[ https://issues.apache.org/jira/browse/ISIS-3174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andi Huber closed ISIS-3174. ---------------------------- > [Regression] NPE on Wicket Session Recovery > ------------------------------------------- > > Key: ISIS-3174 > URL: https://issues.apache.org/jira/browse/ISIS-3174 > Project: Isis > Issue Type: Bug > Components: Isis Viewer Wicket > Reporter: Andi Huber > Assignee: Andi Huber > Priority: Major > Fix For: 2.0.0-M8 > > > 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] -- This message was sent by Atlassian Jira (v8.20.10#820010)