Flutter Web App Blank Screen in Release mode - firebase

I have a Flutter Web App which renders just fine on running
flutter run -d chrome
But if I run flutter run -d chrome --release It gives me a blank screen.
How should I sort out this issue?

flutter build web
use this code

Related

Unity macos xcode with app sandbox problem

Unity editor version: 2021.3.17f1 and 2021.3.15f1
Firebase Unity SDK version: 10.4.0
Source you installed the SDK: .unitypackage
Problematic Firebase Component: Auth
Other Firebase Components in use: Firestore
Additional SDKs you are using: -
Platform you are using the Unity editor on: Mac (for mac build) and Windows (for win build)
Platform you are targeting: Macos and Windows (iOS, Android, and/or desktop)
Scripting Runtime: Mono (Mono, and/or IL2CPP)
Pre-built SDK from the website or open-source from this repo: website
I built my Unity project with Firebase for both MacOS and Windows platforms. Both sides are working without any problems, but I want to sign my project on MacOS, so I need to add an app sandbox. After adding the app sandbox, my project crashes at the following line:
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source file of this crash is "google-services-desktop.json and google-services.json" if i remove this file by xcode it doesn't crash but firebase is not working.
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I moved the "google-services.json" and "google-services-desktop.json" files from within xcode to get them out of appsandbox. This saved my game from crashing but I couldn't access firebase.
i tried with latest xcode version
I didn't intend to upload it to the App Store, which made the app sandbox optional for me. I found that the application can be signed without the app sandbox by using the DeveloperID. I solved the problem by turning off the app sandbox.

Xamarin App crashes after testFlight release before my code runs

Hello and thank you for reading.
This is my first time publishing an ios application and I am using Xamarin to publish my app to both Android and iOS (as requested by the client ).
Now the application deploys and works correctly when I run it via visual studio/Rider but when I push it to testflight (via azure pipeline and microsoft App Center) I get the following Crash report:
link to crashreport
oke so after some triel and error I have found the problem:
Apparently in Xamarin if you use EFCore then there is the possibility of mTouch to skip the reflections used by it
more info (and my saving grace) was found here:
https://learn.microsoft.com/en-us/ef/core/get-started/xamarin#explore-the-code

Xamarin forms IOS app crashing on launch on iPad, can't reproduce

App store review is constantly rejecting my app saying it's crashing on the launch on the iPad (15.5).
The app runs fine on the iPad on the simulator (both debug and release version). I could not reproduce the issue but Apple is rejecting it saying the splash screen is displayed for 20 seconds and the app crashes.
Is anybody else having the same issue lately?
I am running xamarin.forms 5.0.0.2478 (the latest version at this time) and the latest version of visual studio.
Any idea on how to reproduce this issue locally?

Flutter Build APK - Firebase disappear

This is the normal view that I should see, but when I build APK and install it on the phone this happens.
This is a listview of a stream builder it loads from a firestore the app works fine until the moment I try to use the APK version.

Regarding running an application in Tizen Web Simulator

I want to run a Smart TV application in Tizen Studio emulator. The application was not originally created using Tizen studio. The application is made using JavaScript library "TV Application Layer".
The application can be cloned from https://github.com/bbc/talexample .
To run the application in web browser, do the following steps using cmd prompt or git bash:
git clone git#github.com:bbc/talexample.git
cd talexample
npm install
npm start
Navigate to http://localhost:1337/
I can run this app in web browser. I can also run any application in the Tizen emulator, which was originally created in Tizen Studio. But I don't know how to run the above mentioned Smart TV app in Tizen Studio Emulator/Simulator. When I try to run in the emulator, it gives the following error:
"Launching New_Configuration" has encountered a problem. This is an
error in the configuration file.
Maybe, it needs some configuration in both the Tizen Studio emulator and the Smart TV application.
Please, tell me any solutions to run the app in Tizen Studio emulator.

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