[CAUSEWAY-3174] [Regression] NPE on Wicket Session Recovery

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0-M8
• Component/s: Viewer Wicket
• Assignee: Andi Huber
• Reporter: Andi Huber
• Created: 24/Aug/22 16:17
• Updated: 07/Sep/22 17:57
• Resolved: 25/Aug/22 06:56

Description

Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.isis.applib.services.iactnlayer.InteractionContext.getUser()" because the return value of "org.apache.isis.viewer.wicket.viewer.integration.AuthenticatedWebSessionForIsis.getAuthentication()" is null
at org.apache.isis.viewer.wicket.viewer.integration.AuthenticatedWebSessionForIsis.getRoles(AuthenticatedWebSessionForIsis.java:221) ~[classes/:?]
at org.apache.wicket.authroles.authentication.AuthenticatedWebApplication.hasAnyRole(AuthenticatedWebApplication.java:58) ~[wicket-auth-roles-9.11.0.jar:9.11.0]
at org.apache.wicket.authroles.authorization.strategies.role.AbstractRoleAuthorizationStrategy.hasAny(AbstractRoleAuthorizationStrategy.java:60) ~[wicket-auth-roles-9.11.0.jar:9.11.0]
at org.apache.wicket.authroles.authorization.strategies.role.annotations.AnnotationsRoleAuthorizationStrategy.check(AnnotationsRoleAuthorizationStrategy.java:111) ~[wicket-auth-roles-9.11.0.jar:9.11.0]
at org.apache.wicket.authroles.authorization.strategies.role.annotations.AnnotationsRoleAuthorizationStrategy.isInstantiationAuthorized(AnnotationsRoleAuthorizationStrategy.java:61) ~[wicket-auth-roles-9.11.0.jar:9.11.0]
at org.apache.wicket.authorization.strategies.CompoundAuthorizationStrategy.isInstantiationAuthorized(CompoundAuthorizationStrategy.java:65) ~[wicket-core-9.11.0.jar:9.11.0]
at org.apache.wicket.Application$1.onInstantiation(Application.java:262) ~[wicket-core-9.11.0.jar:9.11.0]