?:0: attempt to index a nil value
stack traceback:
?: in function 'read_gpg_pub_key'
?: in function <?:144>
?: in function 'dispatch'
?: in function <?:194>
Posting this because I just had a similar Problem:
?:0: attempt to index a nil value
stack traceback:
?: in function 'read_gpg_pub_key'
?: in function 'authen'
/usr/lib/lua/luci/dispatcher.lua:370: in function 'dispatch'
/usr/lib/lua/luci/dispatcher.lua:195: in function </usr/lib/lua/luci/dispatcher.lua:194>
Solved it by pressing at least for 30sec the WLAN RST (next to USB) on my Arduino Yun