Hi all, I am porting an existing webapp to Pylons/SQLAlchemy. Since upgrade to 0.3.4, I now get 4 errors on code that used to work with 0.3.3. I have looked in the tracker and in this group but they do not seem to have been reported yet, so here are the tracebacks. I am newbie on this group so please let me know what else to do to help investigate these problems. Thank you.
1) First load of a page: File '/home/yemartin/workspace/boss2/boss2/controllers/Parties.py', line 7 in __before__ self.query = self.dbsession.query(model.Party) File 'build/bdist.linux-i686/egg/sqlalchemy/orm/session.py', line 203 in query File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 1470 in class_mapper File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 259 in compile File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 274 in _compile_all File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 299 in _do_compile File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 334 in _compile_inheritance File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 302 in _do_compile File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 520 in _compile_selectable ArgumentError: Could not locate a polymorphic_identity field for mapper 'Mapper|Party|party'. This field is required for polymorphic mappers 2) reloading the same page File '/home/yemartin/workspace/boss2/boss2/controllers/Parties.py', line 7 in __before__ self.query = self.dbsession.query(model.Party) File 'build/bdist.linux-i686/egg/sqlalchemy/orm/session.py', line 203 in query File 'build/bdist.linux-i686/egg/sqlalchemy/orm/query.py', line 32 in __init__ KeyError: <sqlalchemy.sql.Alias object at 0xb6c04dcc> 3) on another page I get: File '/home/yemartin/workspace/boss2/boss2/controllers/Invoices.py', line 8 in __before__ self.query = self.dbsession.query(model.Invoice) File 'build/bdist.linux-i686/egg/sqlalchemy/orm/session.py', line 203 in query File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 1470 in class_mapper File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 259 in compile File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 279 in _compile_all File 'build/bdist.linux-i686/egg/sqlalchemy/orm/mapper.py', line 506 in _initialize_properties AttributeError: 'Mapper' object has no attribute '_Mapper__props' 4) reloading that other page: File '/home/yemartin/workspace/boss2/boss2/controllers/Invoices.py', line 12 in list stores = stores_query.select() File 'build/bdist.linux-i686/egg/sqlalchemy/orm/query.py', line 247 in select File 'build/bdist.linux-i686/egg/sqlalchemy/orm/query.py', line 251 in select_whereclause File 'build/bdist.linux-i686/egg/sqlalchemy/orm/query.py', line 464 in compile File 'build/bdist.linux-i686/egg/sqlalchemy/orm/interfaces.py', line 85 in setup File 'build/bdist.linux-i686/egg/sqlalchemy/orm/interfaces.py', line 71 in _get_context_strategy AttributeError: 'ColumnProperty' object has no attribute 'strategy' Cheers, -- Yves-Eric --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
