getting error while publishing a shiny app on RStudio connect prod


Recently published a Shiny app on RStudio Connect PROD. It was working fine, but this morning he was alerted that it is throwing an error:Cannot open "/datastore/BU/RD/Restricted/IDASPIT/projects/clinical_trial_support_app/CAE_JAE/output_data/county_frame.shp"; The file doesn't seem to exist. how to fix it

can anyone help me with this error how can I fix it?