Execution failed for task ':upi_pay:compileDebugKotlin'. > A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction #61
Running Gradle task 'assembleDebug'...
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (78, 42): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity?
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (83, 15): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity?
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (97, 34): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity?
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':upi_pay:compileDebugKotlin'.
A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
Compilation error. See log for more details
Running Gradle task 'assembleDebug'... e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (78, 42): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity? e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (83, 15): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity? e: C:\flutter.pub-cache\hosted\pub.dartlang.org\upi_pay-1.0.1\android\src\main\kotlin\com\drenther\upi_pay\UpiPayPlugin.kt: (97, 34): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type Activity?
FAILURE: Build failed with an exception.