Hello, I am assessing standalone Keycloak version *2.0.0* configured for MongoDB Version *3.2.8* persistence. I have made configuration changes to /…\standalone\configuration\keycloak-server.json/ as advised here <https://keycloak.gitbooks.io/server-installation-and-configuration/conten...;. On start-up : 1)I can see the *keycloak* database get created in my MongoDB instance. 2)On standalone Keycloak startup I get the exception detailed in the WildFly log snippet below. I would appreciate any advice or assistance you have to offer with this issue. Thank you. 09:41:00,981 INFO [org.mongodb.driver.connection] (ServerService Thread Pool -- 47) *Opened connection*[connectionId{localValue:2, serverValue:14}] to localhost:27017 09:41:01,625 WARN [org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory] (ServerService Thread Pool -- 47) Can't rollback connection: java.sql.SQLException: IJ031022: You cannot rollback with autocommit set at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.jdbcRollback(BaseWrapperManagedConnection.java:1124) at org.jboss.jca.adapters.jdbc.WrappedConnection.rollback(WrappedConnection.java:863) at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.lazyInit(DefaultJpaConnectionProviderFactory.java:196) at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.create(DefaultJpaConnectionProviderFactory.java:60) at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.create(DefaultJpaConnectionProviderFactory.java:48) at org.keycloak.services.DefaultKeycloakSession.getProvider(DefaultKeycloakSession.java:103) at org.keycloak.models.jpa.session.JpaUserSessionPersisterProviderFactory.create(JpaUserSessionPersisterProviderFactory.java:38) at org.keycloak.models.jpa.session.JpaUserSessionPersisterProviderFactory.create(JpaUserSessionPersisterProviderFactory.java:32) at org.keycloak.services.DefaultKeycloakSession.getProvider(DefaultKeycloakSession.java:103) at org.keycloak.models.sessions.infinispan.initializer.OfflineUserSessionLoader.init(OfflineUserSessionLoader.java:38) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer$1.run(InfinispanUserSessionInitializer.java:110) at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:287) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.getOrCreateInitializerState(InfinispanUserSessionInitializer.java:107) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.startLoading(InfinispanUserSessionInitializer.java:158) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.loadPersistentSessions(InfinispanUserSessionInitializer.java:88) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory$2.run(InfinispanUserSessionProviderFactory.java:91) at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:287) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory.loadPersistentSessions(InfinispanUserSessionProviderFactory.java:82) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory$1.onEvent(InfinispanUserSessionProviderFactory.java:71) at org.keycloak.services.DefaultKeycloakSessionFactory.publish(DefaultKeycloakSessionFactory.java:64) at org.keycloak.services.resources.KeycloakApplication.<init>(KeycloakApplication.java:130) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:150) at org.jboss.resteasy.spi.ResteasyProviderFactory.createProviderInstance(ResteasyProviderFactory.java:2209) at org.jboss.resteasy.spi.ResteasyDeployment.createApplication(ResteasyDeployment.java:299) at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:240) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.init(ServletContainerDispatcher.java:113) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.init(HttpServletDispatcher.java:36) at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:117) at org.wildfly.extension.undertow.security.RunAsLifecycleInterceptor.init(RunAsLifecycleInterceptor.java:78) at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:103) at io.undertow.servlet.core.ManagedServlet$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$1.run(UndertowDeploymentService.java:82) at java.util.concurrent.Executors$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) 09:41:01,670 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 47) 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.IllegalStateException: Trying to update database, but don't have a DB lock acquired at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.lazyInit(DefaultJpaConnectionProviderFactory.java:165) at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.create(DefaultJpaConnectionProviderFactory.java:60) at org.keycloak.connections.jpa.DefaultJpaConnectionProviderFactory.create(DefaultJpaConnectionProviderFactory.java:48) at org.keycloak.services.DefaultKeycloakSession.getProvider(DefaultKeycloakSession.java:103) at org.keycloak.models.jpa.session.JpaUserSessionPersisterProviderFactory.create(JpaUserSessionPersisterProviderFactory.java:38) at org.keycloak.models.jpa.session.JpaUserSessionPersisterProviderFactory.create(JpaUserSessionPersisterProviderFactory.java:32) at org.keycloak.services.DefaultKeycloakSession.getProvider(DefaultKeycloakSession.java:103) at org.keycloak.models.sessions.infinispan.initializer.OfflineUserSessionLoader.init(OfflineUserSessionLoader.java:38) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer$1.run(InfinispanUserSessionInitializer.java:110) at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:287) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.getOrCreateInitializerState(InfinispanUserSessionInitializer.java:107) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.startLoading(InfinispanUserSessionInitializer.java:158) at org.keycloak.models.sessions.infinispan.initializer.InfinispanUserSessionInitializer.loadPersistentSessions(InfinispanUserSessionInitializer.java:88) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory$2.run(InfinispanUserSessionProviderFactory.java:91) at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:287) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory.loadPersistentSessions(InfinispanUserSessionProviderFactory.java:82) at org.keycloak.models.sessions.infinispan.InfinispanUserSessionProviderFactory$1.onEvent(InfinispanUserSessionProviderFactory.java:71) at org.keycloak.services.DefaultKeycloakSessionFactory.publish(DefaultKeycloakSessionFactory.java:64) at org.keycloak.services.resources.KeycloakApplication.<init>(KeycloakApplication.java:130) 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 09:41:01,730 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.IllegalStateException: Trying to update database, but don't have a DB lock acquired"}} 09:41:01,775 INFO [org.jboss.as.server] (ServerService Thread Pool -- 44) WFLYSRV0010: Deployed "keycloak-server.war" (runtime-name : "keycloak-server.war") 09:41:01,779 INFO [org.jboss.as.controller] (Controller Boot Thread) WFLYCTL0183: Service status report WFLYCTL0186: Services which 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) 09:41:01,997 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management 09:41:02,012 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990 09:41:02,013 ERROR [org.jboss.as] (Controller Boot Thread) WFLYSRV0026: Keycloak 2.0.0.Final (WildFly Core 2.0.10.Final) started (with errors) in 7942ms - Started 414 of 799 services (2 services failed or missing dependencies, 542 services are lazy, passive or on-demand) Stephen Merchant Developer Gandlake Limited Crown Commercial Service Supplier BSI ISO/IEC 27001 certification number IS 585161 Gandlake Limited, a Limited Liability Company registered in England and Wales under number 4667925. Registered Office: Gandlake House, London Road, Newbury, Berkshire. RG14 1LA. VAT Registration Number 809 7164 11 _______________________________________________ keycloak-dev mailing list keycloak-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-dev