Bot not work

[cfdisk]

[15:18:57.261 D] I have 1 cards that I can possibly play with 3 mana.
[15:18:57.286 N] Dropping  card Questing Adventurer.
[15:18:57.288 N] Grabbing card: Questing Adventurer
[15:18:58.661 N] Dropping currently held card!
[15:18:58.982 N] Card routine finished. We have 0 mana left.
[15:19:00.044 D] Exception occured in coroutine: .: Exception was thrown by coroutine ---> System.NullReferenceException: Object reference not set to an instance of an object.
at ..
( ,  )
at ...
()
at
..
(Object& )
--- End of inner exception stack trace ---
at
..
(Object& )
at
..()
at ..
()
at ‡..
(Object )
[15:19:09.921 N] Bot has stopped.
[15:19:10.332 N] Starting the bot!
[15:19:11.476 D] I have 0 cards that I can possibly play with 0 mana.
[15:19:11.801 N] Card routine finished. We have 0 mana left.
[15:19:12.932 D] Exception occured in coroutine: .: Exception was thrown by coroutine ---> System.NullReferenceException: Object reference not set to an instance of an object.
at ..
( ,  )
at ...
()
at
..
(Object& )
--- End of inner exception stack trace ---
at
..
(Object& )
at
..()
at ..
()
at ‡..
(Object )
[15:19:14.865 N] Bot has stopped.

 

[Tony]

post a full log file plz as attachment

 

[cfdisk]

log file