Solving `type mismatch; found : X required: Y` Error in Scala
Briefly

Scala's 'type mismatch' error indicates a discrepancy between the expected data type and the received one. For instance, if Scala anticipates a String but gets an Int, it triggers an error message.
To address 'type mismatch' errors in Scala, ensure the provided data aligns with the expected type. Options include correcting the data type directly or utilizing type casting to convert the data type.
Read at Medium
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