[BUG] TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'

[Sig9h]

无法连接到web服务端

复现步骤

1. docker里cat uwsgi.log

截图
请提供Bug出现时的截图.

@FunnyWolf

TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'
Job "MainMonitor.sub_heartbeat_thread (trigger: interval[0:00:01], next run at: 2023-08-15 06:38:03 CST)" raised an exception
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/apscheduler/executors/base.py", line 125, in run_job
retval = job.func(*job.args, **job.kwargs)
File "/root/viper/./Lib/montior.py", line 179, in sub_heartbeat_thread
result = HeartBeat.get_heartbeat_result()
File "/root/viper/./WebSocket/Handle/heartbeat.py", line 81, in get_heartbeat_result
hosts_sorted, network_data = HeartBeat.list_hostandsession()
File "/root/viper/./WebSocket/Handle/heartbeat.py", line 176, in list_hostandsession
sessions = HeartBeat.list_sessions()
File "/root/viper/./WebSocket/Handle/heartbeat.py", line 456, in list_sessions
if Xcache.msfrpc_heartbeat_error_send():
File "/root/viper/./Lib/xcache.py", line 1071, in msfrpc_heartbeat_error_send
count = count + 1