[Freeswitch-users] undefined symbol: lua_settop

[Steven Ayre]

I've seen stability problems reported on the list using luasql before.
Personally I'd use freeswitch.Dbh as Valliamamod suggests - it'll connect
to any database that FS's DSN can which includes ODBC and native support
for PostgreSQL and Sqlite, and takes advantage of the database pooling that
FS provides that luasql won't.


On 13 July 2014 19:00, Peter Villeneuve <petervnv1 at gmail.com> wrote:

> Thanks Vallimamod.
>
> I will try to compile and let the list know if that solved it. I highly
> doubt I'm the only one in this list using lua to connect to mysql with FS.
> I wonder if the problem is only with my setup since no one else seems to
> be having this problem.
>
> Cheers,
> Peter
>
>
> On Sun, Jul 13, 2014 at 6:33 PM, Vallimamod Abdullah <vma at 440hz.fr> wrote:
>
>> Hi Peter,
>>
>> The lua_settop function is part of lua C api:
>> http://www.lua.org/pil/24.2.3.html
>> If you are using your system’s packaged lib, you may have a compatibility
>> problem with the freeswitch shipped lua version. So you should try to
>> compile your lua mysql lib from source with the lua source located in
>> freeswitch/src/mod/languages/mod_lua/lua. First do ‘make linux’ in this
>> directory to build the lua standalone interpreter and then, point to this
>> directory as your lua source / include dir when compiling the mysql lib.
>>
>> Also, if you are already using a db with freeswith (native postgres or
>> via odbc,) you should use definitely use freeswitch.Dbh (
>> https://wiki.freeswitch.org/wiki/Mod_lua#freeswitch.Dbh)
>>
>> Hope this help!
>>
>> Best Regards,
>> Vallimamod
>> .
>>
>>
>> On 13 Jul 2014, at 18:27, Peter Villeneuve <petervnv1 at gmail.com> wrote:
>>
>> > Bump.
>> > Anyone seen this error before?
>> >
>> >
>> > On Sat, Jul 12, 2014 at 10:29 PM, Peter Villeneuve <petervnv1 at gmail.com>
>> wrote:
>> > Hi,
>> >
>> > I'm trying to use a lua script to grab voicemail PINs from Kamailio's
>> db as shown here
>> >
>> > However, I get the following error message which is driving me nuts.
>> Googling for the "undefined symbol: lua_settop" error message doesn't seem
>> to return anything relevant, and looking around the FS wiki here didn't
>> help either.
>> >
>> > [ERR] mod_lua.cpp:199 error loading module 'luasql.mysql' from file
>> '/usr/lib/x86_64-linux-gnu/lua/5.1/luasql/mysql.so':
>> >        /usr/lib/x86_64-linux-gnu/lua/5.1/luasql/mysql.so: undefined
>> symbol: lua_settop
>> > stack traceback:
>> >        [C]: in ?
>> >        [C]: in function 'require'
>> >        /usr/local/freeswitch/scripts/sqluser.lua:14: in main chunk
>> > 2014-07-12 22:21:17.470474 [ERR] mod_lua.cpp:265 LUA script
>> parse/execute error!
>> >
>> >
>> > Any ideas?
>> >
>> > Thanks
>>
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>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
> 
> 
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