On Thursday, July 28, 2016 at 11:17:57 AM UTC+2, Mathias Behrle wrote:
>
> * Marko Randjelovic: " Re: [tryton] Error starting trytond" (Thu, 28 Jul 
> 2016 
>   01:46:31 -0700 (PDT)): 
>
> > On Thursday, July 28, 2016 at 9:20:21 AM UTC+2, Sergi Almacellas 
> Abellana 
> > wrote: 
> > > 
> > > El 27/07/16 a les 21:50, Marko Randjelovic ha escrit:   
> > > > When starting trytond ver 4.1.0, I get this error: 
> > > > 
> > > > (trytond) mr@abc24:~/training/trytond4$ bin/trytond -c 
> ../trytond4p.conf 
> > > > -d test 
> > > > Traceback (most recent call last): 
> > > >   File "bin/trytond", line 24, in <module> 
> > > >     from trytond.application import app 
> > > >   File "/home/mr/training/trytond4/trytond/application.py", line 8, 
> in 
> > > > <module> 
> > > >     Pool.start() 
> > > >   File "/home/mr/training/trytond4/trytond/pool.py", line 97, in 
> start 
> > > >     register_classes() 
> > > >   File "/home/mr/training/trytond4/trytond/modules/__init__.py", 
> line 
> > > > 362, in register_classes 
> > > >     mod_file, pathname, description) 
> > > >   File 
> "/home/mr/training/trytond4/trytond/modules/account/__init__.py", 
> > > > line 6, in <module> 
> > > >     from .account import * 
> > > >   File 
> "/home/mr/training/trytond4/trytond/modules/account/account.py", 
> > > > line 8, in <module> 
> > > >     from sql import Column, Null, Window, Literal 
> > > > ImportError: cannot import name Window   
> > > 
> > > account module at least version 0.7 of python-sql [1] and you seem to 
> > > have and older version. Please upgrade you python-sql to a more recent 
> > > version. 
> > >   
> > 
> > (trytond) mr@abc24:~/training$ pip install python-sql --upgrade 
> > Collecting python-sql 
> > Installing collected packages: python-sql 
> >   Found existing installation: python-sql 0.4 
> >     Not uninstalling python-sql at /usr/lib/python2.7/dist-packages, 
> > outside environment /home/mr/training/.venv/trytond 
>
> You seem to have python-sql installed via your package manager and 
> eventually 
> your virtualenv is set up with global-site-packages enabled. What is the 
> OS you 
> are running? 
>
> So either update the first one with a recent version or change your 
> virtualenv 
> to not use site-packages (in which case pip will install python-sql into 
> the 
> virtualenv). 
>

I use Debian Jessie and indeed there was python-sql in global environment. 
After reading your message, I uninstalled it (using Debian package 
manager), but pip (in virtual environment) still didn't want to upgrade 
python-sql (said already at newest version which was obviously wrong). Than 
I uninstalled it and after the command to install it, pip installed 0.8. 
Then Tryton server started without an error.
 

>
> Regards, 
>
> Mathias 
>
> > Successfully installed python-sql-0.4 
> > 
> > For some reason pip installs again the same version. In repo available 
> is 
> > 0.8. 
> > 
> > (trytond) mr@abc24:~/training$ pip search sql | grep "^python-sql" 
> > python-sql-abstraction (0.0.1)                           - SQL 
> Abstraction 
> > layer written in Python 3.2 for use in lower level applications, such as 
> > tkinter. 
> > python-sql (0.8)                                         - Library to 
> write 
> > SQL queries 
> > 
> > 
> > 
> > > [1] 
> http://hg.tryton.org/modules/account/file/5d2be5235e04/setup.py#l50 
> > > <
> http://www.google.com/url?q=http%3A%2F%2Fhg.tryton.org%2Fmodules%2Faccount%2Ffile%2F5d2be5235e04%2Fsetup.py%23l50&sa=D&sntz=1&usg=AFQjCNGP6z8lHoJAm3DPcs_AvcMccvQHgA>
>  
>
> > > 
> > > -- 
> > > Sergi Almacellas Abellana 
> > > www.koolpi.com 
> > > Twitter: @pokoli_srk 
> > >   
> > 
>
>
>
> -- 
>
>     Mathias Behrle 
>     MBSolutions 
>     Gilgenmatten 10 A 
>     D-79114 Freiburg 
>
>     Tel: +49(761)471023 
>     Fax: +49(761)4770816 
>     http://www.m9s.biz 
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>

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