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APEX suddenly 404s with "The request could not be mapped to any database"

Received Response
edited Apr 16, 2022 7:51AM in Autonomous Database 10 comments


I have a free ATP instance and sudden neither the APEX nor the SQL Developer link work


I have a free instance of Autonomous Transaction Processing. I have accessed it yesterday through the link on the Tools tab (<server> Today that same link fails with 

404 Not Found

 | DGF9mGYSV_1HwzkMbJEwtA

  • The request could not be mapped to any database. Check the request URL is correct, and that URL to database mappings have been correctly configured


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