A cutting system 1 includes a cutting device 100, an image capturing device 110, and an error notification device 120. A controller 60 of the cutting device 100 includes a transmission controller 66 transmitting error information EC1 to the error notification device 120 when an error occurs. A notification control device 123 of the error notification device 120 includes a recording controller 132 recording a cutting moving image CM1 of the processing device 100 captured by the image capturing device 110, a receiving controller 134 receiving the error information EC1, an extraction controller 138 extracting an error moving image EM1 from the cutting moving image CM1 where the error moving image EM1 is a moving image of a predetermined error recording time period TM0 on the basis of receiving time RT1 at which the error information EC1 is received, and a display controller 140 displaying the error moving image EM1 on a display screen 121.