Is there anyone who can solve this?
Exception in thread AI Wars Backend:
Traceback (most recent call last):
File "threading.py", line 917, in _bootstrap_inner
File "threading.py", line 865, in run
File "rtw_npc_wars.py", line 209, in monitor
File "rtw_npc_wars.py", line 231, in look
File "ai_wars.py", line 116, in new_month
File "ai_wars.py", line 150, in monthly_battles
File "ai_wars.py", line 179, in large_battle
File "ai_wars.py", line 154, in small_battle
File "game_file.py", line 209, in get_nation_ships
File "game_file.py", line 235, in get_shiplist
File "ship_bcs.py", line 20, in __init__
File "ship_bcs.py", line 33, in initialize
File "ship_bcs.py", line 87, in class_to_file
TypeError: unsupported operand type(s) for +: 'int' and 'str'