At the start of the function XXX() from the library uLib.py using
APScheduler ValueError exception occurs.
What to do?
OS - Ubuntu 12.04 64 bits
Web2py version - 2.9.8
APScheduler version = 3.0.0
controller - opros.py
~~~~~~~~~~~~~~~~~~~~~
import uLib as l
from apscheduler.schedulers.background import BackgroundScheduler
from apscheduler.triggers.date import DateTrigger
sched = BackgroundScheduler()
sched.start()
sched.add_job(
l.XXX,
trigger=DateTrigger(),
args=[db, session]
)
user library - uLib.py
~~~~~~~~~~~~~~~~~~~~~~
def XXX(db, ss):
print db
print db.tables
print db(db.bus.id==ss.iBusId).select(db.bus.snaim).first().snaim
#enddef
Log file
~~~~~~~~
2014-09-09 09:19:30,615 - apscheduler.scheduler - INFO - start(132) -
Scheduler started
2014-09-09 09:19:30,624 - apscheduler.scheduler - INFO - _real_add_job(743)
- Added job "XXX" to job store "default"
2014-09-09 09:19:30,640 - apscheduler.scheduler - INFO - remove_job(513) -
Removed job 91d564aae40c4848a8e87d836f6d1eea
2014-09-09 09:19:30,647 - apscheduler.executors.default - INFO -
run_job(106) - Running job "XXX (trigger: date[2014-09-09 09:19:30 MSK],
next run at: 2014-09-09 09:19:30 MSK)" (scheduled at 2014-09-09
09:19:30.614321+04:00)
<DAL uri="sqlite://upoweron.sqlite">
['obj', 'bus', 'krp', 'pdr', 'lgh', 'sht', 'cdz', 'cdp', 'par', 'trf',
'osht', 'opas', 'opke', 'ojrn', 'ompf', 'oenr', 'opwr', 'opw1', 'opw2',
'owri', 'orqs', 'orpt', 'oini', 'auth_user', 'auth_group',
'auth_membership', 'auth_permission', 'auth_event', 'auth_cas']
2014-09-09 09:19:30,701 - apscheduler.executors.default - ERROR -
_LogErrorReplacement(1426) - Job "XXX (trigger: date[2014-09-09 09:19:30
MSK], next run at: 2014-09-09 09:19:30 MSK)" raised an exception
Traceback (most recent call last):
File
"/usr/local/lib/python2.7/dist-packages/apscheduler/executors/base.py",
line 108, in run_job
retval = job.func(*job.args, **job.kwargs)
File "applications/upoweron/modules/uLib.py", line 11858, in XXX
sNaim = db(db.bus.id==ss.iBusId).select(db.bus.snaim).first().snaim
File "/home/aab/MyPython/web2py/gluon/dal.py", line 10724, in select
return adapter.select(self.query, fields, attributes)
File "/home/aab/MyPython/web2py/gluon/dal.py", line 2464, in select
return super(SQLiteAdapter, self).select(query, fields, attributes)
File "/home/aab/MyPython/web2py/gluon/dal.py", line 1874, in select
return self._select_aux(sql, fields, attributes)
File "/home/aab/MyPython/web2py/gluon/dal.py", line 1839, in _select_aux
self.execute(sql)
File "/home/aab/MyPython/web2py/gluon/dal.py", line 1960, in execute
return self.log_execute(*a, **b)
File "/home/aab/MyPython/web2py/gluon/dal.py", line 1945, in log_execute
if not self.connection: raise ValueError(a[0])
ValueError: SELECT bus.snaim FROM bus WHERE (bus.id = 7);
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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