This issue has been already
fixed
https://github.com/web2py/pydal/commit/2172b776b9c41884717902e68900b41c105e0364#diff-114ce07f361177e0669ec9a374ef7d6a
Have you updated web2py (and pydal) properly?
Paolo
On Monday, May 25, 2015 at 7:37:35 AM UTC+2, Mark Graves wrote:
>
> I seem to be having the same problem.
>
> On Sunday, May 24, 2015 at 6:58:26 PM UTC-5, villas wrote:
>>
>> Hi All,
>>
>> Can someone see what the problem is please?
>>
>> db.define_table('tag', Field('name'))
>> db.define_table('test',Field('name'),Field('tags','list:reference tag'))
>>
>> def test():
>> grid = SQLFORM.grid(db.test, user_signature = False)
>> return dict(grid=grid)
>>
>> Navigate to function test, try using the grid. Save a record etc and view
>> it.....
>>
>> Traceback (most recent call last):
>> File "C:\Users\David\Documents\GitHub\web2py\gluon\restricted.py", line
>> 227, in restricted
>> exec ccode in environment
>> File
>> "C:/Users/David/Documents/GitHub/web2py/applications/owners/controllers/default.py"
>> <http://localhost:8000/admin/default/edit/owners/controllers/default.py>,
>> line 181, in <module>
>> File "C:\Users\David\Documents\GitHub\web2py\gluon\globals.py", line 403,
>> in <lambda>
>> self._caller = lambda f: f()
>> File
>> "C:/Users/David/Documents/GitHub/web2py/applications/owners/controllers/default.py"
>> <http://localhost:8000/admin/default/edit/owners/controllers/default.py>,
>> line 139, in test
>> grid = SQLFORM.grid(db.test, fields=[db.test.id,db.test.name],
>> user_signature = False)
>> File "C:\Users\David\Documents\GitHub\web2py\gluon\sqlhtml.py", line 2252,
>> in grid
>> view_form = SQLFORM(table, record, **sqlformargs)
>> File "C:\Users\David\Documents\GitHub\web2py\gluon\sqlhtml.py", line 1203,
>> in __init__
>> inp = represent(field, default, record)
>> File "C:\Users\David\Documents\GitHub\web2py\gluon\sqlhtml.py", line 68,
>> in represent
>> return f(value)
>> File
>> "C:\Users\David\Documents\GitHub\web2py\gluon\packages\dal\pydal\helpers\methods.py",
>> line 268, in __call__
>> if isinstance(db._adapter, GoogleDatastoreAdapter):
>> TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and
>> types
>>
>>
--
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