snappy versions print error

[Pillar]

is anyone who can help me?

> 在 2015年2月1日，下午2:51，Pillar Zuo <zuobaozhu at gmail.com> 写道：
> 
> Hi,
>     After I set date."datae -s 20150201".but It was still print error.
> root at localhost:~# snappy versions 
> WARNING: failed to connect to dbus: org.freedesktop.DBus.Error.FileNotFound: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory 
> Part Tag Installed Available Fingerprint Active 
> webdm edge 0.1 - ff82f70a04b014 * 
> Traceback (most recent call last): 
> File "/usr/bin/snappy", line 25, in <module> 
> status = Main().__main__() 
> File "/usr/lib/python3/dist-packages/snappy/main.py", line 195, in __main__ 
> return callback(args) 
> File "/usr/lib/python3/dist-packages/snappy/main.py", line 383, in _do_versions 
> SystemImageDataSource().next_boot_is_other(): 
> File "/usr/lib/python3/dist-packages/snappy/systemimage.py", line 73, in __init__ 
> self.bus = dbus.SystemBus() 
> File "/usr/lib/python3/dist-packages/dbus/_dbus.py", line 194, in __new__ 
> private=private) 
> File "/usr/lib/python3/dist-packages/dbus/_dbus.py", line 100, in __new__ 
> bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop) 
> File "/usr/lib/python3/dist-packages/dbus/bus.py", line 122, in __new__ 
> bus = cls._new_for_bus(address_or_type, mainloop=mainloop) 
> dbus.exceptions.DBusException: org.freedesktop.DBus.Error.FileNotFound: Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or directory
> 
> and we didnt have hardware rtc module.
> 
> zuobaozhu at gmail
>  
> From: Alexander Sack
> Date: 2015-01-30 20:27
> To: Pillar Zuo
> CC: snappy-devel
> Subject: Re: snappy versions print error
> Hi,
>  
> On Fri, Jan 30, 2015 at 12:38 PM, Pillar Zuo <zuobaozhu at gmail.com> wrote:
> > Hi
> >     I have ported snappy to pcDuino V3,but when do "snappy versions"
> > order.it print
> > root at localhost:~# snappy versions
> > WARNING: failed to connect to dbus: org.freedesktop.DBus.Error.FileNotFound:
> > Failed to connect to socket /var/run/dbus/system_bus_socket: No such file or
> > directory
> > Traceback (most recent call last):
> > File "/usr/bin/snappy", line 25, in <module>
> > status = Main().__main__()
> > File "/usr/lib/python3/dist-packages/snappy/main.py", line 195, in __main__
> > return callback(args)
> > File "/usr/lib/python3/dist-packages/snappy/main.py", line 335, in
> > _do_versions
> > click_versions = ClickDataSource().versions(all)
> > File "/usr/lib/python3/dist-packages/snappy/click.py", line 189, in versions
> > all_updates_list = repo.get_upgradable()
> > File "/usr/lib/python3/dist-packages/click/repository.py", line 183, in
> > get_upgradable
> > headers={"content-type": "application/json"})
> > File "/usr/lib/python3/dist-packages/click/network.py", line 70, in
> > http_request
> > curl.perform()
> > pycurl.error: (60, 'server certificate verification failed. CAfile:
> > /etc/ssl/certs/ca-certificates.crt CRLfile: none')
> > root at localhost:~#
> >
> > and I cannt do "snappy update" "snappy install xxxxx",
> > is enyone who knows what happened?
>  
> This usually happens if the time/date is bogus on your host; maybe
> check, set it to be something close to present and retry.
>  
> Since dev boards often don't come with a clock battery we use the
> fixrtc hint on kernel cmdline to mitigate that fact; this feature we
> ship in our initramfs will set the date on boot to the last mount time
> if thats ahead of what the system clock is set to.
>  
> - Alexander
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