There is no start trace point present... error message

Discussion created by sc on Nov 9, 2007
Latest reply on Nov 9, 2007 by sc

I tried to run simulation with "Call Stack Sampling" but got the next error message.
"There is no start trace point present,
so the execution trace could not begin.
Please set a start trace point."

My session settings are as follow:
Profile config. - Time-based profile
Stop data collection when the app exits - On
Profile the duration fo the app execution - On
Call Stack Sampling - On
Call stack unwind level and interval - 10

What's the problem it can be? And how can I manage it? How can I run simulation correctly?