Hi team,

Spec:

OS - Debian

FS server Version -1.6.15

I use Zoiper clients (in Ubuntu machine) directly connected to FS server. I'm supposed to write voicemail scripts where i get the call and bridge to Avaya gateway if there is no response i load a lua script.

The lua script contains...........

if session:ready() then

session:speak("Record your message now, to end recording press pound");

session:setInputCallback('onInput','');

test = session:recordFile(recording_filename, 60, 30, 5)

session:consoleLog("info", "session:recordFile() = " .. test )

And my Input CallBack function has got.....

function onInput(session, input_type, data)

session:consoleLog("info", "inside" )

if input_type == "dtmf" then

return "break"

end

Now my problem is I dont see any log which is inside the callback function.I can record the voice and getting saved but there is an error....

[DEBUG] switch_rtp.c:7255 RTP RECV DTMF #:1280

[INFO] switch_channel.c:515 RECV DTMF #:1280

[ERR] mod_lua.cpp:103 attempt to call a nil value

stack traceback:

[C]: in function 'recordFile'

/usr/local/freeswitch/scripts/test.lua:19: in main chunk

I can witness that the session is receiving the DTMF signal but then the function is not getting executed. I tried commenting the func call of callback and I can witness the DTMF is not sensed and hence the record termination happens only after silence_threshold.

I badly need to process the keypress DTMF for more options without console err.

NOTE: instead of recordFile() I tried speak() even by then i get the same error "attempt to call a nil value" in speak function.

Please save me FS.!