REST Services are Getting Failed to Invoke with Weblogic 12.2.1 (Doc ID 2122935.1)

Last updated on DECEMBER 16, 2023

Applies to:

Symptoms

Customer has recently upgraded to Weblogic 12.2.1 and they are facing some issues with the REST Services which are build on spring framework.
The issue getting caused at run-time while accessing the rest related pages in the application. The REST Services are getting deployed but while trying to access they encounter the below issue.

WARN [[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)']
org.springframework.web.servlet.PageNotFound No mapping found for HTTP request with URI [/xxx/xxx/xxx/]
in DispatcherServlet with name 'dispatcher' [noHandlerFound:1120 {xxx.xxxx.xxxx=xxx}]

Prior to Weblogic upgrade the same deployment was working fine without any issues (i.e. Weblogic 1213).

As the jar is placed in lib of application.xml which should be picked automatically. All the class files from this xxx.jar is picked except the REST API's

Customer added the required class files to rest war and things started working in WLS 12.2.1.

Changes

Cause

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