Yes, going back to the correct version of pydal should fix this issue.
Why are you eval'ing DAL code rather than building the query using DAL
objects?
On Monday, August 7, 2017 at 9:01:31 PM UTC-4, jim kaubisch wrote:
>
> Hi Anthony,
>
> Yes, indeed :(
> In connection with my other post, I updated pydal in case my problem there
> could be fixed by updating pydal to the latest version. Didn't realize :(
>
> I'm at a critical stage of my project so don't really want to upgrade to
> the new web2py version right now.
> I assume I can fix the issue by going back to the "correct" version of
> pydal for 2.14.6? If its still available?
>
> Is there something I need to watch out for when I try?
>
> Thanks
>
>
> On Monday, August 7, 2017 at 4:29:30 PM UTC-7, jim kaubisch wrote:
>>
>> Hi,
>>
>> The following failure suddenly started in a piece of code thats been
>> running error free for months. I can think of nothing I’ve changed that
>> would cause this to happen (famous last words, I know).
>> I've tried for hours to find something to explain this, without any
>> success
>> ANY ideas would be greatly appreciated. My hope is that people with a
>> deeper understanding of the web2py framework might have ideas..
>>
>> Thanks in advance!!
>> Jim
>> -----------------
>> The last moments of life are as follows..
>>
>> two variables, s and db_str, are generated dynamically but end up having
>> values as follows...
>>
>> s= "<Set (`audios`.`id` > 0)>"
>> db_str = "s.select(db[media_table].id, db[media_table].name,
>> db[media_table].akaname, db[media_table].category)"
>>
>> try:
>> session.media_list = eval(db_str)
>> except Exception as e:
>> logger.debug('This is what happened: %s' % e)
>> raise
>>
>> logger.debug("redirecting...")
>> redirect(URL('default', 'list_rows'))
>>
>> No exception thrown,
>> the debug message is displayed,
>> but it never gets to “list_rows” it seems (First line in list_rows is
>> another debug message
>>
>>
>> instead, the following …
>>
>> Error ticket for "mfm_test"
>> Ticket ID
>> 127.0.0.1.2017-08-07.15-22-39.88b049a9-c5f0-4b47-9aba-600839871461
>> Version web2py™
>> Version 2.14.6-stable+timestamp.2016.05.10.00.21.47
>>
>> Traceback
>> 1.Traceback (most recent call last):
>> 2. File "/Users/jimkaubisch 1/Dropbox
>> (MFM)/MfMCurrAdmin/Development/web2py/start/gluon/main.py", line 438, in
>> wsgibase
>> 3. session.connect(request, response)
>> 4. File "/Users/jimkaubisch 1/Dropbox
>> (MFM)/MfMCurrAdmin/Development/web2py/start/gluon/globals.py", line 965, in
>> connect
>> 5. session_pickled = pickle.dumps(self, pickle.HIGHEST_PROTOCOL)
>> 6. File "/Library/Python/2.7/site-packages/pydal/objects.py", line 2946,
>> in __getstate__
>> 7. del ret['fields']
>> 8. KeyError: 'fields'
>> 9.
>>
>> In file: Framework
>> 1.
>>
>>
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