[chimerax-users] An error opening chimerax seesion

[Greg Couch]

0.9 should be able to open all 0.8 sessions.


     -- Greg


On 7/2/2019 8:57 AM, Yehuda Halfon wrote:
>
> Ok thanks,
>
> I'll install the new 0.9 in parallel to the 0.8 so we can open the old 
> sessions.
>
> ------------------------------------------------------------------------
> *From:* Greg Couch <gregc at cgl.ucsf.edu>
> *Sent:* Tuesday, July 2, 2019 6:48:10 PM
> *To:* Yehuda Halfon; chimerax-users at cgl.ucsf.edu
> *Subject:* Re: [chimerax-users] An error opening chimerax seesion
>
> There was a bug when saving that session, so that session file is 
> unusable. We have changed ChimeraX, so if there is a problem saving 
> the session, it will let you report that as a bug instead of leaving 
> you with an invalid session file.  The fix is in ChimeraX 0.9.  
> However, at this stage of ChimeraX's development, we recommend that 
> you often.  At least as often as when there are production releases 
> :-).  Monthly, wouldn't hurt.
>
>
>    -- Greg
>
>
> On 7/2/2019 3:03 AM, Yehuda Halfon wrote:
>>
>> Hi all,
>>
>> I'm using chimeraX 0.8 (2018-12-17) on centos 7 (can't remember 
>> the build).
>>
>> Sometimes when I load a session that was saved using this version of 
>> chimeraX it gives me this error:
>>
>>
>> Unable to restore session, resetting.
>>
>>
>> Traceback (most recent call last):
>>
>> File 
>> "/software/graphics/chimerax/lib/python3.6/site-packages/chimerax/core/
>>
>> session.py", line 593, in restore
>>
>> obj = sm.restore_snapshot(self, data)
>>
>> File "/software/graphics/chimerax/lib/python3.6/site-packages/chimerax/
>>
>> std_commands/view.py", line 214, in restore_snapshot
>>
>> for k,v in data ['view attrs'].items():
>>
>> TypeError: 'NoneType' object is not subscriptable
>>
>>
>> After that I can't open the session again, so I need to remake it.
>>
>>
>> Help,
>>
>>
>> Yehuda Halfon
>>
>>
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