react native notifications error

1// Added by Youtube : CodingBite
2buildscript {
3    ext {
4        //...
5        kotlinVersion = "1.3.72"    //added for react native notifications
6    }
7    dependencies {
8        //...
9        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.72"        //added for react native notifications
10    }
11}