Hi everyone, I have a little problem with this plugins Drools in Eclipse. In my Drools Project I have some xls but I haven't Decision Table. I have this error associate with all xls files : An error occured opening the workbook. How to ignore this error and don't see it any more ? I try to desactivate the builder : Drools Builder, clean the project and re-build it. But the error stays with the existing files. How to clean this error ? for information, I use 4.0.3. thanks, V. -- View this message in context: http://www.nabble.com/Drools-plugins-%3A-how-to-manage-error-with-xls-ext... Sent from the drools - user mailing list archive at Nabble.com.