java.lang.NoSuchMethodError in databricks

[sarvesh242]

I have created a package in scala. Now, I am calling a method from that package and using it in my notebook. During run time, it throws me an error java.lang.NoSuchMethodError. The method exists in the package but still, I am getting this error. Please guide me regarding the same.

[sarvesh242]

scala version 2.11 with spark 2.4.3

[sarvesh242]

Hi! @Kaniz Fatma​ . I am using dependencies for scala 2.11. Can you please elaborate on the above point

"mixing different scala versions".

Thanks

[sarvesh242 · Accepted solution]

Hi! @Kaniz Fatma​ . I am using scala version 2.11 with spark 2.4.3.

According to Apache spark official website 😞https://spark.apache.org/docs/2.4.3/#:~:text=For%20the%20Scala%20API%2C%20Spark,x.)

Spark 2.4.3 uses Scala 2.12.

(https://spark.apache.org/docs/2.4.0/#:~:text=For%20the%20Scala%20API%2C%20Spark,0%20uses%20Scala%202....)

 Spark 2.4. 0 uses Scala 2.11.

I have two options with respect to Spark/scala version. Does any option has edge over the other ?

Thanks!