hai... i am presently invovled in a project which concentrates on javax.comm package.and i have tried it and succeded in testing it statically.and in the phase have written servlet code for it extending capability for connectivity.but problem is that receiving error at DEPLOYING it in server side(APACHE TOMCAT 5.5.12).i dont knw wer to post th topic coz actually in dilema of error whether it is frm servlet or frm apche side please help me this is my code
THIS IS TH ERROR I AM RECEIEVING..
PLEASE HELP ME ... tried all sorts but i cld nt find solution
You appear to be throwing away all of the information which might help you solve the problem. Naturally if your program charges ahead after failure to create some essential part, you will get a null pointer exception. Insert proper logging statements and try again.