How to fix the Oracle error CLSGN-00056: Unable to resolve host name “string”?

AbundantCode 2 weeks ago in Oracle 0

In this post, you’ll learn more about the Oracle ErrorCLSGN-00056: Unable to resolve host name “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLSGN-00056: Unable to resolve host name “string”

Reason for the Error CLSGN-00056: Unable to resolve host name “string”

No entry was found in GNS or the system for the specified host.

How to fix the Error CLSGN-00056: Unable to resolve host name “string” ?

You can fix this error in Oracle by following the below steps

Specify a valid machine.

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