Seems like my Flutter version is incompatible with what the dev team is using.
[ +8 ms] C:\flutter\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev C:\flutter\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root
C:\flutter\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --incremental --target=flutter --debugger-module-names --experimental-emit-debug-metadata --output-dill
C:\Users\T440s\AppData\Local\Temp\flutter_tools.ae17f213\flutter_tool.f22e01af\app.dill --packages C:\Users\T440s\StudioProjects\mobile\.dart_tool\package_config.json
-Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts --track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill
build\cache.dill.track.dill
[ +135 ms] executing: C:\Users\T440s\AppData\Local\Android\sdk\platform-tools\adb.exe -s 04896339AP001050 shell -x logcat -v time -t 1
[ +20 ms] <- compile package:frappe_app/main.dart
[ +159 ms] --------- beginning of system
04-03 14:52:39.720 I/MWN ( 1027): write the value:0 to node successfully.
[ +18 ms] executing: C:\Users\T440s\AppData\Local\Android\sdk\platform-tools\adb.exe version
[ +103 ms] Android Debug Bridge version 1.0.41
Version 31.0.1-7187441
Installed as C:\Users\T440s\AppData\Local\Android\sdk\platform-tools\adb.exe
[ +5 ms] executing: C:\Users\T440s\AppData\Local\Android\sdk\platform-tools\adb.exe start-server
[ +56 ms] Building APK
[ +18 ms] Running Gradle task 'assembleDebug'...
[ +7 ms] Using gradle from C:\Users\T440s\StudioProjects\mobile\android\gradlew.bat.
[ +1 ms] C:\Users\T440s\StudioProjects\mobile\android\gradlew.bat mode: 33279 rwxrwxrwx.
[ +13 ms] executing: C:\Program Files\Android\Android Studio\jre\bin\java -version
[ +201 ms] Exit code 0 from: C:\Program Files\Android\Android Studio\jre\bin\java -version
[ +1 ms] openjdk version "1.8.0_242-release"
OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
OpenJDK 64-Bit Server VM (build 25.242-b01, mixed mode)
[ +2 ms] executing: [C:\Users\T440s\StudioProjects\mobile\android/] C:\Users\T440s\StudioProjects\mobile\android\gradlew.bat -Pverbose=true -Ptarget-platform=android-arm64
-Ptarget=C:\Users\T440s\StudioProjects\mobile\lib\main.dart -Ptrack-widget-creation=true -Pfilesystem-scheme=org-dartlang-root assembleDebug
[+3631 ms] Starting a Gradle Daemon (subsequent builds will be faster)
[+15860 ms] > Configure project :app
[ +2 ms] WARNING: The option setting 'android.enableR8=true' is deprecated.
[ ] It will be removed in version 5.0 of the Android Gradle plugin.
[ ] You will no longer be able to disable R8
[ +868 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.19.1/lib/src/picture_provider.dart:52:59: Error: No named parameter with the name 'nullOk'.
[ +17 ms] context != null ? Localizations.localeOf(context, nullOk: true) : null,
[ ] ^^^^^^
[ ] /C:/flutter/packages/flutter/lib/src/widgets/localizations.dart:413:17: Context: Found this candidate, but the arguments don't match.
[ ] static Locale localeOf(BuildContext context) {
[ ] ^^^^^^^^
[ +432 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/date_range_picker-1.0.6/lib/date_range_picker.dart:1152:44: Error: Method not found: 'ButtonTheme.bar'.
[ +3 ms] final Widget actions = new ButtonTheme.bar(
[ ] ^^^
[ +9 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_datetime_picker-1.4.0/lib/flutter_datetime_picker.dart:215:48: Error: No named parameter with the name
'shadowThemeOnly'.
[ ] ThemeData inheritTheme = Theme.of(context, shadowThemeOnly: true);
[ ] ^^^^^^^^^^^^^^^
[ ] /C:/flutter/packages/flutter/lib/src/material/theme.dart:107:20: Context: Found this candidate, but the arguments don't match.
[ ] static ThemeData of(BuildContext context) {
[ ] ^^
[+2020 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/chewie-0.12.1+1/lib/src/chewie_player.dart:85:7: Error: No named parameter with the name
'resizeToAvoidBottomPadding'.
[ +18 ms] resizeToAvoidBottomPadding: false,
[ ] ^^^^^^^^^^^^^^^^^^^^^^^^^^
[ ] /C:/flutter/packages/flutter/lib/src/material/scaffold.dart:1451:9: Context: Found this candidate, but the arguments don't match.
[ ] const Scaffold({
[ ] ^^^^^^^^
[ +28 ms] /C:/flutter/.pub-cache/hosted/pub.dartlang.org/chewie_audio-1.1.1/lib/src/chewie_player.dart:99:17: Error: The method 'inheritFromWidgetOfExactType' isn't defined
for the class 'BuildContext'.
[ +21 ms] - 'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/C:/flutter/packages/flutter/lib/src/widgets/framework.dart').
[ +39 ms] Try correcting the name to the name of an existing method, or defining a method named 'inheritFromWidgetOfExactType'.
[ +32 ms] context.inheritFromWidgetOfExactType(_ChewieAudioControllerProvider) as _ChewieAudioControllerProvider;
[ +2 ms] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^