OAM 11g: OAM_IDENTITY_ASSERTION Fails with "Exception java.lang.NoSuchMethodError: oracle.security.wls.oam.util.OAMIdentityAssertion"
Last updated on OCTOBER 18, 2017
Applies to:Oracle Access Manager - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 11g]
Information in this document applies to any platform.
Configured the OAM Identity Asserter with ORACLE_IDENTITY_ASSERTION using the following documentation:
Fusion Middleware Application Security Guide
16.2.4 Configuring Identity Assertion for SSO with Oracle Access Manager 11g
When accessing the application through a Web server the user credentials are provided to the OAM Authentication Server and then an HTTP 500 error appears.
The Application Domain Managed Server logs contain the following error:
The same configuration in another WebLogic Server 10.3.6 domain is working as expected.
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