[erlang-questions] running sample progs for MGC and MG

J Bhanot <>
Thu Jan 24 10:47:04 CET 2008


Hi All,

I built the stack doing following in FC 8 :

./configure --disable -sctp

make all

make install

Now i want to test MGC and MG running examples at follwoing location

/home/j.bhanot/Download/H.248/otp_src_R12B-0/lib/megaco/examples/simple

i tried to execute megaco_simple_mgc.erl

following these commands:

erl -pa ../../../megaco/ebin -s megaco_filter -s megaco
%%   megaco_simple_mgc:start().

but getting the error :

1> Application initialization failed: no display name and no $DISPLAY 
environment variable
Error in startup script: no display name and no $DISPLAY environment 
variable

Question1 : what should the value with which env value DISPLAY be set

Question2: these sample applications are made in erlang...is it possible 
to use c/c++ or some other language to use APIs/Functionalities of Megaco 
stack

Many Thanks,

jb






Jagmohan Bhanot
Tata Consultancy Services
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Website: http://www.tcs.com
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