Op 10-jan-2010, om 19:25 heeft Nikolaus Rath het volgende geschreven:

> Filip Navara <filip.nav...@gmail.com> writes:
>>> I am accessing the same database from several threads, each using a
>>> separate connection. Shared cache is not enabled.
>>>
>>> When my program has been running for a while, I suddenly get an
>>> SQLITE_CANTOPEN error when I'm trying to open a database  
>>> connection with
>>> a new thread. The database file, however, is definitively present  
>>> and
>>> accessible.
>> Hi!
>>
>> Does "pragma journal_mode=truncate;" make any difference?
>> Is this on Windows?
>> Do you have TortoiseSVN installed on the same system?
>
> No to all questions, I'm afraid. Seems that my problem is a  
> different one.
>
>
>    -Nikolaus

Does your application attach at least 20 further databases within  
each of the 15 connections?
Does it open at least 250 files any other way?

If any yes, then you have too many open files!

Regards, Edzard Pasma


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