Hi folks. I still don't really know how to debug this problem beyond what
I've done (identify the point in the gluon code where the hang happens).
Can anyone at least suggest another strategy for debugging it?
Thanks again,
Ian
On Thursday, January 29, 2015 at 4:00:54 PM UTC-5, Ian W. Scott wrote:
>
> I have a create form (SQLFORM) that works (a new record is actually
> created) but immediately after inserting the new record the web2py process
> hangs. The form remains greyed out and no other functions will work (e.g.,
> can't refresh the page or navigate away). But there's no error raised. Can
> anyone help me figure out what is causing the hang?
>
> I've pinpointed the point where the hang occurs: the call to
> gluon.DAL.Table.insert in gluon.SQLFORM.accepts (around line 1671 in the
> current stable version). What's strange is that the Table.insert method
> does finish without any errors. But when it returns to SQLFORM.accepts the
> execution hangs. A print statement immediately following the call to
> Table.insert is not executed.
>
> If it helps to know, I'm using postgresql running on apache.
>
> Here is an example of the data being sent by SQLFORM.accepts to
> Table.insert:
>
> {'hints': [],
> 'instructions': [13L, 14L],
> 'lemmas': [],
> 'locations': [11L],
> 'modified_on': datetime.datetime(2014, 12, 19, 18, 15, 32),
> 'npcs': [32L],
> 'outcome1': '1.0',
> 'outcome2': '',
> 'outcome3': '',
> 'prompt': 'Repetition can serve to emphasize certain words in the
> sentence, especially when the repeated words are close together. Which
> words are emphasized in this way in \xce\x9a\xce\xb1\xcf\x84\xce\xb1
> \xe1\xbc\xb8\xcf\x89\xce\xb1\xce\xbd\xce\xbd\xce\xb7\xcf\x82
> 1:4?\r\n\r\n"\xe1\xbc\x98\xce\xbd \xce\xb1\xe1\xbd\x90\xcf\x84\xe1\xbf\xb3
> \xce\xb6\xcf\x89\xce\xb7 \xe1\xbc\xa0\xce\xbd, \xce\xba\xce\xb1\xce\xb9
> \xe1\xbc\xa1 \xce\xb6\xcf\x89\xce\xb7 \xe1\xbc\xa0\xce\xbd \xcf\x84\xce\xbf
> \xcf\x86\xcf\x89\xcf\x82 \xcf\x84\xcf\x89\xce\xbd
> \xe1\xbc\x80\xce\xbd\xce\xb8\xcf\x81\xcf\x89\xcf\x80\xcf\x89\xce\xbd."',
> 'prompt_audio': 1,
> 'readable_response': '\xce\xb6\xcf\x89\xce\xb7 \xe1\xbc\xa0\xce\xbd',
> 'response1': '^(\xe1\xbc\xa1 )?\xce\xb6\xcf\x89\xce\xb7(
> \xe1\xbc\xa0\xce\xbd)?$',
> 'response2': '',
> 'response3': '',
> 'status': 1,
> 'step_options': [],
> 'tags': [202L],
> 'tags_ahead': [],
> 'tags_secondary': [],
> 'uuid': '51a9c0c0-18e5-4a9b-9b89-85eee6668170',
> 'widget_image': 9,
> 'widget_type': 1}
>
> Again, the db record is actually created. The operation just stops any
> further execution.
>
--
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