Hi I can't use Tap command in NS like [new Agent/Tap]
it shows me this error when i run the command class Agent/Tap: constructor failed: invalid command name "Agent/Tap" and even i can not use the Pcap command like [new Network/Pcap/Live] it show this error class Network/Pcap/Live: constructor failed: invalid command name "Network/Pcap/ Live" what should i do to overcome the problem?please help me.
