warnings in staad pro

This is the file that shows the message of the warnings. It gives the instability warnings. what should i do to remove it ? please guide me or explain me the enforced but section in staad.

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  • I am trying to run the influence surface generator in Beava for a bridge deck and I'm getting an error that says, “influence surface results are missing or invalid” and then the generator just stops.  Any suggestions as to what is causing the results to be missing or invalid?

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  • I am trying to run the influence surface generator in Beava for a bridge deck and I'm getting an error that says, “influence surface results are missing or invalid” and then the generator just stops.  Any suggestions as to what is causing the results to be missing or invalid?

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