Face this error in android studio terminal

[30eggis]

My flutter doctor information is ..

`[✓] Flutter (Channel stable, 3.10.0, on macOS 13.3.1 22E261 darwin-arm64
(Rosetta), locale ko-KR)
• Flutter version 3.10.0 on channel stable at /Users/ted/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 84a1e904f4 (7 days ago), 2023-05-09 07:41:44 -0700
• Engine revision d44b5a94c9
• Dart version 3.0.0
• DevTools version 2.23.1

[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
• Android SDK at /Users/ted/Library/Android/sdk
• Platform android-33, build-tools 33.0.2
• ANDROID_HOME = /Users/ted/Library/Android/sdk
• ANDROID_SDK_ROOT = /Users/ted/Library/Android/sdk
• Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 14.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 14E222b
• CocoaPods version 1.11.3

[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[!] Android Studio
• Android Studio at /Applications/Android Studio Preview.app/Contents
• 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
✗ Unable to find bundled Java version.
• Try updating or re-installing Android Studio.

[✓] Android Studio (version 2022.2)
• Android Studio at /Applications/Android Studio.app/Contents
• 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
• Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694)

[✓] VS Code (version 1.78.2)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension can be installed from:
🔨 https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter

[✓] Connected device (4 available)
• sdk gphone64 arm64 (mobile) • emulator-5554 • android-arm64 • Android 13 (API 33) (emulator)
• iPhone SE (3rd generation) (mobile) • 98B320D4-E91C-4C52-95EB-EA4C62207BF5 • ios • com.apple.CoreSimulator.SimRuntime.iOS-16-4 (simulator)
• macOS (desktop) • macos • darwin-arm64 • macOS 13.3.1 22E261 darwin-arm64 (Rosetta)
• Chrome (web) • chrome • web-javascript • Google Chrome 113.0.5672.92

[✓] Network resources
• All expected network resources are available.
`

and my android emulator is API 33 Fold-in Type,

i'd run 'flutter pub get' then run on my emulator,

i expect run on my emulator but i got this error

`
Launching lib/main.dart on sdk gphone64 arm64 in debug mode...
Running Gradle task 'assembleDebug'...

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.

• Where:
  Build file '/Users/ted/.pub-cache/hosted/pub.dev/vibration-1.7.7/android/build.gradle' line: 25

• What went wrong:
  A problem occurred evaluating project ':vibration'.

Could not find method namespace() for arguments [com.benjaminabel.vibration] on extension 'android' of type com.android.build.gradle.LibraryExtension.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.

• Where:
  Script '/Users/ted/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 468

• What went wrong:
  A problem occurred configuring project ':vibration'.

Failed to notify project evaluation listener.
Cannot invoke method substring() on null object
compileSdkVersion is not specified. Please add it to build.gradle

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.
==============================================================================

• Get more help at https://help.gradle.org

BUILD FAILED in 1s
Exception: Gradle task assembleDebug failed with exit code 1
`

so, i removed this line

... 25 namespace 'com.benjaminabel.vibration' ...

it is work well build,

Is it okay for me to remove this line?

[benjamindean]

The project is on Android Gradle Plugin 8.0. You can either upgrade, or remove the namespace if it's not possible to upgrade.

[shinayser]

Are you sure @benjamindean ? because on the build.gradle file it is importing this version:

classpath 'com.android.tools.build:gradle:3.5.0'

I am also having the same problem of @30eggis and trying to find a solution

[shinayser]

I've fixed by upgrading my gradle to 7.2.2 on my app's build.gradle:

dependencies {
		classpath 'com.android.tools.build:gradle:7.2.2'
}

[30eggis]

i solved this issue, it is my fault.

my problem occured after upgrade Flutter version ( to 3.10.0 )

if you face similar this issue, then check your android project

1st step : gradle.wrapper.properties.
maybe you had older gradle version,
(in my case -> distributionUrl=https://services.gradle.org/distributions/gradle-7.2-all.zip)
you should match gradle version to support gradle version of flutter.
(in my case -> distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip)

2nd step : app/build.gradle
buildscript {
ext.kotlin_version = $kotlin_version
dependencies {
classpath 'com.android.tools.build:gradle:$gradle_version'
}
}
also $kotlin_version and $gradle_version fix to match from flutter version

happy coding,

Thank you for your response