[Asterisk-Users] unable to use EXEC in AGI

[Jer]

dear list


if I use EXEC in an agi script I get the following doing EXEC VoiceMailMain

-- AGI Script Executing Application: (VoiceMailMain) Options: ((null))
May 21 04:25:10 WARNING[1209214400]: chan_phone.c:422 phone_read: Error 
reading:
  Resource temporarily unavailable
May 21 04:25:10 WARNING[1209214400]: res_adsi.c:205 
__adsi_transmit_messages: Un
able to send CAS
May 21 04:25:10 WARNING[1209214400]: file.c:537 ast_readaudio_callback: 
Failed t
o write frame
     -- Playing 'vm-login' (language 'en')
May 21 04:25:10 WARNING[1209214400]: app_voicemail.c:2748 vm_execmain: Couldn't
read username
   == Spawn extension (demo, 4000, 2) exited non-zero on 'Phone/phone0'
     -- Hungup 'Phone/phone0'

or if I do a EXEC festival test

I get
May 20 17:43:05 WARNING[1217602880]: chan_phone.c:417 phone_read: Error 
reading:
  Resource temporarily unavailable
May 20 17:43:05 WARNING[1217602880]: app_festival.c:181 
send_waveform_to_channel : Null frame == hangup() detected
May 20 17:43:05 WARNING[1217602880]: file.c:521 ast_readaudio_callback: 
Failed tto write frame
   == Spawn extension (demo, 4000, 2) exited non-zero on 'Phone/phone0'
     -- Hungup 'Phone/phone0'