bu hata cıktı hocam
Launching lib\main.dart on sdk gphone x86 in debug mode...
Running Gradle task 'assembleDebug'...
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'android'.
> Could not resolve all artifacts for configuration ':classpath'.
> Could not find org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.1.
Searched in the following locations:
- https://dl.google.com/dl/android/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin/1.5.1/kotlin-gradle-plugin-1.5.1.pom
- https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-gradle-plugin/1.5.1/kotlin-gradle-plugin-1.5.1.pom
Required by:
project :
* 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
BU�LD FAILED in 8s