[Freeswitch-users] mod_fax undefined symbol

[Giovanni Maruzzelli]

On Fri, Feb 19, 2010 at 10:26 AM, TTNC - Technical <technical at ttnc.co.uk> wrote:
> I'm running the latest trunk I believe, r16700.
>
> I've opened a bug report: http://jira.freeswitch.org/browse/FSMOD-37
>
> I had libtiff4-dev installed as per the Debian setup instructions on the wiki, wasn't sure whether it was important as I could see tiff-3.8.2 in the libs folder in FreeSWITCH.

FS mod_fax uses FS provided libtiff.

If you have not modified the Makefile, mod_fax is built like that, to
use the FS provided libtiff.

Have you modified the Makefile?

-giovanni


>
> If you could come back to me or take a look at the bug report at your earliest convenience, as it's affecting service for us, it'd be appreciated.
>
> Thanks
>
> Russ
>
>
> On 19 Feb 2010, at 07:22, Michael Jerris wrote:
>
>> Please open a bug on http://jira.freeswitch.org for this issue.  As a
>> note, we use our own copy of libtiff, statically linked to the
>> module.  Is this recent trunk or something older?
>>
>> On Feb 18, 2010, at 8:57 PM, TTNC - Technical <technical at ttnc.co.uk>
>> wrote:
>>
>>> Hi Guys
>>>
>>> I'm having trouble getting mod_fax to load. Running on Debian
>>> testing (squeeze). Everything is installed as per - http://wiki.freeswitch.org/wiki/Installation_Guide
>>> . (dpkg-buildpackage etc)
>>>
>>> When trying to load the fax module I get:
>>>
>>> 2010-02-19 01:48:17.554935 [CRIT] switch_loadable_module.c:882 Error
>>> Loading module /opt/freeswitch/mod/mod_fax.so
>>> **/opt/freeswitch/mod/mod_fax.so: undefined symbol:
>>> TIFFDefaultStripSize**
>>>
>>> And when a fax is sent, I'm getting:
>>>
>>> 2010-02-19 01:04:57.355330 [ERR] switch_core_session.c:1490 Invalid
>>> Application rxfax
>>>
>>> I guess because mod_fax isn't loaded.
>>>
>>> I've got libtiff4 and libtiff4-dev installed:
>>>
>>> ii  libtiff4                             3.9.2-2
>>> Tag Image File Format (TIFF) library
>>> ii  libtiff4-dev                         3.9.2-2
>>> Tag Image File Format library (TIFF), development files
>>> ii  libtiffxx0c2                         3.9.2-2
>>> Tag Image File Format (TIFF) library -- C++ interface
>>>
>>> Just tried updating to the latest svn trunk (16700M) and it hasn't
>>> made any difference.
>>>
>>>> From googling, it suggests that it could be because the module is
>>>> complied against a different one currently running on the system,
>>>> however I'm not sure how this can be the case, there is only the
>>>> one version installed.
>>>
>>> Any suggestions as to what I can try?
>>>
>>> Any help appreciated
>>>
>>> Russ
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>>
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>
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-- 
Sincerely,

Giovanni Maruzzelli
Cell : +39-347-2665618