i have the same problem, i cant open the .nbu file
vread.lua(99): bad argument #1 to 'find' (string expected, got nil)
stack traceback:
[C]: in function 'find'
vread.lua(99): in function 'read_vcal_body'
vread.lua(144): in function <vread.lua:130>
(tail call): ?
nbu.lua(826): in function 'read_vcard_box'
nbu.lua(1104): in function 'builder'
nbu.lua(3133): in function <nbu.lua:3092>
(tail call): ?
noki.lua(1124): in function <noki.lua:1121>
stack traceback:
[C] in function 'error'
noki.lua (1114): in function 'run_task'
init.lua (116): in function <init.lua:113>