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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