Error creating a RapidMiner Extension with Custom Operators 0.9.4

radema · 2020-07-15T07:59:24+00:00

Hi, I'm trying a Custom Exstension using the last version of Custom Operators (0.9.4). I'm able to correctly create the operators but when I try to build the extension I obtain the following error. I'm able to overcome this error if I downgrade to 0.9.2 version. Have you never encountered similar errors?