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[larclap at yahoo.com]

I am getting an error in a lua script which I don’t understand. Why is it returning nil in the script yet something in the cli?

lua snippet:
user_data = session:getVariable('user_data 1000@192.168.10.29 var callgroup');
freeswitch.console_log("INFO", " UserData group " .. user_data .. "\n")

log:
2009-07-16 14:30:49.237343 [ERR] mod_lua.cpp:182 /usr/local/freeswitch/scripts/helloworld.lua:14: attempt to concatenate global 'user_data' (a nil value)
stack traceback:
/usr/local/freeswitch/scripts/helloworld.lua:14: in main chunk


cli:
freeswitch@internal> user_data 1000@192.168.10.29 var callgroup
techsupport

Thanks, Lars

[mrene_lists at avgs.ca]

You need to make an API call, not get a variable.
Mathieu Rene
Avant-Garde Solutions Inc
Office: + 1 (514) 664-1044 x100
Cell: +1 (514) 664-1044 x200
mrene@avgs.ca (mrene@avgs.ca)








Am 16-Jul-09 um 5:36 PM schrieb Lars Zeb:

[larclap at yahoo.com]

Mathieu,

Thanks for the reply. I’m very new with FreeSWITCH and not familiar with api calls. I tried:

user_data = apiExecute("user_data", "1000@192.168.10.29 var callgroup");

But got a similar error:

2009-07-16 17:01:47.212904 [ERR] mod_lua.cpp:182 /usr/local/freeswitch/scripts/helloworld.lua:13: attempt to call global 'apiExecute' (a nil value)
stack traceback:
/usr/local/freeswitch/scripts/helloworld.lua:13: in main chunk

I would appreciate an example or a link to the pertinent documentation.

Thanks, Lars

From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Mathieu Rene
Sent: Thursday, July 16, 2009 2:42 PM
To: freeswitch-users@lists.freeswitch.org
Subject: Re: [Freeswitch-users] Error in lua script with session:getVariable



You need to make an API call, not get a variable.

Mathieu Rene

Avant-Garde Solutions Inc

Office: + 1 (514) 664-1044 x100

Cell: +1 (514) 664-1044 x200

mrene@avgs.ca (mrene@avgs.ca)










Am 16-Jul-09 um 5:36 PM schrieb Lars Zeb:




I am getting an error in a lua script which I don’t understand. Why is it returning nil in the script yet something in the cli?



lua snippet:

user_data = session:getVariable('user_data 1000@192.168.10.29 (1000@192.168.10.29) var callgroup');

freeswitch.console_log("INFO", " UserData group " .. user_data .. "\n")



log:

2009-07-16 14:30:49.237343 [ERR] mod_lua.cpp:182 /usr/local/freeswitch/scripts/helloworld.lua:14: attempt to concatenate global 'user_data' (a nil value)

stack traceback:

/usr/local/freeswitch/scripts/helloworld.lua:14: in main chunk





cli:

freeswitch@internal> user_data 1000@192.168.10.29 (1000@192.168.10.29) var callgroup

techsupport



Thanks, Lars


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[brian at freeswitch.org]

http://wiki.freeswitch.org/wiki/Mod_lua#For_making_API_calls

Please READ that page. These details are there!


/b

On Jul 16, 2009, at 7:07 PM, Lars Zeb wrote: