I have a form with this widget list:
class UserBase(widgets.WidgetsList):
groupcode =
widgets.AutoCompleteField(search_controller="/admin/searchgroupcode",
search_param="input",
result_name="matches",
validator=validators.NotEmpty())
Whenever I added that validator, CherryPy immediately stops with this backtrace:
File "./start-lite.py", line 15, in <module>
start()
File
"/usr/home/kirk/projects/daycos/branches/devel/Daycos/Lite/lite/commands.py",
line 52, in start
from lite.controllers import Root
File
"/usr/home/kirk/projects/daycos/branches/devel/Daycos/Lite/lite/controllers/__init__.py",
line 2, in <module>
from lite.controllers.root import Root
File
"/usr/home/kirk/projects/daycos/branches/devel/Daycos/Lite/lite/controllers/root.py",
line 11, in <module>
from lite.controllers.admin import AdminController
File
"/usr/home/kirk/projects/daycos/branches/devel/Daycos/Lite/lite/controllers/admin.py",
line 14, in <module>
class UserBase(widgets.WidgetsList):
File
"/usr/home/kirk/projects/daycos/branches/devel/Daycos/Lite/lite/controllers/admin.py",
line 23, in UserBase
validator=validators.NotEmpty())
File
"/usr/local/lib/python2.5/site-packages/TurboGears-1.0.7-py2.5.egg/turbogears/widgets/meta.py",
line 171, in
widget_init
validator = generate_schema(self.validator, widgets)
File
"/usr/local/lib/python2.5/site-packages/TurboGears-1.0.7-py2.5.egg/turbogears/widgets/meta.py",
line 277, in
generate_schema
schema = copy_schema(schema)
File
"/usr/local/lib/python2.5/site-packages/TurboGears-1.0.7-py2.5.egg/turbogears/widgets/meta.py",
line 214, in
copy_schema
new_schema.pre_validators = schema.pre_validators[:]
AttributeError: 'NotEmpty' object has no attribute 'pre_validators'
2008-10-16 12:14:38,403 cherrypy.msg INFO ENGINE: SystemExit raised: shutting
down autoreloader
2008-10-16 12:14:38,403 cherrypy.msg INFO HTTP: HTTP Server shut down
Identity shutting down
2008-10-16 12:14:38,405 cherrypy.msg INFO ENGINE: CherryPy shut down
I've Googled for what I thought were the appropriate terms but haven't been
able to find anything for this problem. I *can* use validators.NotEmpty()
on other fields in the same class, just not this AutoCompleteField.
--
Kirk Strauser
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