Hallo, ok, here no attachments. Therefore inline (with an stripped log-file) in the sequence of using/generating: <01.patch.it> #!/bin/bash # Object of the patch name="keycloak-demo-3.2.1.Final" # Remove the (last) ruins rm -fR "${name}" # Provide the original tar -xzf "${name}.tar.gz" # Patch the base patch -p 0 < "${name}.patch" # and run "${name}/keycloak/bin/standalone.sh" | tee "${name}.log" </01.patch.it> <keycloak-demo-3.2.1.Final.patch> diff -Naur keycloak-demo-3.2.1.Final/examples/providers/authenticator/src/main/java/org/example/derivations/MyUsernamePasswordFormFactory.java keycloak-demo-3.2.1.Final-modified/examples/providers/authenticator/src/main/java/org/example/derivations/MyUsernamePasswordFormFactory.java --- keycloak-demo-3.2.1.Final/examples/providers/authenticator/src/main/java/org/example/derivations/MyUsernamePasswordFormFactory.java 1970-01-01 00:00:00.000000000 +0000 +++ keycloak-demo-3.2.1.Final-modified/examples/providers/authenticator/src/main/java/org/example/derivations/MyUsernamePasswordFormFactory.java 2017-09-20 11:37:09.425674263 +0000 @@ -0,0 +1,54 @@ +/* + * Copyright 2016 Red Hat, Inc. and/or its affiliates + * and other contributors as indicated by the @author tags. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.example.derivations; + +import org.keycloak.authentication.authenticators.browser.UsernamePasswordFormFactory; + +/** + */ +public// +class MyUsernamePasswordFormFactory// + extends UsernamePasswordFormFactory// +{ + public// + static// + final// + String PROVIDER_ID = "my-auth-username-password-form"; + + /** + * {@inheritDoc} + */ + @Override + public// + String getId()// + { + return MyUsernamePasswordFormFactory.PROVIDER_ID; + } + + /** + * {@inheritDoc} + * + * @return The heading for the (browser) page to explain the necessary inputs. + */ + @Override + public// + String getDisplayType()// + { + return "My Username Password Form"; + } +} diff -Naur keycloak-demo-3.2.1.Final/examples/providers/authenticator/src/main/resources/META-INF/services/org.keycloak.authentication.AuthenticatorFactory keycloak-demo-3.2.1.Final-modified/examples/providers/authenticator/src/main/resources/META-INF/services/org.keycloak.authentication.AuthenticatorFactory --- keycloak-demo-3.2.1.Final/examples/providers/authenticator/src/main/resources/META-INF/services/org.keycloak.authentication.AuthenticatorFactory 2017-07-21 11:31:26.000000000 +0000 +++ keycloak-demo-3.2.1.Final-modified/examples/providers/authenticator/src/main/resources/META-INF/services/org.keycloak.authentication.AuthenticatorFactory 2017-09-20 11:43:31.354018042 +0000 @@ -15,4 +15,5 @@ # limitations under the License. # -org.keycloak.examples.authenticator.SecretQuestionAuthenticatorFactory \ No newline at end of file +org.keycloak.examples.authenticator.SecretQuestionAuthenticatorFactory +org.example.derivations.MyUsernamePasswordFormFactory \ No newline at end of file diff -Naur keycloak-demo-3.2.1.Final/keycloak/modules/layers.conf keycloak-demo-3.2.1.Final-modified/keycloak/modules/layers.conf --- keycloak-demo-3.2.1.Final/keycloak/modules/layers.conf 1970-01-01 00:00:00.000000000 +0000 +++ keycloak-demo-3.2.1.Final-modified/keycloak/modules/layers.conf 2017-07-21 09:11:58.000000000 +0000 @@ -0,0 +1 @@ +layers=keycloak \ No newline at end of file </keycloak-demo-3.2.1.Final.patch> <02.deploy.it> #!/bin/bash # Choose the patched example cd keycloak-demo-3.2.1.Final/examples/providers/authenticator # And generate the error mvn clean \ install \ wildfly:deploy <02.deploy.it> <keycloak-demo-3.2.1.Final.log> [0m [0m17:38:42,392 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 10.0.0.Final (WildFly Core 2.0.10.Final) started in 17194ms - Started 459 of 836 services (561 services are lazy, passive or on-demand) [0m [0m17:39:08,074 INFO [org.jboss.as.repository] (management-handler-thread - 4) WFLYDR0001: Content added at location /path/to/your/own/playground/keycloak-demo-3.2.1.Final/keycloak/standalone/data/content/e4/95f32235bb131df52f479a09827186a3265788/content [0m [0m17:39:08,082 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) WFLYSRV0027: Starting deployment of "authenticator-required-action-example.jar" (runtime-name: "authenticator-required-action-example.jar") [0m [0m17:39:08,322 INFO [org.keycloak.subsystem.server.extension.KeycloakProviderDeploymentProcessor] (MSC service thread 1-1) Deploying Keycloak provider: authenticator-required-action-example.jar [0m [33m17:39:08,335 WARN [org.jboss.modules] (MSC service thread 1-1) Failed to define class org.example.derivations.MyUsernamePasswordFormFactory in Module "deployment.authenticator-required-action-example.jar:main" from Service Module Loader: java.lang.NoClassDefFoundError: Failed to link org/example/derivations/MyUsernamePasswordFormFactory (Module "deployment.authenticator-required-action-example.jar:main" from Service Module Loader): org/keycloak/authentication/authenticators/browser/UsernamePasswordFormFactory 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:423) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:78) at org.jboss.modules.Module.loadModuleClass(Module.java:605) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at org.keycloak.provider.DefaultProviderLoader.load(DefaultProviderLoader.java:47) at org.keycloak.provider.ProviderManager.load(ProviderManager.java:93) at org.keycloak.services.DefaultKeycloakSessionFactory.loadFactories(DefaultKeycloakSessionFactory.java:208) at org.keycloak.services.DefaultKeycloakSessionFactory.deploy(DefaultKeycloakSessionFactory.java:114) at org.keycloak.provider.ProviderManagerRegistry.deploy(ProviderManagerRegistry.java:42) at org.keycloak.subsystem.server.extension.KeycloakProviderDeploymentProcessor.deploy(KeycloakProviderDeploymentProcessor.java:54) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) [0m [31m17:39:08,336 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC000001: Failed to start service jboss.deployment.unit."authenticator-required-action-example.jar".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."authenticator-required-action-example.jar".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment "authenticator-required-action-example.jar" at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.NoClassDefFoundError: Failed to link org/example/derivations/MyUsernamePasswordFormFactory (Module "deployment.authenticator-required-action-example.jar:main" from Service Module Loader): org/keycloak/authentication/authenticators/browser/UsernamePasswordFormFactory 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:423) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:78) at org.jboss.modules.Module.loadModuleClass(Module.java:605) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at org.keycloak.provider.DefaultProviderLoader.load(DefaultProviderLoader.java:47) at org.keycloak.provider.ProviderManager.load(ProviderManager.java:93) at org.keycloak.services.DefaultKeycloakSessionFactory.loadFactories(DefaultKeycloakSessionFactory.java:208) at org.keycloak.services.DefaultKeycloakSessionFactory.deploy(DefaultKeycloakSessionFactory.java:114) at org.keycloak.provider.ProviderManagerRegistry.deploy(ProviderManagerRegistry.java:42) at org.keycloak.subsystem.server.extension.KeycloakProviderDeploymentProcessor.deploy(KeycloakProviderDeploymentProcessor.java:54) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147) ... 5 more [0m [31m17:39:08,339 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 4) WFLYCTL0013: Operation ("add") failed - address: ([("deployment" => "authenticator-required-action-example.jar")]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"authenticator-required-action-example.jar\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"authenticator-required-action-example.jar\".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"authenticator-required-action-example.jar\" Caused by: java.lang.NoClassDefFoundError: Failed to link org/example/derivations/MyUsernamePasswordFormFactory (Module \"deployment.authenticator-required-action-example.jar:main\" from Service Module Loader): org/keycloak/authentication/authenticators/browser/UsernamePasswordFormFactory"}} [0m [31m17:39:08,341 ERROR [org.jboss.as.server] (management-handler-thread - 4) WFLYSRV0021: Deploy of deployment "authenticator-required-action-example.jar" was rolled back with the following failure message: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"authenticator-required-action-example.jar\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"authenticator-required-action-example.jar\".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"authenticator-required-action-example.jar\" Caused by: java.lang.NoClassDefFoundError: Failed to link org/example/derivations/MyUsernamePasswordFormFactory (Module \"deployment.authenticator-required-action-example.jar:main\" from Service Module Loader): org/keycloak/authentication/authenticators/browser/UsernamePasswordFormFactory"}} [0m [0m17:39:08,356 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) WFLYSRV0028: Stopped deployment authenticator-required-action-example.jar (runtime-name: authenticator-required-action-example.jar) in 14ms [0m [0m17:39:08,357 INFO [org.jboss.as.controller] (management-handler-thread - 4) WFLYCTL0183: Service status report WFLYCTL0186: Services which failed to start: service jboss.deployment.unit."authenticator-required-action-example.jar".POST_MODULE [0m </keycloak-demo-3.2.1.Final.log> Best regards. Christian Kayssner -- G. Muth Partners GmbH Borsigstraße 32 D - 65205 Wiesbaden HRB 10196 Amtsgericht Wiesbaden Geschäftsführer: Klaus Gockel / Oliver Mächold Tel. : +49(0)6122/5981-0 FAX. : +49(0)6122/5981-50 eMail: christian.kayssner(a)muthpartners.de www : www.muthpartners.de