对于此命令：服务主管重启我得到了这个：
Restarting supervisor: Traceback (most recent call last):
File "/usr/bin/supervisord", line 5, in <module>
from pkg_resources import load_entry_point
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3019, in <module>
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3003, in _call_aside
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 3032, in _initialize_master_working_set
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 657, in _build_master
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 670, in _build_from_requirements
File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 849, in resolve
pkg_resources.DistributionNotFound: The 'supervisor==3.0' distribution was not found and is required by the application
并且不知道该怎么做。 我使用apt-get update和apt-get升级升级了系统，并在我开始接收之后。