A cutting system, comprising: a cutting device that includes a main body including a cutting space in which a processing target is cut and also includes a controller; an image capturing device that captures a cutting moving image of the inside of the cutting space; and an error notification device that includes a display screen and a notification control device that is communicably connected with the controller and the image capturing device, wherein: the controller includes: an error detection controller that detects an error occurring while the processing target is being cut, and the notification control device includes: a recording controller that records the cutting moving image captured by the image capturing device while the cutting device is performing cutting, characterized in that the controller further includes a transmission controller that transmits error information to the notification control device when the error is detected by the error detection controller, and the notification control device further includes: a receiving controller that receives the error information transmitted by the transmission controller, an extraction controller that extracts an error moving image from the cutting moving image captured by the image capturing device, the error moving image being a moving image of a predetermined error recording time period on the basis of receiving time at which the receiving controller receives the error information, and a display controller that displays, on the display screen, the error moving image extracted by the extraction controller, and the error detection controller detects the error by performing image processing on the cutting moving image captured by the image capturing device. a cutting device that includes a main body including a cutting space in which a processing target is cut and also includes a controller; an image capturing device that captures a cutting moving image of the inside of the cutting space; and an error notification device that includes a display screen and a notification control device that is communicably connected with the controller and the image capturing device, wherein: the controller includes: an error detection controller that detects an error occurring while the processing target is being cut, and the notification control device includes: a recording controller that records the cutting moving image captured by the image capturing device while the cutting device is performing cutting, characterized in that the controller further includes a transmission controller that transmits error information to the notification control device when the error is detected by the error detection controller, and the notification control device further includes: a receiving controller that receives the error information transmitted by the transmission controller, an extraction controller that extracts an error moving image from the cutting moving image captured by the image capturing device, the error moving image being a moving image of a predetermined error recording time period on the basis of receiving time at which the receiving controller receives the error information, and a display controller that displays, on the display screen, the error moving image extracted by the extraction controller, and the error detection controller detects the error by performing image processing on the cutting moving image captured by the image capturing device. the controller includes: an error detection controller that detects an error occurring while the processing target is being cut, and the notification control device includes: a recording controller that records the cutting moving image captured by the image capturing device while the cutting device is performing cutting, characterized in that the controller further includes a transmission controller that transmits error information to the notification control device when the error is detected by the error detection controller, and the notification control device further includes: a receiving controller that receives the error information transmitted by the transmission controller, an extraction controller that extracts an error moving image from the cutting moving image captured by the image capturing device, the error moving image being a moving image of a predetermined error recording time period on the basis of receiving time at which the receiving controller receives the error information, and a display controller that displays, on the display screen, the error moving image extracted by the extraction controller, and a receiving controller that receives the error information transmitted by the transmission controller, an extraction controller that extracts an error moving image from the cutting moving image captured by the image capturing device, the error moving image being a moving image of a predetermined error recording time period on the basis of receiving time at which the receiving controller receives the error information, and a display controller that displays, on the display screen, the error moving image extracted by the extraction controller, and the error detection controller detects the error by performing image processing on the cutting moving image captured by the image capturing device.