undefined reference to `PacketProcessor::SetSeqStart(unsigned char)'|

[kotacoder]

hello I'm getting error undefined reference to `PacketProcessor::SetSeqStart(unsigned char)'| when trying to compile my c++ program, does anyone know where to start to fix this

[salem c]

https://cboard.cprogramming.com/cplusplus-programming/180376-undefined-reference-%60packetprocessor-setseqstart-unsigned-char-|.html