It would appear as though a mapped class, I'm assuming called "Preprocess", is being interpreted as an instance state, an internal ORM construct that would normally be attached to the mapped object. I'm not familiar offhand with any documented usage which could cause that. If you were to somehow get your mapped object injected into the identity map incorrectly, though you'd have to try fairly hard to pull that off since it guards against incorrect incoming state.
On May 3, 2011, at 4:12 AM, Torsten Landschoff wrote: > Hi *, > > has somebody seen this error and maybe an idea how I ended up triggering > it? ;-) > > File > "/home/dynamore/loco2/deploy/linux64_rhel5.4/build/pyi.linux2/loco2/outPYZ1.pyz/sqlalchemy.orm.session", > line 746, in close > File > "/home/dynamore/loco2/deploy/linux64_rhel5.4/build/pyi.linux2/loco2/outPYZ1.pyz/sqlalchemy.orm.session", > line 766, in expunge_all > AttributeError: 'Preprocess' object has no attribute 'detach' > > This is for SQLAlchemy 0.6.5 as I just noticed - I have to update the > deploy machine. > > Greetings, Torsten > > -- > DYNAmore Gesellschaft fuer Ingenieurdienstleistungen mbH > Torsten Landschoff > > Office Dresden > Tel: +49-(0)351-4519587 > Fax: +49-(0)351-4519561 > > mailto:torsten.landsch...@dynamore.de > http://www.dynamore.de > > Registration court: Mannheim, HRB: 109659, based in Karlsruhe, > Managing director: Prof. Dr. K. Schweizerhof, Dipl.-Math. U. Franz > > -- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To post to this group, send email to sqlalchemy@googlegroups.com. > To unsubscribe from this group, send email to > sqlalchemy+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/sqlalchemy?hl=en. > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.