitive
description:
name: _fe_analyzer_shared
url: "https://pub.dartlang.org"
source: hosted
version: "30.0.0"
amplify_analytics_plugin_interface:
dependency: transitive
description:
name: amplify_analytics_plugin_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_api:
dependency: "direct main"
description:
name: amplify_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_api_plugin_interface:
dependency: transitive
description:
name: amplify_api_plugin_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_auth_plugin_interface:
dependency: transitive
description:
name: amplify_auth_plugin_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_core:
dependency: transitive
description:
name: amplify_core
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_datastore:
dependency: "direct main"
description:
name: amplify_datastore
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_datastore_plugin_interface:
dependency: "direct main"
description:
name: amplify_datastore_plugin_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_flutter:
dependency: "direct main"
description:
name: amplify_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
amplify_storage_plugin_interface:
dependency: transitive
description:
name: amplify_storage_plugin_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.10"
analyzer:
dependency: transitive
description:
name: analyzer
url: "https://pub.dartlang.org"
source: hosted
version: "2.7.0"
archive:
dependency: transitive
description:
name: archive
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.6"
args:
dependency: transitive
description:
name: args
url: "https://pub.dartlang.org"
source: hosted
version: "2.3.0"
asn1lib:
dependency: transitive
description:
name: asn1lib
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
async:
dependency: transitive
description:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.8.2"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
build:
dependency: transitive
description:
name: build
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.1"
build_config:
dependency: transitive
description:
name: build_config
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
build_daemon:
dependency: transitive
description:
name: build_daemon
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1"
build_resolvers:
dependency: transitive
description:
name: build_resolvers
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.5"
build_runner:
dependency: "direct dev"
description:
name: build_runner
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.5"
build_runner_core:
dependency: transitive
description:
name: build_runner_core
url: "https://pub.dartlang.org"
source: hosted
version: "7.2.2"
built_collection:
dependency: transitive
description:
name: built_collection
url: "https://pub.dartlang.org"
source: hosted
version: "5.1.1"
built_value:
dependency: transitive
description:
name: built_value
url: "https://pub.dartlang.org"
source: hosted
version: "8.1.3"
cached_network_image:
dependency: "direct main"
description:
name: cached_network_image
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.0+1"
cached_network_image_platform_interface:
dependency: transitive
description:
name: cached_network_image_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
cached_network_image_web:
dependency: transitive
description:
name: cached_network_image_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.1"
checked_yaml:
dependency: transitive
description:
name: checked_yaml
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
chewie:
dependency: transitive
description:
name: chewie
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
chewie_audio:
dependency: transitive
description:
name: chewie_audio
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
cli_util:
dependency: transitive
description:
name: cli_util
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.5"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
code_builder:
dependency: transitive
description:
name: code_builder
url: "https://pub.dartlang.org"
source: hosted
version: "4.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0"
connectivity_plus:
dependency: "direct main"
description:
name: connectivity_plus
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
connectivity_plus_linux:
dependency: transitive
description:
name: connectivity_plus_linux
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
connectivity_plus_macos:
dependency: transitive
description:
name: connectivity_plus_macos
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
connectivity_plus_platform_interface:
dependency: transitive
description:
name: connectivity_plus_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
connectivity_plus_web:
dependency: transitive
description:
name: connectivity_plus_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0+1"
connectivity_plus_windows:
dependency: transitive
description:
name: connectivity_plus_windows
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
convert:
dependency: transitive
description:
name: convert
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1"
cross_file:
dependency: transitive
description:
name: cross_file
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.2"
crypto:
dependency: transitive
description:
name: crypto
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1"
csslib:
dependency: transitive
description:
name: csslib
url: "https://pub.dartlang.org"
source: hosted
version: "0.17.1"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.4"
dart_style:
dependency: transitive
description:
name: dart_style
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.1"
date_time_format:
dependency: transitive
description:
name: date_time_format
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
dbus:
dependency: transitive
description:
name: dbus
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.6"
device_frame:
dependency: transitive
description:
name: device_frame
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
device_info:
dependency: transitive
description:
name: device_info
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
device_info_platform_interface:
dependency: transitive
description:
name: device_info_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
device_preview:
dependency: "direct main"
description:
name: device_preview
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
dio:
dependency: "direct main"
description:
name: dio
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.4"
easy_localization:
dependency: "direct main"
description:
name: easy_localization
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.0"
easy_logger:
dependency: transitive
description:
name: easy_logger
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.2"
encrypt:
dependency: "direct main"
description:
name: encrypt
url: "https://pub.dartlang.org"
source: hosted
version: "5.0.1"
equatable:
dependency: transitive
description:
name: equatable
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
extension:
dependency: transitive
description:
name: extension
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
fake_async:
dependency: transitive
description:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
ffi:
dependency: transitive
description:
name: ffi
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.2"
file:
dependency: transitive
description:
name: file
url: "https://pub.dartlang.org"
source: hosted
version: "6.1.2"
file_picker:
dependency: "direct main"
description:
name: file_picker
url: "https://pub.dartlang.org"
source: hosted
version: "4.2.5"
firebase:
dependency: transitive
description:
name: firebase
url: "https://pub.dartlang.org"
source: hosted
version: "9.0.2"
firebase_analytics:
dependency: "direct main"
description:
name: firebase_analytics
url: "https://pub.dartlang.org"
source: hosted
version: "8.3.4"
firebase_analytics_platform_interface:
dependency: transitive
description:
name: firebase_analytics_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
firebase_analytics_web:
dependency: transitive
description:
name: firebase_analytics_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.0+1"
firebase_core:
dependency: "direct main"
description:
name: firebase_core
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0"
firebase_core_platform_interface:
dependency: transitive
description:
name: firebase_core_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "4.1.0"
firebase_core_web:
dependency: transitive
description:
name: firebase_core_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
firebase_messaging:
dependency: "direct main"
description:
name: firebase_messaging
url: "https://pub.dartlang.org"
source: hosted
version: "10.0.9"
firebase_messaging_platform_interface:
dependency: transitive
description:
name: firebase_messaging_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.9"
firebase_messaging_web:
dependency: transitive
description:
name: firebase_messaging_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
fixnum:
dependency: transitive
description:
name: fixnum
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
flutter:
dependency: "direct main"
description: flutter
source: sdk
version: "0.0.0"
flutter_apns_only:
dependency: "direct main"
description:
path: "."
ref: HEAD
resolved-ref: b8293c68447d800e677c32597264f9e165a6fa21
url: "git://github.com/Abdelazeem777/flutter-apns"
source: git
version: "1.5.0-dev.1"
flutter_barcode_scanner:
dependency: "direct main"
description:
name: flutter_barcode_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
flutter_blurhash:
dependency: transitive
description:
name: flutter_blurhash
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.0"
flutter_cache_manager:
dependency: "direct main"
description:
name: flutter_cache_manager
url: "https://pub.dartlang.org"
source: hosted
version: "3.2.0"
flutter_facebook_auth:
dependency: "direct main"
description:
name: flutter_facebook_auth
url: "https://pub.dartlang.org"
source: hosted
version: "3.5.6"
flutter_facebook_auth_platform_interface:
dependency: transitive
description:
name: flutter_facebook_auth_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.7.0"
flutter_facebook_auth_web:
dependency: transitive
description:
name: flutter_facebook_auth_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.6.0+2"
flutter_html:
dependency: "direct main"
description:
name: flutter_html
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.1"
flutter_inappwebview:
dependency: "direct main"
description:
name: flutter_inappwebview
url: "https://pub.dartlang.org"
source: hosted
version: "5.3.2"
flutter_launcher_icons:
dependency: "direct dev"
description:
name: flutter_launcher_icons
url: "https://pub.dartlang.org"
source: hosted
version: "0.9.2"
flutter_layout_grid:
dependency: transitive
description:
name: flutter_layout_grid
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
flutter_lints:
dependency: "direct dev"
description:
name: flutter_lints
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.4"
flutter_local_notifications:
dependency: "direct main"
description:
name: flutter_local_notifications
url: "https://pub.dartlang.org"
source: hosted
version: "8.2.0"
flutter_local_notifications_platform_interface:
dependency: transitive
description:
name: flutter_local_notifications_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.1"
flutter_localizations:
dependency: transitive
description: flutter
source: sdk
version: "0.0.0"
flutter_math_fork:
dependency: transitive
description:
name: flutter_math_fork
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.2+2"
flutter_plugin_android_lifecycle:
dependency: transitive
description:
name: flutter_plugin_android_lifecycle
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.5"
flutter_sound_lite:
dependency: "direct main"
description:
name: flutter_sound_lite
url: "https://pub.dartlang.org"
source: hosted
version: "8.4.2"
flutter_sound_platform_interface:
dependency: transitive
description:
name: flutter_sound_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "8.4.2"
flutter_sound_web:
dependency: transitive
description:
name: flutter_sound_web
url: "https://pub.dartlang.org"
source: hosted
version: "8.4.2"
flutter_svg:
dependency: "direct main"
description:
name: flutter_svg
url: "https://pub.dartlang.org"
source: hosted
version: "0.22.0"
flutter_test:
dependency: "direct dev"
description: flutter
source: sdk
version: "0.0.0"
flutter_web_plugins:
dependency: transitive
description: flutter
source: sdk
version: "0.0.0"
font_awesome_flutter:
dependency: "direct main"
description:
name: font_awesome_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "9.2.0"
freezed_annotation:
dependency: transitive
description:
name: freezed_annotation
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
frontend_server_client:
dependency: transitive
description:
name: frontend_server_client
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.2"
glob:
dependency: transitive
description:
name: glob
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
google_sign_in:
dependency: "direct main"
description:
name: google_sign_in
url: "https://pub.dartlang.org"
source: hosted
version: "5.2.1"
google_sign_in_platform_interface:
dependency: transitive
description:
name: google_sign_in_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
google_sign_in_web:
dependency: transitive
description:
name: google_sign_in_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.10.0+3"
graphs:
dependency: transitive
description:
name: graphs
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
hive:
dependency: "direct main"
description:
name: hive
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.4"
hive_flutter:
dependency: "direct main"
description:
name: hive_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
hive_generator:
dependency: "direct dev"
description:
name: hive_generator
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
html:
dependency: transitive
description:
name: html
url: "https://pub.dartlang.org"
source: hosted
version: "0.15.0"
http:
dependency: transitive
description:
name: http
url: "https://pub.dartlang.org"
source: hosted
version: "0.13.4"
http_multi_server:
dependency: transitive
description:
name: http_multi_server
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1"
http_parser:
dependency: transitive
description:
name: http_parser
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.0"
image:
dependency: transitive
description:
name: image
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.8"
image_picker:
dependency: "direct main"
description:
name: image_picker
url: "https://pub.dartlang.org"
source: hosted
version: "0.8.4+4"
image_picker_for_web:
dependency: transitive
description:
name: image_picker_for_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.4"
image_picker_platform_interface:
dependency: transitive
description:
name: image_picker_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.4.1"
intl:
dependency: transitive
description:
name: intl
url: "https://pub.dartlang.org"
source: hosted
version: "0.17.0"
intl_phone_number_input:
dependency: "direct main"
description:
name: intl_phone_number_input
url: "https://pub.dartlang.org"
source: hosted
version: "0.7.0+2"
io:
dependency: transitive
description:
name: io
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.3"
json_annotation:
dependency: transitive
description:
name: json_annotation
url: "https://pub.dartlang.org"
source: hosted
version: "4.4.0"
libphonenumber:
dependency: transitive
description:
name: libphonenumber
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
libphonenumber_platform_interface:
dependency: transitive
description:
name: libphonenumber_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.1"
libphonenumber_plugin:
dependency: transitive
description:
name: libphonenumber_plugin
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.3"
libphonenumber_web:
dependency: transitive
description:
name: libphonenumber_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0+1"
lints:
dependency: transitive
description:
name: lints
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
logger:
dependency: transitive
description:
name: logger
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
logging:
dependency: transitive
description:
name: logging
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.2"
matcher:
dependency: transitive
description:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.11"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.7.0"
mime:
dependency: transitive
description:
name: mime
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
mockito:
dependency: "direct main"
description:
name: mockito
url: "https://pub.dartlang.org"
source: hosted
version: "5.0.16"
native_pdf_renderer:
dependency: transitive
description:
name: native_pdf_renderer
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.0"
native_pdf_view:
dependency: "direct main"
description:
name: native_pdf_view
url: "https://pub.dartlang.org"
source: hosted
version: "4.2.0"
nested:
dependency: transitive
description:
name: nested
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
nm:
dependency: transitive
description:
name: nm
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.1"
numerus:
dependency: transitive
description:
name: numerus
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
octo_image:
dependency: transitive
description:
name: octo_image
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0+1"
open_file:
dependency: "direct main"
description:
name: open_file
url: "https://pub.dartlang.org"
source: hosted
version: "3.2.1"
package_config:
dependency: transitive
description:
name: package_config
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
package_info_plus:
dependency: "direct main"
description:
name: package_info_plus
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0"
package_info_plus_linux:
dependency: transitive
description:
name: package_info_plus_linux
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.3"
package_info_plus_macos:
dependency: transitive
description:
name: package_info_plus_macos
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0"
package_info_plus_platform_interface:
dependency: transitive
description:
name: package_info_plus_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.2"
package_info_plus_web:
dependency: transitive
description:
name: package_info_plus_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.4"
package_info_plus_windows:
dependency: transitive
description:
name: package_info_plus_windows
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.4"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0"
path_drawing:
dependency: transitive
description:
name: path_drawing
url: "https://pub.dartlang.org"
source: hosted
version: "0.5.1+1"
path_parsing:
dependency: transitive
description:
name: path_parsing
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.1"
path_provider:
dependency: transitive
description:
name: path_provider
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.7"
path_provider_android:
dependency: transitive
description:
name: path_provider_android
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.9"
path_provider_ios:
dependency: transitive
description:
name: path_provider_ios
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.7"
path_provider_linux:
dependency: transitive
description:
name: path_provider_linux
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.2"
path_provider_macos:
dependency: transitive
description:
name: path_provider_macos
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
path_provider_platform_interface:
dependency: transitive
description:
name: path_provider_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1"
path_provider_windows:
dependency: transitive
description:
name: path_provider_windows
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.4"
pedantic:
dependency: transitive
description:
name: pedantic
url: "https://pub.dartlang.org"
source: hosted
version: "1.11.1"
percent_indicator:
dependency: "direct main"
description:
name: percent_indicator
url: "https://pub.dartlang.org"
source: hosted
version: "3.4.0"
petitparser:
dependency: transitive
description:
name: petitparser
url: "https://pub.dartlang.org"
source: hosted
version: "4.4.0"
photo_view:
dependency: transitive
description:
name: photo_view
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.0"
pin_code_fields:
dependency: "direct main"
description:
name: pin_code_fields
url: "https://pub.dartlang.org"
source: hosted
version: "7.3.0"
platform:
dependency: transitive
description:
name: platform
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.2"
plugin_platform_interface:
dependency: transitive
description:
name: plugin_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
pointycastle:
dependency: transitive
description:
name: pointycastle
url: "https://pub.dartlang.org"
source: hosted
version: "3.4.0"
pool:
dependency: transitive
description:
name: pool
url: "https://pub.dartlang.org"
source: hosted
version: "1.5.0"
process:
dependency: transitive
description:
name: process
url: "https://pub.dartlang.org"
source: hosted
version: "4.2.4"
provider:
dependency: "direct main"
description:
name: provider
url: "https://pub.dartlang.org"
source: hosted
version: "6.0.1"
pub_semver:
dependency: transitive
description:
name: pub_semver
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
pubspec_parse:
dependency: transitive
description:
name: pubspec_parse
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
quiver:
dependency: transitive
description:
name: quiver
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.1+1"
recase:
dependency: transitive
description:
name: recase
url: "https://pub.dartlang.org"
source: hosted
version: "4.0.0"
requests_inspector:
dependency: "direct main"
description:
name: requests_inspector
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.2+2"
rxdart:
dependency: "direct main"
description:
name: rxdart
url: "https://pub.dartlang.org"
source: hosted
version: "0.27.3"
sensors_plus:
dependency: transitive
description:
name: sensors_plus
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.1"
sensors_plus_platform_interface:
dependency: transitive
description:
name: sensors_plus_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
sensors_plus_web:
dependency: transitive
description:
name: sensors_plus_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
shake:
dependency: transitive
description:
name: shake
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
shared_preferences:
dependency: transitive
description:
name: shared_preferences
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.9"
shared_preferences_android:
dependency: transitive
description:
name: shared_preferences_android
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.9"
shared_preferences_ios:
dependency: transitive
description:
name: shared_preferences_ios
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.8"
shared_preferences_linux:
dependency: transitive
description:
name: shared_preferences_linux
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
shared_preferences_macos:
dependency: transitive
description:
name: shared_preferences_macos
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
shared_preferences_platform_interface:
dependency: transitive
description:
name: shared_preferences_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
shared_preferences_web:
dependency: transitive
description:
name: shared_preferences_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.2"
shared_preferences_windows:
dependency: transitive
description:
name: shared_preferences_windows
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.3"
shelf:
dependency: transitive
description:
name: shelf
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
shelf_web_socket:
dependency: transitive
description:
name: shelf_web_socket
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
shimmer:
dependency: "direct main"
description:
name: shimmer
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
showcaseview:
dependency: "direct main"
description:
path: "."
ref: HEAD
resolved-ref: "94405aeba5f7f11eb3de9026892e0346c4c78336"
url: "git://github.com/Abdelazeem777/flutter_showcaseview"
source: git
version: "1.1.2"
sign_in_with_apple:
dependency: "direct main"
description:
name: sign_in_with_apple
url: "https://pub.dartlang.org"
source: hosted
version: "3.3.0"
sign_in_with_apple_platform_interface:
dependency: transitive
description:
name: sign_in_with_apple_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
sign_in_with_apple_web:
dependency: transitive
description:
name: sign_in_with_apple_web
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
size_helper:
dependency: "direct main"
description:
name: size_helper
url: "https://pub.dartlang.org"
source: hosted
version: "0.0.1+1"
sky_engine:
dependency: transitive
description: flutter
source: sdk
version: "0.0.99"
source_gen:
dependency: transitive
description:
name: source_gen
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.1"
source_helper:
dependency: transitive
description:
name: source_helper
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0"
source_span:
dependency: transitive
description:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.1"
sqflite:
dependency: transitive
description:
name: sqflite
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0+4"
sqflite_common:
dependency: transitive
description:
name: sqflite_common
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.1+1"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
stream_transform:
dependency: transitive
description:
name: stream_transform
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0"
synchronized:
dependency: transitive
description:
name: synchronized
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.3"
timezone:
dependency: transitive
description:
name: timezone
url: "https://pub.dartlang.org"
source: hosted
version: "0.8.0"
timing:
dependency: transitive
description:
name: timing
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.0"
tuple:
dependency: transitive
description:
name: tuple
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0"
uuid:
dependency: transitive
description:
name: uuid
url: "https://pub.dartlang.org"
source: hosted
version: "3.0.5"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.1"
video_player:
dependency: "direct main"
description:
name: video_player
url: "https://pub.dartlang.org"
source: hosted
version: "2.2.7"
video_player_platform_interface:
dependency: transitive
description:
name: video_player_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "4.2.0"
video_player_web:
dependency: transitive
description:
name: video_player_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.4"
wakelock:
dependency: "direct main"
description:
name: wakelock
url: "https://pub.dartlang.org"
source: hosted
version: "0.5.6"
wakelock_macos:
dependency: transitive
description:
name: wakelock_macos
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.0"
wakelock_platform_interface:
dependency: transitive
description:
name: wakelock_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "0.3.0"
wakelock_web:
dependency: transitive
description:
name: wakelock_web
url: "https://pub.dartlang.org"
source: hosted
version: "0.4.0"
wakelock_windows:
dependency: transitive
description:
name: wakelock_windows
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
watcher:
dependency: transitive
description:
name: watcher
url: "https://pub.dartlang.org"
source: hosted
version: "1.0.1"
web_socket_channel:
dependency: transitive
description:
name: web_socket_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0"
webview_flutter:
dependency: transitive
description:
name: webview_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "2.3.1"
webview_flutter_android:
dependency: transitive
description:
name: webview_flutter_android
url: "https://pub.dartlang.org"
source: hosted
version: "2.3.1"
webview_flutter_platform_interface:
dependency: transitive
description:
name: webview_flutter_platform_interface
url: "https://pub.dartlang.org"
source: hosted
version: "1.5.2"
webview_flutter_wkwebview:
dependency: transitive
description:
name: webview_flutter_wkwebview
url: "https://pub.dartlang.org"
source: hosted
version: "2.4.0"
win32:
dependency: transitive
description:
name: win32
url: "https://pub.dartlang.org"
source: hosted
version: "2.3.1"
xdg_directories:
dependency: transitive
description:
name: xdg_directories
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.0"
xml:
dependency: transitive
description:
name: xml
url: "https://pub.dartlang.org"
source: hosted
version: "5.3.1"
yaml:
dependency: transitive
description:
name: yaml
url: "https://pub.dartlang.org"
source: hosted
version: "3.1.0"
youtube_player_flutter:
dependency: "direct main"
description:
name: youtube_player_flutter
url: "https://pub.dartlang.org"
source: hosted
version: "8.0.0"
sdks:
dart: ">=2.14.0 <3.0.0"
flutter: ">=2.5.0"


</details>

**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]

**Additional context**
- Exception stacktrace

E/flutter (20778): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: type 'CastList<Object?, String>' is not a subtype of type 'String?' of 'other'
E/flutter (20778): #0 ContainsQueryOperator.evaluate (package:amplify_datastore_plugin_interface/src/types/query/query_field_operators.dart)
package:amplify_datastore_plugin_interface/…/query/query_field_operators.dart:1
E/flutter (20778): #1 QueryPredicateOperation.evaluate
package:amplify_datastore_plugin_interface/…/query/query_predicate.dart:59
E/flutter (20778): #2 QuerySnapshot.withSubscriptionEvent
package:amplify_datastore_plugin_interface/…/models/query_snapshot.dart:96
E/flutter (20778): #3 ObserveQueryExecutor.observeQuery.
package:amplify_datastore/types/observe_query_executor.dart:87
E/flutter (20778): #4 _MapStream._handleData (dart:async/stream_pipe.dart:213:31)
E/flutter (20778): #5 _ForwardingStreamSubscription._handleData (dart:async/stream_pipe.dart:153:13)
E/flutter (20778): #6 _rootRunUnary (dart:async/zone.dart:1436:47)
E/flutter (20778): #7 _CustomZone.runUnary (dart:async/zone.dart:1335:19)
E/flutter (20778): #8 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1244:7)
E/flutter (20778): #9 CastStreamSubscription._onData (dart:_internal/async_cast.dart:85:11)
E/flutter (20778): #10 _rootRunUnary (dart:async/zone.dart:1436:47)
E/flutter (20778): #11 _CustomZone.runUnary (dart:async/zone.dart:1335:19)
E/flutter (20778): #12 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1244:7)
E/flutter (20778): #13 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:341:11)
E/flutter (20778): #14 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
E/flutter (20778): #15 _SyncBroadcastStreamController._sendData (dart:async/broadcast_stream_controller.dart:378:25)
E/flutter (20778): #16 _BroadcastStreamController.add (dart:async/broadcast_stream_controller.dart:244:5)
E/flutter (20778): #17 _AsBroadcastStreamController.add (dart:async/broadcast_stream_controller.dart:475:11)
E/flutter (20778): #18 _rootRunUnary (dart:async/zone.dart:1436:47)
E/flutter (20778): #19 _CustomZone.runUnary (dart:async/zone.dart:1335:19)
E/flutter (20778): #20 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1244:7)
E/flutter (20778): #21 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:341:11)
E/flutter (20778): #22 _BufferingStreamSubscription._add (dart:async/stream_impl.dart:271:7)
E/flutter (20778): #23 _ForwardingStreamSubscription._add (dart:async/stream_pipe.dart:123:11)
E/flutter (20778): #24 _MapStream._handleData (dart:async/stream_pipe.dart:218:10)
E/flutter (20778): #25 _ForwardingStreamSubscription._handleData (dart:async/stream_pipe.dart:153:13)
E/flutter (20778): #26 _rootRunUnary (dart:async/zone.dart:1436:47)
E/flutter (20778): #27 _CustomZone.runUnary (dart:async/zone.dart:1335:19)
@Abdelazeem777
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After Some playing with the code, I figure out the lint that caused this issue.

 @override
  Stream<Chat> observeUserChatsChanges(String userId) {
    return Amplify.DataStore.observeQuery(
      Chat.classType,
      where: Chat.USERSID.contains(userId), //<== This line is causing the issue
      sortBy: [Chat.LASTMESSAGESENDTIME.descending()],
    )
        .where((snapshot) => snapshot.items.isNotEmpty)
        .map((snapshot) => snapshot.items.first);
  }

So if I removed this line the exception will disappear but still, this is not a solution for this bug.
I still need to filter my chats by userId

@HuiSF HuiSF added the datastore Issues related to the DataStore Category label Dec 22, 2021
@HuiSF
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HuiSF commented Dec 22, 2021

Hi @Abdelazeem777 Thanks for reporting this issue.

What's the data type of the field userId of the Chat model? Do you mind to paste the schema here?

@HuiSF HuiSF added the to-be-reproduced Issues that have not been reproduced yet, but have reproduction steps provided label Dec 22, 2021
@Abdelazeem777
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@HuiSF
usersId is a list of String (ID).

Screenshot from 2021-12-23 10-17-55

@Jordan-Nelson Jordan-Nelson self-assigned this Dec 28, 2021
@Jordan-Nelson
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My guess is that the .contains() query predicate isn't properly handling lists for observeQuery. I can test this theory out.

Related - If we address issue #840, that would help identify these issues with proper typing.

@Jordan-Nelson Jordan-Nelson added bug Something is not working; the issue has reproducible steps and has been reproduced and removed to-be-reproduced Issues that have not been reproduced yet, but have reproduction steps provided labels Dec 28, 2021
@Jordan-Nelson
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I was able to reproduce this in the DataStore example app with the following code.

// set up subscription
Amplify.DataStore.observeQuery(
  StringListTypeModel.classType,
  where: StringListTypeModel.VALUE.contains('123'),
).listen((QuerySnapshot<StringListTypeModel> snapshot) {
  setState(() {
    print(snapshot.items.length);
  });
});

// add button inside build method
ElevatedButton(
  onPressed: () async {
    await Amplify.DataStore.save(
      StringListTypeModel(value: ['123', 'abc']),
    );
  },
  child: Text('Create String List'),
),

@Jordan-Nelson Jordan-Nelson changed the title Unhandled Exception: type 'CastList<Object?, String>' is not a subtype of type 'String?' of 'other' Query predicates do not properly support lists for observeQuery() Dec 28, 2021
@Jordan-Nelson Jordan-Nelson mentioned this issue Dec 28, 2021
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Jordan-Nelson commented Dec 29, 2021 •
edited

@Abdelazeem777 - I am looking into a fix for this. In the meantime, below is a workaround. If you choose to use this workaround, I would advise testing it thoroughly for your use cases and keeping an eye out for a more permanent fix.

Work Around

Chat.USERSID is of type QueryField. The .contains() method on the QueryField class isn't properly handling lists. This workaround adds a new method, .listContains(), which does properly handle lists. Note: If you try to use .listContains() on a field that isn't a list, it will throw an exception.

  1. Add the following extension to your app, and import it where you would like to use .listContains().
extension ListQueryField on QueryField<dynamic> {
  QueryPredicateOperation listContains(dynamic value) =>
      QueryPredicateOperation(
        this.fieldName,
        ListContainsQueryOperator(value),
      );
}

class ListContainsQueryOperator extends QueryFieldOperator<List<dynamic>> {
  final dynamic value;

  const ListContainsQueryOperator(this.value)
      : super(QueryFieldOperatorType.contains);

  @override
  bool evaluate(List<dynamic>? other) {
    if (other == null) {
      return false;
    }
    return other.contains(value);
  }

  @override
  Map<String, dynamic> serializeAsMap() {
    return serializeAsMapWithOperator(
      QueryFieldOperatorType.contains.toShortString(),
      value,
    );
  }
}
  1. Update the code snippet you had shared to use the new method.
 @override
  Stream<Chat> observeUserChatsChanges(String userId) {
    return Amplify.DataStore.observeQuery(
      Chat.classType,
      where: Chat.USERSID.listContains(userId), // <== UPDATED
      sortBy: [Chat.LASTMESSAGESENDTIME.descending()],
    )
        .where((snapshot) => snapshot.items.isNotEmpty)
        .map((snapshot) => snapshot.items.first);
  }

@offlineprogrammer offlineprogrammer added this to Pending Triage in Issues Triaging via automation Jan 3, 2022
@offlineprogrammer offlineprogrammer moved this from Pending Triage to Bugs in Issues Triaging Jan 3, 2022
@Jordan-Nelson Jordan-Nelson mentioned this issue Apr 5, 2022
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@Jordan-Nelson Jordan-Nelson added the pending-release Issues that have been addressed in main but have not been released label Apr 5, 2022
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Support for lists has been release in version 0.5.0. The .contains() query predicate now supports Lists.

Issues Triaging automation moved this from Bugs to Closed May 18, 2022
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