Resource conflict when start a new browser-watirweb driver

#1

I have created 6 threads and now each thread will create browser and
then each of them will test my website.

The problem I am facing that, threads gets stuck just before or in the
instruction:
@browser=Watir::Browser.new

Any such experiences?

Is there anything like resource conflict for this particular
instruction.

Interestingly, sometimes this problem hapens… and somethimes it doesnt,
may be those codes are diffrent, I change codes but dont remember
exactly I have changed code or just it depends on the OS for the
resource allocation.

Kindly tell me if any way to find out if there is any resource conflict
problem?

#2

It would help if you could provide a bit more of the surrounding code,
and explain exactly what you mean by “stuck”.
If you’re using a specific profile for the browser then there would be a
conflict, but that command itself looks ok, unless each thread is
overwriting the previous instance variable. Are your instances of
@browser separated by multiple instances of a class?