Error detected while processing function gina#command#call[25]..function gina#command#call[17]..gina#core#revelator#
call[1]..<SNR>84_call[4]..gina#command#show#call[11]..gina#core#buffer#open[25]..<SNR>99_open_with_callback[5]..<SNR
>101_open[25]..<SNR>100_open:
line 27:
E37: No write since last change (add ! to override)
This is kinda spec but it's not user-friendly.