The endpoint reference (EPR) for the Operation not found is

Question

I have been struggling with the following error the last couple of days can you please help!

I generated my server and client code using the wsdl2java tool from a ws

Answer 1

By removing cache wsdl-* files in /tmp folder, my problem was solved

see https://www.drupal.org/node/1132926#comment-6283348

be careful about permission to delete

I'm in ubuntu os