I've not run across these errors before, but based on the messages, I suspect an issue with a custom geocoder for this user. It may have gotten corrupted, is missing, or was created in a different version of Tableau which is not working with the current version.
Is the file mentioned in the errors present in the location specified? If so, rename it and copy the geocoding.fbd over from another user's computer (if possible). If the file is not present to begin with, copy it over from another CPU.
If none of this works, can you give some more info? When did it start occurring? If recent, what changes may have been made recently? Does this occur in one workbook or all workbooks?
Hope this helps get us to a solution.
Thanks for your response. Will try these options and provide you the update.