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Javax.crypto.IllegalBlockSizeException on Federation Partner Operations (Doc ID 2186267.1)

Last updated on SEPTEMBER 15, 2023

Applies to:

Oracle Access Manager - Version 11.1.2.3.160328 and later
Information in this document applies to any platform.

Symptoms

After upgrading Oracle Access Manager 11g (OAM) from 11.1.2.2 to 11.1.2.3,  you are not able to open Federation or Security Token Service page . However, all other operations works fine, including federation from pre-existing profiles. 

 

Steps:

From OAM console, go to configuration tab > Federation, or Security Token Service , you see "Could Not connect to Server" error. 

or


When you check the diagnostic log, it shows:

 

Changes

 Upgraded Oracle Access Manager from 11.1.2.2 to 11.1.2.3

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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