My Oracle Support Banner

OSB REST ADAPTER Is throwing "WSM-02271 : The portable expression" error After applying April 2022 patches (Doc ID 2890082.1)

Last updated on MARCH 04, 2024

Applies to:

Oracle Service Bus - Version and later
Information in this document applies to any platform.


OSB REST adapter is not working and failing with below error after applying April 2022 CPU patches

java.lang.IllegalArgumentException: WSM-02271 : The portable expression "RESTClient(https://<WEB_ADDRESS>.com/sites/TPSERPandOracleIntegrations/_api/web/GetFolderByServerRelativeUrl('/sites/TPSERPandOracleIntegrations/Oracle_Integrations')/Files)" does not identify a subject

Customer observed that only those integrations which are using Rest adapter Wadle are failing with reported error and if they switch to Http instead of Wadle it works as expected.


 Applied April 2022 CPU patches.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.