that error comes only on two codepaths: tables that are missing columns (and/or have different column types) and database locks. try dropping tables, letting scheduler recreate them and see what happens.
On Monday, May 30, 2016 at 1:53:04 PM UTC+2, Scott Hunter wrote: > > I have an appliance hosted on pythonanywhere which uses the Scheduler > (invoked using a separate web2py process with the -K switch). > > This setup in my test environment (OS X at home) works fine, but on > pythonanywhere, the scheduler process generates a stream of errors like: > > ERROR:web2py.scheduler.giles-livetask2#30970:Error coordinating TICKER > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error coordinating TICKER > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > ERROR:web2py.scheduler.giles-livetask2#30970: error popping tasks > ERROR:web2py.scheduler.giles-livetask2#30970:Error retrieving status > > > Attempts to schedule a task fail to even have a new task record inserted, > much less executing that task. > > It was working a week ago. I thought it might be due to upgrading to > 2.14.6, but the last successful tasks show > "web2py.scheduler.giles-livetask", so maybe the problem came after that > upgrade. > > I thought maybe the scheduler database was corrupted, but I can view the > records via the admin appliance. > > Any suggestions as to what I should investigate next would be appreciated. > > - Scott > -- 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) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.

