error error only classes can have declared but undefined members

0 votes

I am working on Scala but but got an error while initializing variable:

This is the way I initialized:

Can someone tell why this error and how to solve?

Jul 24, 2019 in Apache Spark by Nitesh

recategorized Jul 24, 2019 by Gitika 481 views

1 answer to this question.

0 votes
Hi,

This happens in Scala whenever you won't initialize any value to the variable, you need to initialize a value whenever using any REPL in Scala.
answered Jul 24, 2019 by Gitika
• 65,870 points

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