A family of Microsoft word processing software products for creating web, email, and print documents.
That error is a general failure caused by something which involves VBA. It is frequently associated with the Adobe add-in because the add-in is VBA based, but it isn't exclusive to the Adobe add-in. The actual cause could be any incompatible, out-of-date, or poorly written add-in or other VBA based process [such as an invalid AutoExec macro].
If you provide the complete error message or a screen shot of it perhaps someone can help identify the culprit.