Unasnwered incoming calls

I am programming on the 1.4 version and for god reason, i am receiving this message when i try to have the test call to that number and extension performed

Starting simple switch on ‘Zap/4-1’
[Jul 8 23:24:20] NOTICE[5726]: chan_zap.c:6364 ss_thread: Got event 18 (Ring Begin)…
[Jul 8 23:24:23] NOTICE[5726]: chan_zap.c:6364 ss_thread: Got event 2 (Ring/Answered)…
– Detected ring pattern: 209,97,0
– Checking 0,0,0
– Checking 0,0,0
– Checking 0,0,0
== Starting Zap/4-1 at incoming.,s,1 failed so falling back to exten ‘s’
== Starting Zap/4-1 at incoming.,s,1 still failed so falling back to context ‘default’
[Jul 8 23:24:23] WARNING[5726]: pbx.c:2450 __ast_pbx_run: Channel ‘Zap/4-1’ sent into invalid extension ‘s’ in context ‘default’, but no invalid handler
– Hungup ‘Zap/4-1’

my extension config for anwering calls is


exten => s,1,Answer
exten => s,2,Background(pls-hold-while-try) ; "Please hold while I try that extension, …"
exten => s,3,WaitExten
exten => s,4,Dial(zap/g1,20,rt)
exten => s,n,Voicemail(u6000)
exten => s,103,Voicemail(b6000)

ANY IDEAS ? i think that my config is right and there might be something else

AT thi moment the systems answers the call and then when we try to get the extension, it goes into a busy loop.!!

NAY support is appreciated.

See that extra period?.. It’s after the word “incoming”

Check your zapata.conf file for the context setting!