That solved my second problem. Thank you very much!
Sebastian
On Saturday, October 18, 2014 3:10:31 PM UTC-3, Niphlod wrote:
>
> update web2py to 2.9.11 please.
>
> On Saturday, October 18, 2014 5:13:46 AM UTC+2, Sebastian Echeverria wrote:
>>
>> Ok, so installing psycopg2 did make web2py use it instead of pg8000. And
>> I stopped getting the error I was seeing before.
>>
>> However, when trying to start the scheduler, I get another error, which
>> from what I see comes from the line right after the one generating the
>> previous error:
>>
>> web2py.scheduler.localhost#20734 - ERROR - Error retrieving status
>> scheduler_worker
>> localhost#20734
>> Traceback (most recent call last):
>> File "/home/www-data/web2py/gluon/scheduler.py", line 963, in
>> send_heartbeat
>> worker_stats=self.w_stats)
>> File "/home/www-data/web2py/gluon/dal.py", line 9293, in insert
>> ret = self._db._adapter.insert(self, self._listify(fields))
>> File "/home/www-data/web2py/gluon/dal.py", line 1361, in insert
>> raise e
>> DataError: invalid input syntax for type json
>> LINE 1: ...heartbeat) VALUES ('ACTIVE','2014-10-17 23:54:59','<Storage ...
>> ^
>> DETAIL: Token "<" is invalid.
>> CONTEXT: JSON data, line 1: <...
>>
>> Up to here, I am just trying to start the scheduler. I don't even have
>> any tasks added to the queue yet. There seems to be a problem with the
>> worker_stats Storage object, it seems it is not being converted to JSON but
>> just passed with quotes around it. But again, this seems to be inside
>> web2py, not anyting that I am doing in my code. Do you have any clues on
>> what the issue may be this time, and what I could do about it? Again, my
>> goal so far is just to be able to start the task scheduler on a PostgreSQL
>> database....
>>
>> Thanks again,
>>
>> Sebastian
>>
>> On Friday, October 17, 2014 12:43:59 PM UTC-3, Niphlod wrote:
>>>
>>> if ou're using a DAL uri as "postgresql://blablabla" the only thing to
>>> do is to install psycopg2 on the system: if available, it takes precedence.
>>>
>>> On Thursday, October 16, 2014 11:13:41 PM UTC+2, Sebastian Echeverria
>>> wrote:
>>>>
>>>> Hello,
>>>>
>>>> Thanks for the reply! So in fact, the issue is the same one the other
>>>> poster was facing. Do you have any hints on how to use psycopg2 instead?
>>>> Where would I have to change that? Is there a configuration for that, or
>>>> would I have to make that change somewhere in the code?
>>>>
>>>> Thanks,
>>>>
>>>> Sebastian
>>>>
>>>> On Tuesday, October 14, 2014 9:26:07 AM UTC-3, Niphlod wrote:
>>>>>
>>>>> the problem comes from pg8000 not supporting the json type. Use
>>>>> psycopg2 instead.
>>>>>
>>>>> On Monday, October 13, 2014 9:56:38 PM UTC+2, Sebastian Echeverria
>>>>> wrote:
>>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I am having some trouble starting up web2py's scheduler. I am working
>>>>>> on a Ubuntu server, using web2py 2.9.9 deployed with nginx, and
>>>>>> PostgreSQL.
>>>>>> Everything works just right, but whenever I try to run the scheduler
>>>>>> (python web2py.py -K myapp), I get continous "*Error retrieving
>>>>>> status*" errors. The Scheduler object is being created in a model,
>>>>>> and all the appropriate scheduler tables have been automatically
>>>>>> created,
>>>>>> so the issue does not seem to be there.
>>>>>>
>>>>>> If I modify scheduler.py to get some more info about the error, I see
>>>>>> that the exception that generates this error message is
>>>>>> "NotSupportedError:
>>>>>> type oid 114 not mapped to py type", thrown from here:
>>>>>> '..."web2py/gluon/scheduler.py", line 958, in send_heartbeat,
>>>>>> mybackedstatus = db(sw.worker_name ==
>>>>>> self.worker_name).select().first()'.
>>>>>> I found a similar error here (
>>>>>> https://groups.google.com/forum/#!topic/web2py/BfSIbUSPk38), but I
>>>>>> assumed in that case that the bug was on a custom table that person was
>>>>>> using. Here I am simply trying to start the scheduler with PostgreSQL. I
>>>>>> hope there is not a bug that prevents using the scheduler with
>>>>>> PostgreSQL...
>>>>>>
>>>>>> Is there anything that I am missing, or that I am doing wrong?
>>>>>>
>>>>>> Thanks in advance,
>>>>>>
>>>>>> Sebastian
>>>>>>
>>>>>
--
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