[Freeswitch-users] mod_opal installation problem

Jan Riedinger riedinger at sns.eu
Sun Sep 5 02:05:31 PDT 2010 

  Hi Velusamy,

you have more success than I, I even don't get mod_opal compiled at all. 
I get the error message below. I updated to the latest git version of 
freeswitch half an hour ago and version 24682 of the opal tree was 
checked out by buildopal.sh.

        Compiling
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp...
        Compiling
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp
        ...
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:
        In constructor 'FSConnection::FSConnection(OpalCall&,
        FSEndPoint&, void*, unsigned int,
        OpalConnection::StringOptions*, switch_caller_profile_t*,
        switch_core_session_t*, switch_channel_t*)':
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:564:
        error: no matching function for call to
        'OpalLocalConnection::OpalLocalConnection(OpalCall&,
        FSEndPoint&, void*&, unsigned int&,
        OpalConnection::StringOptions*&)'
        /usr/include/opal/opal/localep.h:253: note: candidates are:
        OpalLocalConnection::OpalLocalConnection(OpalCall&,
        OpalLocalEndPoint&, void*)
        /usr/include/opal/opal/localep.h:242: note:                
        OpalLocalConnection::OpalLocalConnection(const OpalLocalConnection&)
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:
        In member function 'switch_status_t
        FSMediaStream::read_frame(switch_frame_t**, switch_io_flag_t)':
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:1296:
        error: 'class OpalMediaPatch' has no member named
        'OnStartMediaPatch'
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:
        In member function 'switch_status_t
        FSMediaStream::write_frame(const switch_frame_t*,
        switch_io_flag_t)':
        /usr/local/freeswitch-install/freeswitch/src/mod/endpoints/mod_opal/mod_opal.cpp:1418:
        error: 'class OpalMediaPatch' has no member named
        'OnStartMediaPatch'
        make[5]: *** [mod_opal.lo] Error 1
        make[4]: *** [all] Error 1
        make[3]: *** [mod_opal-all] Error 1
        make[2]: *** [all-recursive] Error 1

The error message you are experiencing is typically if there is a 
version mismatch between your libs which were installed during the 
compilation of mod_opal and later on, when you try to load it. Maybe you 
have even two different libraries at different places on your system. 
Clean up, recompile and reinstall. Maybe it is working then.
BR
    Jan

Am 04.09.2010 10:58, schrieb velusamy Krishnan:
> Dear All,
>     I have updated the latest SVN for OPAL libraries. The version of 
> the OPAL libraries is 24682. But still the problem has not solved.
>    Kindly anyone tell me which version of the OPAL should be used for 
> mod_opal.
>
> Thanks,
> Velusamy.
>
>
> On Fri, Sep 3, 2010 at 7:25 PM, Steven Ayre <steveayre at gmail.com 
> <mailto:steveayre at gmail.com>> wrote:
>
>     This means the module was compiled, but it isn't finding a
>     required opal function. You might have an older copy of opal
>     installed than mod_opal requires.
>
>     Steve on iPhone
>
>     On 3 Sep 2010, at 14:11, "Lars Zeb" <larclap at yahoo.com
>     <mailto:larclap at yahoo.com>> wrote:
>
>>     Did you uncomment the opal line in modules.conf?
>>
>>     endpoints/mod_loopback
>>
>>     #endpoints/mod_alsa
>>
>>     #endpoints/mod_opal                       #<<<<??
>>
>>     #endpoints/mod_skinny
>>
>>     *From:* freeswitch-users-bounces at lists.freeswitch.org
>>     <mailto:freeswitch-users-bounces at lists.freeswitch.org>
>>     [mailto:freeswitch-users-bounces at lists.freeswitch.org
>>     <mailto:freeswitch-users-bounces at lists.freeswitch.org>] *On
>>     Behalf Of *velusamy Krishnan
>>     *Sent:* Friday, September 03, 2010 1:58 AM
>>     *To:* FreeSWITCH Users Help
>>     *Subject:* Re: [Freeswitch-users] mod_opal installation problem
>>
>>     Dear All,
>>           After installing the mod_opal module, I have tried to load
>>     that module in the freeswitch. But I have received the following
>>     error,
>>
>>     2010-09-03 14:25:38.411969 [CRIT] switch_loadable_module.c:926
>>     Error Loading module /usr/local/GIT/freeswitch/mod/mod_opal.so
>>     **/usr/lib/libopal.so.3.9-beta0: undefined symbol:
>>     _ZNK15OpalMediaStream18EnableJitterBufferEv**
>>
>>     -ERR unloading module [No such module!]
>>     -ERR loading module [module load file routine returned an error]
>>
>>     Kindly, anyone help to resolve this issue.
>>
>>     Thanks,
>>     Velusamy.
>>
>>     2010/9/3 velusamy Krishnan <velu.technical at gmail.com
>>     <mailto:velu.technical at gmail.com>>
>>
>>     Dear All,
>>          Thanks for fixing the problem..
>>     Regards,
>>     Velusamy.
>>
>>     On Thu, Sep 2, 2010 at 7:13 PM, Peter Olsson
>>     <peter.olsson at visionutveckling.se
>>     <mailto:peter.olsson at visionutveckling.se>> wrote:
>>
>>     Thanks Jeff - I think the same applies for mod_h323, if you feel
>>     like making a quick fix there as well...
>>
>>     /Peter
>>
>>
>>     -----Ursprungligt meddelande-----
>>     Från: freeswitch-users-bounces at lists.freeswitch.org
>>     <mailto:freeswitch-users-bounces at lists.freeswitch.org>
>>     [mailto:freeswitch-users-bounces at lists.freeswitch.org
>>     <mailto:freeswitch-users-bounces at lists.freeswitch.org>] För Jeff Lenk
>>     Skickat: den 2 september 2010 15:28
>>     Till: freeswitch-users at lists.freeswitch.org
>>     <mailto:freeswitch-users at lists.freeswitch.org>
>>
>>     Ämne: Re: [Freeswitch-users] mod_opal installation problem
>>
>>     fixed in git head 4a7425e
>>     --
>>     View this message in context:
>>     http://freeswitch-users.2379917.n2.nabble.com/mod-opal-installation-problem-tp5490739p5491084.html
>>     Sent from the freeswitch-users mailing list archive at Nabble.com
>>     <http://Nabble.com>.
>>
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-- 
Jan Riedinger                           Phone :  +49-30-39 73 19 66
Dipl.-Inf. | Managing Director          Fax   :  +49-30-39 73 19 64
                                         E-Mail:  riedinger at sns.eu
SNS Consult GmbH                        ICQ   :  163-237-041
Südwestkorso 49a                        MSN   :  jan at sns-consult.de
14197 Berlin GERMANY                    Skype :  Jan Riedinger

AG Charlottenburg - HRB 71973

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