I have upgraded keycloak from 19.02 to 23.04. Admin console works fine but the custom theme for account does not work and shows below error when the page is accessed. Any clues how to make it work ?
In the customization I even changed parent=keycloak.v2
2024-05-09 14:47:22,955 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (executor-thread-21) Uncaught server error: org.keycloak.theme.FreeMarkerException: Failed to process template index.ftl
at org.keycloak.theme.freemarker.DefaultFreeMarkerProvider.processTemplate(DefaultFreeMarkerProvider.java:52)
at org.keycloak.services.resources.account.AccountConsole.getMainPage(AccountConsole.java:161)
at org.keycloak.services.resources.account.AccountConsole$quarkusrestinvoker$getMainPage_d508fd32a638b899af4d52f90082abf4f245fdb3.invoke(Unknown Source)
at org.jboss.resteasy.reactive.server.handlers.InvocationHandler.handle(InvocationHandler.java:29)
at io.quarkus.resteasy.reactive.server.runtime.QuarkusResteasyReactiveRequestContext.invokeHandler(QuarkusResteasyReactiveRequestContext.java:141)
at org.jboss.resteasy.reactive.common.core.AbstractResteasyReactiveContext.run(AbstractResteasyReactiveContext.java:145)
at io.quarkus.vertx.core.runtime.VertxCoreRecorder$14.runWith(VertxCoreRecorder.java:576)
at org.jboss.threads.EnhancedQueueExecutor$Task.run(EnhancedQueueExecutor.java:2513)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1538)
at org.jboss.threads.DelegatingRunnable.run(DelegatingRunnable.java:29)
at org.jboss.threads.ThreadLocalResettingRunnable.run(ThreadLocalResettingRunnable.java:29)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:842)
Caused by: freemarker.template.TemplateNotFoundException: Template not found for name “index.ftl”.
The name was interpreted by this TemplateLoader: org.keycloak.theme.freemarker.DefaultFreeMarkerProvider$ThemeTemplateLoader@112589b2.
at freemarker.template.Configuration.getTemplate(Configuration.java:2957)
at freemarker.template.Configuration.getTemplate(Configuration.java:2777)
at org.keycloak.theme.freemarker.DefaultFreeMarkerProvider.getTemplate(DefaultFreeMarkerProvider.java:66)
at org.keycloak.theme.freemarker.DefaultFreeMarkerProvider.processTemplate(DefaultFreeMarkerProvider.java:45)