solved, ran worker in different application than the task was sent from
On Tuesday, February 6, 2018 at 2:34:24 PM UTC+1, Simona Chovancová wrote:
>
> Hello,
>
> I'm having trouble using the scheduler. I have managed to set it up to
> queue tasks and successfully complete them. Although, that only works if I
> do not use database. If I include db in function that is tasked, I get this:
>
> Traceback (most recent call last):
> File "/srv/www/web2py/gluon/shell.py", line 273, in run
> exec(python_code, _env)
> File "<string>", line 1, in <module>
> File "/srv/www/web2py/gluon/scheduler.py", line 735, in loop
> self.wrapped_report_task(task, self.async(task))
> File "/srv/www/web2py/gluon/scheduler.py", line 889, in
> wrapped_report_task
> db.rollback()
> File "/srv/www/web2py/gluon/packages/dal/pydal/base.py", line 956, in
> rollback
> self._adapter.rollback()
> File "/srv/www/web2py/gluon/packages/dal/pydal/adapters/base.py", line
> 1342, in rollback
> return self.connection.rollback()
> File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1429, in
> rollback
> self.execute(self._cursor, "rollback", None)
> File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1626, in
> execute
> self.handle_messages(cursor)
> File "/srv/www/web2py/gluon/contrib/pg8000/core.py", line 1774, in
> handle_messages
> raise self.error
> ProgrammingError: ('ERROR', '42P05', 'prepared statement
> "pg8000_statement_13" already exists')
>
> Also, if I do just simple inserts like db.table.insert(something="abc"), I
> also include db.commit(), I get this error:
>
> Database drivers available: sqlite3, imaplib, pymysql, pg8000
> starting single-scheduler for "myapp"...
> ERROR:web2py.scheduler.servername#3711: error storing result
>
>
> Can someone please point me to the right direction?
> Thanks
>
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