Communication error - Reset send buffer block

[malp]

I was 7 hours into an 8 hour print when the printer stopped and the error message "Communication timeout - reset send buffer block" appeared and was repeated rapidly. I cannot find any reference to this condition in the manuals or in the forum. Can anyone advise me how to restart the print? It is now over an hour and a half since the problem occurred and Repetier Host thinks that the print is finished.
Is there any way of restarting the print from where it stopped?

[William]

It is the interactive error ，the causing reasons are various ,one of reason is disturbance from outside，but
this only occurs occasionally ，the other reason maybe software bug or unstability of hardware，so ，you could restart your printer to see the printing performance and I will track your latest messages.