[MonetDB-users] problem with monetdb

Hi at All. I've a problem with monetdb... I need to use it with jdbcDriver eith iSQL viewer but, when I user mi driver, and i load it with my credential, I've the following error

Error: ResultSet is closed.

It's strange because, when I try the driver with eclipse, my programs work well but, when I use this driver with an external software, like isql viewer, it don't work. How I can do to fix this error?

Thank you so much. (PS: I've the monetdb jdbc driver version 1.15, and it should be the laste updated driver)