Using MySQL.  I'll put something together to see if I can reproduce the 
issue.

-Jim

On Wednesday, April 8, 2015 at 8:24:02 AM UTC-5, Paolo Valleri wrote:
>
> Hi Jim,
> Which back-engine are you using? Have you tried with a different one?
> Can you pack a simple app that reproduce the issue?
>
> Paolo
>
> On Tuesday, April 7, 2015 at 9:40:29 PM UTC+2, Jim S wrote:
>>
>> Just wondering if this is posted in the right place.  Should I be 
>> reporting this issue elsewhere?
>>
>> -Jim
>>
>> On Monday, April 6, 2015 at 9:53:46 AM UTC-5, Jim S wrote:
>>>
>>> Upgraded to
>>>
>>> 2.10.3-stable+timestamp.2015.04.02.21.42.07
>>> (Running on nginx/1.4.6, Python 2.7.6) 
>>>
>>> ...still having the same problem with record versioning.
>>>
>>> -Jim    
>>>
>>> On Thursday, April 2, 2015 at 4:37:03 PM UTC-5, Jim S wrote:
>>>>
>>>> Version 2.10.1-stable+timestamp.2015.04.01.03.27.40
>>>>
>>>> I have one table with record versioning turned on.  I get the following 
>>>> in my nginx setup...
>>>>
>>>> nginx 502 Bad Gateway
>>>>
>>>> Looking in the nginx log I see:
>>>>
>>>> 2015/04/02 15:37:13 [error] 1040#0: *67 upstream prematurely closed 
>>>> connection while reading response header from upstream, client: 
>>>> 10.10.2.126, server: ss15, request: "POST 
>>>> /contacts/index/edit/contact/5221?district_id=0&search_text=steil&tag_id=0&_signature=81d4b0ab8a5bf5f05de6ed17c6203596d5883f76
>>>>  
>>>> HTTP/1.1", upstream: "uwsgi://unix:///tmp/web2py.socket:", host: "ss15", 
>>>> referrer: "
>>>> https://ss15/contacts/index/edit/contact/5221?district_id=0&search_text=steil&tag_id=0&_signature=81d4b0ab8a5bf5f05de6ed17c6203596d5883f76
>>>> "
>>>>
>>>> If I comment out this line:
>>>>
>>>> db.contact._enable_record_versioning()
>>>>
>>>> Then it works fine.
>>>>
>>>> It works fine on my production server running Version 
>>>> 2.9.5-stable+timestamp.2014.03.16.02.35.39
>>>>
>>>> nginx 1.4.6 on both systems
>>>> uwsgi version 2.0.6 on the system that works
>>>> uwsgi version 2.0.10 on the system exhibiting the problem
>>>>
>>>> If I run with the built-in rocket server, I see the same behavior.
>>>>
>>>> Here is the traceback when running on rocket:
>>>>
>>>> ERROR:Rocket.Errors.Thread-2:Traceback (most recent call last):
>>>>   File "C:\prod\web2py\gluon\rocket.py", line 1337, in run
>>>>     self.run_app(conn)
>>>>   File "C:\prod\web2py\gluon\rocket.py", line 1838, in run_app
>>>>     output = self.app(environ, self.start_response)
>>>>   File "C:\prod\web2py\gluon\main.py", line 652, in app_with_logging
>>>>     ret[0] = wsgiapp(environ, responder2)
>>>>   File "C:\prod\web2py\gluon\main.py", line 563, in wsgibase
>>>>     return wsgibase(new_environ, responder)
>>>>   File "C:\prod\web2py\gluon\main.py", line 533, in wsgibase
>>>>     if request.body:
>>>>   File "C:\prod\web2py\gluon\globals.py", line 268, in body
>>>>     self._body = copystream_progress(self)
>>>>   File "C:\prod\web2py\gluon\globals.py", line 125, in 
>>>> copystream_progress
>>>>     copystream(source, dest, size, chunk_size)
>>>>   File "C:\prod\web2py\gluon\fileutils.py", line 426, in copystream
>>>>     data = src.read(size)
>>>>
>>>> ValueError: I/O operation on closed file
>>>>
>>>> Please let me know if you need more information to help with this issue.
>>>>
>>>> -Jim
>>>>
>>>>
>>>> On Wednesday, April 1, 2015 at 11:03:20 AM UTC-5, Massimo Di Pierro 
>>>> wrote:
>>>>>
>>>>> Please report here upgrading issues to web2py 2.10.2
>>>>>
>>>>> from which version?
>>>>> which os?
>>>>> which python version?
>>>>> what is the problem? complete traceback
>>>>>
>>>>

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