NLR

Log file of the failed print can be found here https://wetransfer.com/downloads/0311382fd935e2a8162cada2fa55397220170814102353/fd1147d758315b7523bfc387efb194db20170814102353/13bc6c Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: 2017-08-02 07:46:36,699 ERROR gcodeFileHandler Error accessing file 'UM3E_Funnel_print_2_1.gcode' at line 1326052. Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: Traceback (most recent call last): Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: File "/usr/share/griffin/griffin/printer/fileHandlers/gcodeFileHandler.py", line 56, in run Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: line = f.readline() Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: File "/usr/lib/python3.4/codecs.py", line 313, in decode Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: (result, consumed) = self._buffer_decode(data, self.errors, final) Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position 25: invalid start byte Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: 2017-08-02 07:46:36,710 INFO faultHandler warning(, Error while reading file 'UM3E_Funnel_print_2_1.gcode', 28, {'file_line_nr': 1326052}) Aug 02 07:46:36 ultimakersystem-ccbdd3001bb7 python3.4[436]: 2017-08-02 07:46:36,746 WARNING faultHandler added Fault: L:WARNING C:FILE_ERROR M:Error while reading file 'UM3E_Funnel_print_2_1.gcode' Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: 2017-08-02 07:46:37,556 INFO timeEstimator Print job statistics { Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: "print_time": "15:39:25.267077", Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: "original_estimate_in_seconds": 175159.0, Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: "filename": "UM3E_Funnel_print_2_1.gcode", Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: "original_estimate": "2 days, 0:39:19", Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: "print_time_in_seconds": 56365.26707662 Aug 02 07:46:37 ultimakersystem-ccbdd3001bb7 python3.4[436]: }

I have run into an issue when printing large products on our Ultimaker 3 extended. I have done some troubleshooting myself but I cannot find the cause. I generate the gcode file with Cura 2.5.0 (roughly 170mb). as a check I load the file in Simplify3D all looks well. I copy the file over to a USB stick with more than enough memory on it, then load the file from the stick into Simplify3D to check again, all is well. I remove the USB stick from my PC (even using safely remove hardware in windows) start the print and somewhere during the 20+ hours the printer stops, and claims that the job is finished even though it is not. What I found so far is that once I try to open the gcode again (load from the USB stick) Cura refuses to open it gving a "failed to read Gcode" error, and simplify3D shows the model as it has been printed (cut off). I even delved into the gcode by opening in notepad and indeed it seems as if the second part/half of the print is no longer present in the Gcode. I have tried several USB sticks but I run into the same issue, it only happens with files > 100mb Has anyone else run into this issue? What can I do to solve this, as it has cost my quite abit of filament on sailed prints so far.