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Nothing works after authorization in Arch Linux #300

genghizkhan91 opened this Issue Mar 28, 2013 · 11 comments

Hello. My DE is KDE, first of all, and I'm using the version of Everpad in Arch's AUR. After authorization (which proceeded smoothly), I run everpad-provider in one terminal, and everpad in another. I get this error:

Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/everpad/pad/", line 76, in update
File "/usr/lib/python2.7/site-packages/everpad/", line 32, in wrapper
return getattr(self.interface, name)(args, *kwargs)
File "/usr/lib/python2.7/site-packages/dbus/", line 70, in __call

return self.proxy_method(args, *keywords)
File "/usr/lib/python2.7/site-packages/dbus/", line 145, in __call_

File "/usr/lib/python2.7/site-packages/dbus/", line 651, in call_blocking
message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Python.sqlalchemy.exc.InvalidRequestError: Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/dbus/", line 707, in _message_cb
retval = candidate_method(self, *args, *
File "/usr/lib/python2.7/site-packages/everpad/provider/", line 101, in find_notes
qs = self.sq(Note).filter(and_(
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 1105, in query
return self.query_cls(entities, self, **kwargs)
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 115, in __init_

File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 124, in set_entities
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 157, in _set_entity_selectables
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 2744, in setup_entity
self._with_polymorphic = ext_info.with_polymorphic_mappers
File "/usr/lib/python2.7/site-packages/sqlalchemy/util/", line 582, in __get

obj.dict[] = result = self.fget(obj)
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 1425, in _with_polymorphic_mappers
File "/usr/lib/python2.7/site-packages/sqlalchemy/orm/", line 2103, in configure_mappers
raise e
InvalidRequestError: One or more mappers failed to initialize - can't proceed with initialization of other mappers. Original exception was: Can't determine relationship direction for relationship 'Note.conflict_parent' - foreign key columns within the join condition are present in both the parent and the child's mapped tables. Ensure that only those columns referring to a parent column are marked as foreign, either via the foreign() annotation or via the foreign_keys argument.

"everpad --create" also gives me the same error. Even "everpad-provider --verbose" gives me no error output. There is no window, nothing.

acmzero commented Apr 4, 2013

Same error here

Tobi042 commented Apr 9, 2013

Same here but with Gnome 3.6


Same problem here with Gnome 3.6


Same error here - Everpad 2.5.6-1 off the AUR as well.

l0ckpix commented Apr 25, 2013

Same error here on Gentoo and KDE.

woprandi commented May 1, 2013



same here - openbox

l0ckpix commented May 26, 2013

i downgraded sqlalchemy to 0.7.9 (0.8.1 and 0.8.0 dont work!). Not it works for me.


yep sqlalchemy is the problem. You think its possible to upgrade?


Also affects Ubuntu 13.10...


Downgrading to python-alchemy and python-alchemy-ext 0.7.9 on Ubuntu 13.10 did not fix the problem.

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