-
*File C:\web2py\gluon\dal.py in file_open at line 799* code arguments
variables
Function argument list
(self=<gluon.dal.SQLiteAdapter object>,
filename=r'C:\web2py\applications\ZenuToolkit\databases\c8b669d15150d7109e5f7ab36744a5b7_agua.table',
mode='w', lock=True)
-
*File C:\web2py\gluon\portalocker.py in __init__ at line 122* code
arguments variables
Function argument list
(self=<gluon.portalocker.LockedFile object>,
filename=r'C:\web2py\applications\ZenuToolkit\databases\c8b669d15150d7109e5f7ab36744a5b7_agua.table',
mode='w')
On Monday, September 8, 2014 4:12:42 PM UTC-5, Derek wrote:
>
> ah, i see that web2py is not using the latest version of portalocker. ok,
> so line 122 of portalocker is "self.file.truncate()" so you don't have
> permission to truncate a file. And apparently the file does is not being
> opened in append mode...
>
> so what file? hmm, judging from the trace, it's going to be a database
> .table file.
>
> so check permissions on the database .table files...
>
> also i noticed that web2py and portalocker are interacting strangely.
> opening a file in 'w' mode will already do the seek(0) and truncate. Why
> portalocker does it again is pointless to me....
>
> On Monday, September 8, 2014 1:51:06 PM UTC-7, JorgeH wrote:
>>
>> windows 7 32 bit
>>
>> Thanks for your answer
>>
>> Any help is very appreciated.
>>
>> On Monday, September 8, 2014 3:48:10 PM UTC-5, Derek wrote:
>>>
>>> just out of curiosity, what version of windows?
>>>
>>> Here's the possible values for os.name...
>>>
>>> 'posix', 'nt', 'os2', 'ce', 'java', 'riscos'
>>>
>>> so it looks like 'ce' or 'posix' could be returned...
>>>
>>> Is it Windows CE?
>>>
>>> On Monday, September 8, 2014 1:45:17 PM UTC-7, Derek wrote:
>>>>
>>>> Line 122 is for posix_lock, and that should not be occurring because
>>>> you are on windows. That's very strange.
>>>> For some reason os.name must be returning something other than 'nt'.
>>>>
>>>> On Monday, September 8, 2014 11:05:51 AM UTC-7, JorgeH wrote:
>>>>>
>>>>>
>>>>> It happens on version 2.9.9 too
>>>>>
>>>>> Version web2py™ Version 2.9.9-stable+timestamp.2014.09.08.13.16.54
>>>>> Python Python 2.7.6: C:\web2py\web2py.exe (prefix: C:\Python27)
>>>>> Traceback
>>>>>
>>>>> 1.
>>>>> 2.
>>>>> 3.
>>>>> 4.
>>>>> 5.
>>>>> 6.
>>>>> 7.
>>>>> 8.
>>>>> 9.
>>>>> 10.
>>>>> 11.
>>>>> 12.
>>>>> 13.
>>>>>
>>>>> Traceback (most recent call last):
>>>>> File "gluon/restricted.py", line 221, in restricted
>>>>> File "C:/web2py/applications/ZenuToolkit/models/zenu.py"
>>>>> <http://127.0.0.1:8000/admin/default/edit/ZenuToolkit/models/zenu.py>,
>>>>> line 144, in <module>
>>>>> db.agua.fuente.requires=IS_IN_SET(["Acueducto", "Subterranea",
>>>>> "Superficial", "Lluvia"], multiple = True)
>>>>> File "gluon/dal.py", line 8494, in __getattr__
>>>>> File "gluon/dal.py", line 8426, in lazy_define_table
>>>>> File "gluon/dal.py", line 1134, in create_table
>>>>> File "gluon/dal.py", line 1258, in migrate_table
>>>>> File "gluon/dal.py", line 1266, in save_dbt
>>>>> File "gluon/dal.py", line 799, in file_open
>>>>> File "gluon/portalocker.py", line 122, in __init__
>>>>> IOError: [Errno 13] Permission denied
>>>>>
>>>>> Error snapshot [image: help]
>>>>> <http://127.0.0.1:8000/admin/default/ticket/ZenuToolkit/127.0.0.1.2014-09-08.12-38-00.cb3ba6b3-ca77-4d6e-93da-ee0c80f653db#>
>>>>>
>>>>>
>>>>> <type 'exceptions.IOError'>([Errno 13] Permission denied)
>>>>>
>>>>>
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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