error connecting to /tmp//tmux-1000/default

[TianleLiu0303]

error connecting to /tmp//tmux-1000/default (No such file or directory)
roscore: 未找到进程
rosmaster: 未找到进程
gazebo: 未找到进程
gzclient: 未找到进程
gzserver: 未找到进程
error connecting to /tmp/tmux-1000/default (No such file or directory)
[detached (from session run_sim_multiagent_session)]
Commands sent
If you want to kill the simulation, hit RETURN.

[TianleLiu0303]

for num in range(1,num_of_agents+1):
    if num <= 9:
        agent_id = "0"+str(num)
    else:
        agent_id = str(num)

The "agent id" was not used

[Gaoafeng]

我也遇到了同样的问题，你解决了吗