Traceback (most recent call last):
  File "/home/vn-ki/.local/bin/tmuxp", line 11, in <module>
    load_entry_point('tmuxp==1.4.0', 'console_scripts', 'tmuxp')()
  File "/usr/lib/python3.6/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3.6/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3.6/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3.6/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/home/vn-ki/.local/lib/python3.6/site-packages/tmuxp/cli.py", line 602, in command_load
    load_workspace(config[-1], **tmux_options)
  File "/home/vn-ki/.local/lib/python3.6/site-packages/tmuxp/cli.py", line 328, in load_workspace
    builder.build()
  File "/home/vn-ki/.local/lib/python3.6/site-packages/tmuxp/workspacebuilder.py", line 141, in build
    session_name=self.sconf['session_name']
  File "/home/vn-ki/.local/lib/python3.6/site-packages/libtmux/server.py", line 511, in new_session
    session = Session(server=self, **session)
  File "/home/vn-ki/.local/lib/python3.6/site-packages/libtmux/session.py", line 42, in __init__
    raise ValueError('Session requires a `session_id`')
ValueError: Session requires a `session_id`