Thomas, The problem of UID invalid is always the same one: a null pointer.
You must debug your program with Eclipse. Ask google for Eclipse + debug + ns-2. You will find some tutorials to debug an ns-2 protocol on Eclipse. Okay, you must know for now: if you is sending a packet to transport layer, transport will dealocate your packet, so send a copy of the packet with copy() method. Use: Packet p* = new Packet(); send(p->copy()); // hey transport, take a copy of my packet to process it! Now I will forward the original one! If your packet is a new type of packet (a special one) you must implement a correct copy method to the attributes of your new packet. So the copy will proceed okay. After all, debug is THE ORACLE. Sidney Doria Brazil 2008/10/15 dias thomas <[EMAIL PROTECTED]>: > Hi Doria > > I have some serious problems in my simulation > When i simulate my routing protocol after second broadcast i get an error > "scheduler event UID not valid" > I tried out all tips given by varios users like freeing and reallocating new > packet, checking timers, the modifications in scheduler timer.cc etc but the > error still comes. > > there is some event which is not getting ecxecuted and giving a positive UID > > Pls help me, secondly how to which event is creating this problem. > > thanks > > > On 10/12/08, Sidney Doria <[EMAIL PROTECTED]> wrote: >> >> Hi NS-2 people, >> >> This is a useful FAQ about NS-2: >> >> http://web.syr.edu/~dchen02/FAQ.txt >> >> I propose to include all Q&A in the NS-2 Wiki. >> >> -- >> Sidney Doria >> Redes ad hoc móveis >> Mestrado em Computação >> UFCG >> Brasil >> >> "Nessa jornada, o conhecimento será o seu escudo..." >> (Mestre dos Magos no episódio do grimoire de ouro) >> > > > > -- > Sqn Ldr P Dias Thomasinous > Information Technology > IIT Kharagpur > 721203 > Mobile No 9734405296 -- Sidney Doria Redes ad hoc móveis Mestrado em Computação UFCG Brasil "Nessa jornada, o conhecimento será o seu escudo..." (Mestre dos Magos no episódio do grimoire de ouro)