Flutter run stuck at Installing build\app\outputs\apk\app.apk - flutter

Question

Edit: It seemed to work after restarting everything, no other solution really noticed.
I couldn't find useful solutions on following thread:
Flutter stuck at Installing build\app\outputs\apk\app.apk
It's not the same issue, mine doesn't finish installing.
I have an Honor 7 as a connected device and using Visual Studio Code.
When running 'flutter run' following happens:
Launching lib/main.dart on PLK L01 in debug mode...
Initializing gradle... 1,1s
Resolving dependencies... 3,3s
Gradle task 'assembleDebug'...
Gradle task 'assembleDebug'... Done 15,6s
Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk... -
Once last step is loading, my device asks to accept app installation. Once accepted it provides 2 options after installation:
Open App
Finish ( Meaning = return to home screen )
Either way the last step doesn't finish. 'flutter clean' makes no difference. Hot reload not working. Did anyone else encounter this issue ?
'flutter doctor -v' output:
[√] Flutter (Channel stable, v1.0.0, on Microsoft Windows [Version 10.0.17134.590], locale de-DE)
• Flutter version 1.0.0 at F:\flutter
• Framework revision 5391447fae (3 months ago), 2018-11-29 19:41:26 -0800
• Engine revision 7375a0f414
• Dart version 2.1.0 (build 2.1.0-dev.9.4 f9ebf21297)
[√] Android toolchain - develop for Android devices (Android SDK 27.0.3)
• Android SDK at C:\Users\user\AppData\Local\Android\sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-P, build-tools 27.0.3
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b02)
• All Android licenses accepted.
[√] Android Studio (version 2.2)
• Android Studio at E:\Android Studio
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_76-release-b03)
[√] Android Studio (version 3.1)
• Android Studio at C:\Program Files\Android\Android Studio
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b02)
[!] IntelliJ IDEA Community Edition (version 2017.3)
• IntelliJ at C:\Program Files\JetBrains\IntelliJ IDEA Community Edition 2017.3.2
X Flutter plugin not installed; this adds Flutter specific functionality.
X Dart plugin not installed; this adds Dart specific functionality.
• For information about installing plugins, see
https://flutter.io/intellij-setup/#installing-the-plugins
[!] IntelliJ IDEA Ultimate Edition (version 2017.3)
• IntelliJ at C:\Program Files\JetBrains\IntelliJ IDEA 2017.3.2
X Flutter plugin not installed; this adds Flutter specific functionality.
• Dart plugin version 173.4127.31
• For information about installing plugins, see
https://flutter.io/intellij-setup/#installing-the-plugins
[√] VS Code, 32-bit edition (version 1.12.2)
• VS Code at C:\Program Files (x86)\Microsoft VS Code
• Flutter extension version 2.22.3
[√] Connected device (1 available)
• PLK L01 • H8WDU15207300112 • android-arm64 • Android 6.0 (API 23)
! Doctor found issues in 2 categories.

Answer 1

Solutions is quite simple
For flutter hot reload problems that may be happening with your project,
It is a problem with your device, and not flutter or Android Studio
This happens when your logcat hangs up.
You might want to increase your buffer size.
To do this, go into your device or emulator:
Settings > Developer options (Ensure they are turned on),
Change the buffer size to a higher number.
Then run flutter run -v again

Answer 2

Other user may get solution in this url.
In my case the app uninstalled manually so it is not showing in launcher .
and got solution in this
post.
which is
Go to Settings.
Go to Apps.
Select your app. (here, you can verifythat your app is not uninstalled properly).
Open the overflow menu (which are 3 dots)on the top right and select Uninstall for all users.

Answer 3

In my case the problem was that I forgot to change MainActivity.kt package name after I modified it.
package com.WrongCompanyName.WrongProjectName
import androidx.annotation.NonNull;
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant
class MainActivity: FlutterActivity() {
override fun configureFlutterEngine(#NonNull flutterEngine: FlutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine);
}
}

Answer 4

Make sure your MainActivity.java is in the right location, it has a MainActivity class declaration, and that the package matches your package id.

Answer 5

Edit: You can enter this in the terminal
flutter run
And then r to hot reload. You might have to Ctrl+C and n first
It's slower than F5, but still works!
My original answer:
I got around this problem by typing the command in the Terminal
flutter run -d <deviceId>
for my LG phone, it was
flutter run -d LGUS998d7315d51

Answer 6

My solution was to check the package name (iOS is applicationId) of my Android App.
I had recently changed the name of my package from the default "com.example.app_name" to something more custom. However, I had forgotten to change all of the locations.
I believe the most important locations are as follows:
Mac / iOS
build.gradle -- search for "applicationId"
Android
[app_name]\android\app\src\debug\AndroidManifest.xml
[app_name]\android\app\src\main\AndroidManifest.xml
[app_name]\android\app\src\profile\AndroidManifest.xml
Just search for package="

Answer 7

Open android\app\build.gradle and set a different application id to the app.
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.othervalue.sbmicalc"
}
Then remove previous build:
flutter clean
and run again:
flutter run

Answer 8

I have been struggling with this off and on for a year, here is what I just noticed that makes it work or not work on my system.
I discovered tonight that if I have my virus protection running my emulator stalls in the
" ---> Built build\app\outputs\apk\debug\app-debug.apk.
and I just get a white screen. I turn off the virus protection and it works fine in debug mode.
If its on I have to keep going to the terminal and doing: " flutter run " to see any changes I have made.
Maybe this will help someone.

Answer 9

I faced this problem and found a solution.(I use emulator)
It seems this is just an emulator problem.
AVD Manager -> Actions -> Wipe Data
Maybe you need to do flutter clean, but the problem will solve.

Answer 10

In my case, it was not uninstalled the flutter app properly from mobile phone because my mobile has normal space and private space...so when I uninstall the app from normal space it was uninstalled but not uninstall from private space. then after removing the app from private space and run
flutter clean
and run the again it's work fine!
flutter run

Answer 11

I have also faced the same issue when I have changed targetSdkVersion to static values (33) in my case
android/app/build.gradle
targetSdkVersion flutter.targetSdkVersion to targetSdkVersion 33
So, By un-doing changes and by adding constant in local.properties worked for me
android/app/build.gradle
targetSdkVersion flutter.targetSdkVersion
and
android/local.properties
flutter.versionName=1.0.0
flutter.versionCode=1
flutter.targetSdkVersion=33

Answer 12

If you see your app installed like this -> just click it to open. It worked for me