Adobe Acrobat and Reader official update containing the fix for this issue is now available. This update will be automatically pushed to all existing installations of Acrobat and Reader. If you want, you may also manually trigger the update by opening the application and going to Help > Check for Updates.
For more information, please refer Release notes of the latest release.
Please try it out and let us know your feedback. Thanks for your patience and support!
Adobe worked fine until I upgraded to Catalina this week - now getting those RAISE without a handler errors. Very frustrating as others have stated as well. (1) tried installing the lastest version of Adobe reader from the web, did not solve issue. (2) tried uninstalling Adobe DC as suggested below even though there is no way to "undo" -- uninstaller aborted 3/4 way through with an unexpected error that closed before I could capture all the info other than it thinks user aborted and I never even touched the keyboard. Now what ????