Hi guys,
Trying to build a DTMF test using flite TTS. So far I have this:
session:setVariable("tts_engine", "flite")
session:setVariable("tts_voice", "stm")
digits = session:playAndGetDigits(2, 30, 3, 5000, "#", "say:Please enter some digits, followed by the hash key.", "say:Sorry, I didn't catch that. Please try again.", "\\d+")
session:execute("speak", "flite|stm|" .. digits)
I keep getting the following error and can't work out why:
2016-12-13 19:16:10.377932 [ERR] mod_lua.cpp:203 /usr/share/freeswitch/scripts/dtmf_test.lua:9: attempt to concatenate field '?' (a nil value)
stack traceback:
/usr/share/freeswitch/scripts/dtmf_test.lua:2: in main chunk
It's mostly something stupid I'm doing, out of everything I'm good at lua isn't one of them!
Does anyone have any ideas what I'm doing wrong?
Kind regards,
--
Andrew Cassidy BSc (Hons) MBCS SSCA
