Stored Procedure call with JDBC Adapter on Oracle

I’m interested in calling stored procedures in WM4.5, and I also used cursors and packages to achieve it, but I still don’t manage to configure the configured operation in WM … how to pass a cursor param as parameter … I tried a unicode String but I always have the same error message:

java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to ‘TST_BSCS_POC’
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

Thanks for your help