val handler = CoroutineExceptionHandler { coroutineContext, throwable ->
            Log.d(TAG, "onCreate: handler${throwable}")
        }
        Log.d(TAG, "onCreate:1")
        findViewById<Button>(R.id.button).also {
            it.setOnClickListener {
                GlobalScope.launch(handler) {
                    Log.d(TAG, "onCreate: onClick")
                    "anc".substring(10)
                }
            }
        }

package com.example.coroutine
import android.util.Log
import kotlinx.coroutines.CoroutineExceptionHandler
import kotlin.coroutines.CoroutineContext
class GlobalCoroutineExceptionHandler : CoroutineExceptionHandler {
    override val key = CoroutineExceptionHandler
    private  val TAG = "GlobalCortineExceptionH"
    override fun handleException(context: CoroutineContext, exception: Throwable) {
        Log.d(TAG, "handleException:${exception} ")
    }
}

package com.example.coroutine.

      findViewById<Button>(R.id.button).also {
            it.setOnClickListener {
                GlobalScope.launch {
                    Log.d(TAG, "onCreate: onClick")
                    "anc".substring(10)
                }
            }
        }