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Unable to connect to Autonomous Database from SQL Developer

Received Response
edited Jan 16, 2019 7:50PM in Database 4 comments


Unable to connect to Autonomous Database from SQL Developer


I am unable to connect to an ATP or ADW from SQL Developer. I have downloaded the wallet and have tried it on version 18.3 and 18.4. I keep getting the error below.

Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection

My colleague is able to connect using the same wallet file.

Any ideas what could be the problem?

PS: I was able to connect to ATP databases just a couple of weeks back.


Sriram Iyer


DB Version 18, ATP and ADW, SQL Developer 18.3 and 18.4

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