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NoClassDefFoundError: scala/Product Caused by: ClassNotFoundException: scala.Product

bhanuteja_1
New Contributor

NoClassDefFoundError: scala/Product Caused by: ClassNotFoundException: scala.Product

at preimport step itself . Please suggest me something .

1 REPLY 1

VZLA
Databricks Employee
Databricks Employee

Hi @bhanuteja_1 

The scala.Product is a core class in the Scala std library used for tuples, case classes, etc. There seem to be a classloading problem or more likely a jar conflict. Are you deploying a job using custom jars, uber jars, and having dependencies overrides by any chance?

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