Need help with an error

[ArcherQueen]

I am having the same problem.

this is what i get in the log

Process Bot-5:
Traceback (most recent call last):
 File "multiprocessing\process.pyc", line 250, in _bootstrap
IOError: [Errno 2] No such file or directory: 'nul'
Process Bot-1:
Traceback (most recent call last):
 File "multiprocessing\process.pyc", line 250, in _bootstrap
IOError: [Errno 2] No such file or directory: 'nul'
Process Bot-1:
Traceback (most recent call last):
 File "multiprocessing\process.pyc", line 250, in _bootstrap
IOError: [Errno 2] No such file or directory: 'nul'

already did reinstallation of clashfarmer/memu/bluestack and restarted multiple time.
it has been working for a long time. >1year
my laptop specs is i7 6700 16gb ram gtx980 win10 64bit

Can you please attach a full printscreen (emulator & the bot)?

the emulator does not start itself.
left the bot for sometime, and it starts and stop repeatedly

We need a full printscreen emulator (MEmu or Bluestacks) and the bot to be able to troubleshoot.
Also, have you tried to reinstall by the following steps?
1) Remove ClashFarmer from Program Files (x86), and reinstall it with "Run as administrator".
2) Uninstall MEmu from windows (add/remove programs).
3) Reboot the PC.
4) Install MEmu again from the link at our website, and configure COC.
5) Run the bot