我有一个 python 脚本,在以下行失败:
controller = bus.get_object(service_name, "/org/jackaudio/Controller")
错误是:
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.Spawn.ChildExited:
Process org.jackaudio.service exited with status 1
调试这个的最好方法是什么? dbus 服务通常有任何错误日志记录吗?