CST (2014) simulation problem

Can anyone help me out on this problem?I cannot get any solution while simulation there are two warning -
"Multiple closed boundaries detected.These boundaries are ignored by the farfield calculation.Please note that the farfield might be misleading."
"The farfield monitor "farfield (f=1.25)" has zero area. To use the monitor, please enlarge its volume.
The monitor has been deactivated."
Any sort of help will be very helpful .

surely you have choosed a wrong template for your simulation

Did you chose open boundary (add space) in all directions? How does your simulation look like, post a pic.

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