[asterisk-dev] asterisk: symbol lookup error

[cristina at intecdom.es]

hello!!

iam trying to introduce the codec melp in asterisk and everything is rigth
till the moment i start asterisk i've got this problem:

chan_mgcp.so => (Media Gateway Control Protocol (MGCP))
  == Parsing '/etc/asterisk/codecs.conf': Found
    -- codec_melp: using generic PLC
asterisk: symbol lookup error: /usr/lib/asterisk/modules/codec_melp.so:
undefined symbol: melp_decode

and melp_decode is my function

please help me!!

thankssssssssss