What does 'type mismatch: inferred type is x? but x was expected' in kotlin mean?
This error suggests that you're dealing with a nullable type (X?) when a non-nullable type (X) is expected.
Example:
val name: String? = null
fun greet(n: String) = "Hello, $n"
greet(name)
Solution:
val name: String? = "John"
fun greet(n: String) = "Hello, $n"
name?.let { greet(it) }
