Dear Muhammad,
I could not read the text in the photograph. A screenshot would be easier to read.
If you are new to SAM, you might try changing inputs from their default value one at a time and run a simulation to see when the error happens. For example, if the only input you change is the weather file, then the error is probably caused by a problem with the weather data.
The CSP models are especially sensitive to changes in inputs.
Best regards,
Paul.