Thanks Massimo! Problem is solved in 2.12.3!
Op zondag 23 augustus 2015 02:19:31 UTC+2 schreef Massimo Di Pierro:
>
> 2.12.3 is out. Can you please check that?
>
>
> On Saturday, 22 August 2015 18:58:26 UTC-5, Stefan van den Eertwegh wrote:
>>
>> Massimo,
>>
>> I have updated my web2py to 2.12.2 and still have this problem with a
>> list:reference <table>
>> Is this something you still have to fix in the web2py version?
>>
>> Greetings,
>> Stefan van den Eertwegh
>>
>> Op dinsdag 28 april 2015 21:26:23 UTC+2 schreef Ariya Owam-aram:
>>>
>>> Hi Everyone,
>>>
>>> I just upgrade to 2.10.4 and found error message when using filed
>>> list:reference.
>>>
>>> APP : welcome
>>>
>>> DB
>>> db.define_table('parent', Field('name'))
>>> db.define_table('student', Field('name'), Field('parent',
>>> 'list:reference parent'))
>>>
>>> in APPADMIN
>>> - from parent table insert : father, mother
>>> - from student table insert : student1 with select father (or mother or
>>> both)
>>> - open student grid view : return error
>>> <type 'exceptions.TypeError'> isinstance() arg 2 must be a class, type,
>>> or tuple of classes and types
>>>
>>> 1.
>>> 2.
>>> 3.
>>> 4.
>>> 5.
>>> 6.
>>> 7.
>>> 8.
>>> 9.
>>> 10.
>>> 11.
>>> 12.
>>> 13.
>>>
>>> Traceback (most recent call last):
>>> File "/home/www-data/web2py/gluon/restricted.py", line 227, in restricted
>>> exec ccode in environment
>>> File "/home/www-data/web2py/applications/welcome/views/appadmin.html"
>>> <https://op4.cacpacific.com/admin/edit/welcome/views/appadmin.html>, line
>>> 175, in <module>
>>> {{if ram['bytes'] > 524287:}}
>>> File "/home/www-data/web2py/gluon/sqlhtml.py", line 3253, in __init__
>>> r = represent(field, r or [], record)
>>> File "/home/www-data/web2py/gluon/sqlhtml.py", line 68, in represent
>>> return f(value)
>>> File "/home/www-data/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
>>>
>>>
>>> Frames
>>>
>>> -
>>>
>>> *File /home/www-data/web2py/gluon/restricted.py in restricted at line
>>> 227* code arguments variables
>>> -
>>>
>>> *File /home/www-data/web2py/applications/welcome/views/appadmin.html in
>>> <module> at line 175* code arguments variables
>>> -
>>>
>>> *File /home/www-data/web2py/gluon/sqlhtml.py in __init__ at line 3253*
>>> code arguments variables
>>> -
>>>
>>> *File /home/www-data/web2py/gluon/sqlhtml.py in represent at line 68*
>>> code arguments variables
>>> -
>>>
>>> *File /home/www-data/web2py/gluon/packages/dal/pydal/helpers/methods.py
>>> in __call__ at line 268* code arguments variables
>>> Function argument list
>>>
>>> (self=<pydal.helpers.methods._repr_ref_list object>, value=[1L],
>>> row=None)
>>> Code listing
>>>
>>> 263.
>>> 264.
>>> 265.
>>> 266.
>>> 267.
>>> 268.
>>>
>>> 269.
>>> 270.
>>> 271.
>>> 272.
>>>
>>> if not value:
>>> return None
>>> from ..adapters import GoogleDatastoreAdapter
>>> refs = None
>>> db, id = self.ref._db, self.ref._id
>>> if isinstance(db._adapter, GoogleDatastoreAdapter):
>>>
>>> def count(values):
>>> return db(id.belongs(values)).select(id)
>>> rx = range(0, len(value), 30)
>>> refs = reduce(lambda a, b: a & b, [count(value[i:i+30])
>>>
>>> Variablesbuiltinisinstance<built-in function
>>> isinstance>db._adapter<pydal.adapters.sqlite.SQLiteAdapter
>>> object>db<DAL uri="sqlite://storage.sqlite">GoogleDatastoreAdapter
>>> None
>>>
>>>
>>> Thank you
>>> Ariya
>>>
>>
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