After some months of stop I'm trying to launch again an old flutter app, but idk I have a lot of problems. I had to install again flutter on the pc.
This is the error:
Related
I am releasing apk this way(shown on image)
I have release apk file from build/flutter/Build apk but is not installed in any real devices and its give me error "App is not installed as package appears to be invalid". Can you please help me how to solve this error I am stuck in this problem. This app is run nicely in debug mode from run command.
I have tried this solution:
Uninstall old app and then tried to installed this app
Restart real device and then tried to install this app
Create new apk release file and tried.
Flutter clean and Flutter get done.
Tried to install more than 5 devices but same error in every real device.
I am working with flutter currently and everything was fine suddenly when I uninstalled the app from the device and rerun flutter run from the terminal it's suddenly not able to install the apk.
maybe when i including firebase in the flutter app then i facing this error.
Want to Know where is wrong my device or flutter code or something......
can show how the error appears in the debug console.
maybe you can try to follow on the documentation page here
I am a beginner to flutter, I started learning a few weeks ago and I have been following a tutorial. and I tried running an emulator(Nexus 6) but it keeps on crashing and it just shows a black screen.Image
Are you using Emulator with a PlayStore sign (While downloading the emulator it would show).
If not please use download the relevant emulator with playstore sign.
I am new to mobile app development and I started using flutter but of late I have been trying to upgrade my verison of flutter via the terminal but it's not working.And the image below is what it does
A screenshot of my problem
When I run my application using the VS Code Run and Debug, The app is installed on my device and is stuck on a white screen. Meanwhile in the editor, the VS Code notification is stuck on "Installing build\app\outputs\apk\app.apk..."
I've tried to run different flutter apps on the physical device but was still met with the same error. I've also tried to run the flutter example increment app, but to no avail. I also uninstalled and reinstalled the flutter sdk from the stable GitHub branch but that also did not work. I've also tried solutions from about 22 other questions with similar problems.
However, when I use flutter run from the command line, the app installs and launches on my phone, however, I'm unable to use the Flutter DevTools Inspector.
P.S I've been able to debug flutter apps on the device with the Flutter DevTools in the past.
As of Flutter v1.20.2, this problem has been resolved. The linked GitHub issue is here if you disagree about the problem being solved.
You'll need to end the flutter, dart and flutter processes. So in terminal do this:
killall adb
killall dart
killall flutter
Then reload vscode