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Error: "A Connection to the Server could not be Established: Null" When Attemping to Login to OTM After JDK Upgrade to 7 (Doc ID 2007802.1)

Last updated on MAY 04, 2021

Applies to:

Oracle Transportation Management - Version 6.0 and later
Information in this document applies to any platform.


When upgrading JDK to version 7, the following error appears in the weblogic log and connections are not allowed.

on the login page the error is: A connection to the server could not be established: null (user=<username>)


With JDK 6, the application continues to respond correctly.


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