[keycloak-user] Our (customised version of) Keycloak 1.9.0.Final fails to start up

[Edgar Vonk - Info.nl]

hi,

Starting from 1.9.0.Final (it was working ok in 1.9.0.RC1) our Keycloak Docker image no longer starts up. We get the following exception. We have made a number of customisations so I am guessing the issue is somewhere there. Maybe someone already has an idea where to look from this stack trace? We based our Docker image on https://hub.docker.com/r/jboss/keycloak/ but customised it quite a bit.

cheers

Edgar

16:49:50,851 INFO  [org.keycloak.services] (ServerService Thread Pool -- 46) KC-SERVICES0050: Initializing master realm
16:49:52,621 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 46) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./auth: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./auth: java.lang.RuntimeException: RESTEASY003325: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)
Caused by: java.lang.RuntimeException: RESTEASY003325: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
	at org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:162)
	at org.jboss.resteasy.spi.ResteasyProviderFactory.createProviderInstance(ResteasyProviderFactory.java:2209)
	at org.jboss.resteasy.spi.ResteasyDeployment.createApplication(ResteasyDeployment.java:299)
	at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:240)
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.init(ServletContainerDispatcher.java:113)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.init(HttpServletDispatcher.java:36)
	at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:117)
	at org.wildfly.extension.undertow.security.RunAsLifecycleInterceptor.init(RunAsLifecycleInterceptor.java:78)
	at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:103)
	at io.undertow.servlet.core.ManagedServlet$DefaultInstanceStrategy.start(ManagedServlet.java:231)
	at io.undertow.servlet.core.ManagedServlet.createServlet(ManagedServlet.java:132)
	at io.undertow.servlet.core.DeploymentManagerImpl.start(DeploymentManagerImpl.java:526)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:101)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
	... 6 more
Caused by: java.lang.NullPointerException
	at org.keycloak.models.cache.infinispan.InfinispanCacheUserProviderFactory.lazyInit(InfinispanCacheUserProviderFactory.java:58)
	at org.keycloak.models.cache.infinispan.InfinispanCacheUserProviderFactory.create(InfinispanCacheUserProviderFactory.java:50)
	at org.keycloak.models.cache.infinispan.InfinispanCacheUserProviderFactory.create(InfinispanCacheUserProviderFactory.java:38)
	at org.keycloak.services.DefaultKeycloakSession.getProvider(DefaultKeycloakSession.java:101)
	at org.keycloak.services.DefaultKeycloakSession.getUserProvider(DefaultKeycloakSession.java:64)
	at org.keycloak.services.DefaultKeycloakSession.userStorage(DefaultKeycloakSession.java:90)
	at org.keycloak.models.UserFederationManager.getUsersCount(UserFederationManager.java:286)
	at org.keycloak.services.managers.ApplianceBootstrap.isNoMasterUser(ApplianceBootstrap.java:50)
	at org.keycloak.services.resources.KeycloakApplication.<init>(KeycloakApplication.java:134)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
	at org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:150)
	... 19 more

16:49:52,628 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address: ([("deployment" => "keycloak-server.war")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.undertow.deployment.default-server.default-host./auth" => "org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./auth: java.lang.RuntimeException: RESTEASY003325: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
    Caused by: java.lang.RuntimeException: RESTEASY003325: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
    Caused by: java.lang.NullPointerException"}}