Android studio doest not show error in kotlin class after update gradle plugin

Question

I work in the Android 4.1.2 studio. I updated Gradle plugin

-        classpath 'com.android.tools.build:gradle:3.5.3'
+        classpath 'com.android.tools.build:gradle:4.1.2'

and

-distributionUrl=https://services.gradle.org/distributions/gradle-5.6.2-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-6.5-bin.zip

After that, I tried to build the apk, but the build failed due to errors in kotlin class, for example: "'handleMessage' overrides nothing " for Handler class, and "Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type" for intent.getParcelableExtra. The Android studio itself does not show me such errors in kotlin class. Can you tell me what this is related to and how I can enable the display of errors in android studio

I have tried rebuild, clean , invalidate & restart.

question from:https://stackoverflow.com/questions/65872636/android-studio-doest-not-show-error-in-kotlin-class-after-update-gradle-plugin

Answer 1

Waitting for answers