[asterisk-speech-rec] Pizza Demo problems

[Chris Miller]

I recently installed the Lumenvox license server, engine, and asterisk 
connector. Everything appears to have installed properly. I've added the 
ENV vars to my Asterisk startup script, and Asterisk shows the module 
res_speech_lumenvox.so and applications Speech* have been loaded. I've 
installed my License.bts file from the Lumenvox web site. The example in 
the engine directory compiles and runs correctly.

Connecting to 127.0.0.1
Interpretation 1:
8587070707

count=0, decode returns 10
Interpretation 1:
8587070707

<etc...>

The server is running CentOS 4.4 with Asterisk SVN-branch-1.2-r58832M 
(post 1.2.16).

I downloaded and installed the pizza demo, making sure all of it's 
sounds/agi/grammars are in the right place and the the dialplan and 
lumenvox.conf file is setup correctly. When called, and after the 
greeting plays, SpeechActivateGrammar chokes and the call drops. How 
does one troubleshoot this issue? There's nothing meaningful in the 
Asterisk log, and nothing in the Lumenvox engine log.

     -- Executing Goto("SIP/4.68.250.148-08c94778", 
"custom-order-pizza|s|1") in new stack
     -- Goto (custom-order-pizza,s,1)
     -- Executing Goto("SIP/4.68.250.148-08c94778", "order-pizza|s|1") 
in new stack
     -- Goto (order-pizza,s,1)
     -- Executing Playback("SIP/4.68.250.148-08c94778", "GP-Greeting") 
in new stack
     -- Playing 'GP-Greeting' (language 'en')
     -- Executing Set("SIP/4.68.250.148-08c94778", "THRESHOLD=500") in 
new stack
     -- Executing Goto("SIP/4.68.250.148-08c94778", 
"pizza-delivery|s|1") in new stack
     -- Goto (pizza-delivery,s,1)
     -- Executing SpeechActivateGrammar("SIP/4.68.250.148-08c94778", 
"order") in new stack
   == Spawn extension (pizza-delivery, s, 1) exited non-zero on 
'SIP/4.68.250.148-08c94778'


Chris