Birt report runs for few minutes displaying "loading ..." and then goes blank

jrajeev76

I'm using Birt runtime version 2.6. I'm trying to run a birt report which contains almost 50000 records. It
runs for few minutes displaying "loading ..." and then goes blank after 30 to 40 seconds and also no error message is displayed. When I set the logging level to FINEST then in the log files I can see that the records are fetched but I have no clue why it suddenly stops and goes blank. I'm using Tomcat version 6.
The other reports with less records are showing correctly.
Any help on this issue is really going to be very helpful to me.