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Application Deployment Fails with "java.lang.RuntimeException: Provider for class cannot be created" on WebLogic (Doc ID 2870527.1)

Last updated on JUNE 07, 2023

Applies to:

Oracle WebLogic Server - Version to [Release 12c]
Information in this document applies to any platform.


WebLogic is upgraded from to
The environment contains 20 custom applications.
All the applications works fine on but after upgrade, 4 of the applications started failing.
After setting <prefer-web-inf> to true in weblogic.xml file, 3 applications deployed fine, but one application failed with below error.






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