[error using ultimaker cura - "unable to slice"]

hi, 

yeah it worked for me to, I  set the print core on extruder 1 to AA 0.4. 

thanks !

[error using ultimaker cura - "unable to slice"]

could you be more specific please? 

 

[error using ultimaker cura - "unable to slice"]

hi, 

I installed ultimaker cura to my computer and after i put an item into it and press "prepare" it doesn't work.

Instead, it writes a message on the screen "Unable to slice, unable to slice with the current material as it is incompatible with selected machine or configuration". (the print screen is attached)

I tried to change materials and reinstalling the software and still i cant figure whats the problem..

if anyone know what should i do to solve it i will be grateful!

Thank you, 

Aviv Abuhasira