Problem with Pearson similarity

Hi All,

I have a problem with Pearson similarity :slight_smile:
this is the error I got:
Failed to invoke function gds.alpha.similarity.pearson: Caused by: java.lang.ClassCastException: class [D cannot be cast to class java.util.List ([D and java.util.List are in module java.base of loader 'bootstrap')

Hello @juliaignacyk and welcome to the Neo4j community :slight_smile:

Can you show us your query?