3745085 - Server Error After Migration javax to jakarta During JDK 21 Framework Upgrade

While migrating from javax to jakarta as part of the framework update from JDK 17 to JDK 21, accessing the Storefront endpoint returns a 'Server Error'. In addition to this error, you may observe OpenSearch logs indicating that JSP files are not being loaded correctly.

• {"instant":{"epochSecond":1771501674,"nanoOfSecond":8541627},"thread":"hybrisHTTP25","level":"DEBUG","loggerName":"org.springframework.web.servlet.DispatcherServlet","message":"Error rendering view [org.springframework.web.servlet.view.JstlView: name [xxxxxxxx]; URL [/WEB-INF/xxxxxxxx.jsp]]"

• {"origin":"catalina","timeMillis":1771501674007,"thread":"hybrisHTTP25","level":"SEVERE","loggerName":"org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/].[jsp]","threadId":159,"threadPriority":5,"message":"Servlet.service() for servlet [jsp] threw exception"

• [HybrisWebappClassLoader@a796580] warning can't find type javax.servlet.jsp.tagext.xxxxxx whilst determining signatures of call or execution join point for java.lang.String atg.taglib.json.JsonBaseTag.getName(), this may cause a pointcut to fail to match at this join point

SAP Commerce Cloud

javax, jakarta, jsp, servlet, jdk 21, upgrade, migration, commerce, ccv2, hybris  , KBA , CEC-SCC-PLA-PL , Platform , Known Error