Hello guys,
Recently updated from w2p 2.2.1 to 2.8.2 as I was advised; now random
errors on database inserts started to raise for stuff that worked on the
old version (2.2.1). Tracebacks of the two errors:
This is the most common one:
File "/home/www-data/web2py/gluon/scheduler.py", line 238, in executor
result = dumps(_function(*args, **vars))
File "applications/socialjack/modules/contactManager.py", line 97, in
importSocialMediaContacts
if db.contacts.insert(contact_name=contact_name, url=url,
network=network, user_id=user_id, ring=4):
File "/home/www-data/web2py/gluon/dal.py", line 9118, in insert
ret = self._db._adapter.insert(self, self._listify(fields))
File "/home/www-data/web2py/gluon/dal.py", line 1347, in insert
id = self.lastrowid(table)
File "/home/www-data/web2py/gluon/dal.py", line 2724, in lastrowid
return int(self.cursor.fetchone()[0])
TypeError: 'NoneType' object has no attribute '__getitem__'
And I just noticed one more (more rare):
File "/home/www-data/web2py/gluon/scheduler.py", line 238, in executor
result = dumps(_function(*args, **vars))
File "applications/socialjack/modules/contactManager.py", line 97, in
importSocialMediaContacts
if not db((db.contacts.url == url) & (db.contacts.user_id ==
user_id)).select():
File "/home/www-data/web2py/gluon/dal.py", line 10471, in select
return adapter.select(self.query,fields,attributes)
File "/home/www-data/web2py/gluon/dal.py", line 1862, in select
return self._select_aux(sql,fields,attributes)
File "/home/www-data/web2py/gluon/dal.py", line 1843, in _select_aux
return processor(rows,fields,self._colnames,cacheable=cacheable)
File "/home/www-data/web2py/gluon/dal.py", line 2227, in parse
value = row[j]
IndexError: tuple index out of range
These appear during long-running scheduler task that inserts records into a
db table. The exact insert code is:
if not db((db.contacts.url == url) & (db.contacts.user_id ==
user_id)).select():
if db.contacts.insert(contact_name=contact_name, url=url,
network=network, user_id=user_id, ring=4):
import_count += 1
Any suggestions why this happens?
The app runs on an ubuntu 12.04 xen VM;
w2p version: 2.8.2-stable+timestamp.2013.12.14.20.02.42
mysql-server version: 5.5.29-0ubuntu0.12.04.2
Any help is very much appreciated, thanks!
Yassen
--
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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