I am very new to 3d printing, I got a Monoprice Pro Ultimate and was eager to try printing some neat things. I was able to print an object off the provide gcodes that came with the printer, but when i downloaded an stl. file and converted it to a gcode with cura it would start heating the build plate and nozzle, then when it tries to print it gives the error message- tried to print off build area. I don’t know what is wrong and would like some help fixing this issue, thanks.