Hi, I am trying to bring the app-authz-rest-employee example, but is failing when trying to luanch mvn spring-boot:run https://github.com/keycloak/keycloak-quickstarts/tree/latest/app-authz-re... 1) keycloak is started with cd {KEYCLOAK_HOME}/bin ./standalone.sh -Djboss.socket.binding.port-offset=100 2) wilfly is started with sh stanalone.sh (port 8080) 3)launching maven mvn spring-boot:run I obtain following errors   at java.lang.Thread.run (Thread.java:745) Caused by: org.springframework.boot.web.embedded.tomcat.ConnectorStartFailedException: Connector configured to listen on port 8080 failed to start     at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.checkThatConnectorsHaveStarted (TomcatWebServer.java:228) [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) on project app-authz-rest-employee: An exception occurred while running. null: InvocationTargetException: Connector configured to listen on port 8080 failed to start -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) on project app-authz-rest-employee: An exception occurred while running. null     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)     at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (Lifecyc What do you think about it ? Did I mistake following README fiel of example ? Regards, Olivier ============================================================================================================================= Full stack trace mvn spring-boot:run [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for org.keycloak.quickstarts:app-authz-rest-employee:jar:6.0.1 [WARNING] 'build.plugins.plugin.version' for org.springframework.boot:spring-boot-maven-plugin is missing. @ org.keycloak.quickstarts:app-authz-rest-employee:[unknown-version], /home/orivat/dev/keycloak_6.01/keycloak-quickstarts-latest/app-authz-rest-employee/pom.xml, line 106, column 21 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] [INFO] ----------< org.keycloak.quickstarts:app-authz-rest-employee >---------- [INFO] Building Spring Boot Web Keycloak Authorization Services Sample 6.0.1 [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] >>> spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) > test-compile @ app-authz-rest-employee >>> [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ app-authz-rest-employee --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ app-authz-rest-employee --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ app-authz-rest-employee --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 2 resources [INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ app-authz-rest-employee --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] <<< spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) < test-compile @ app-authz-rest-employee <<< [INFO] [INFO] [INFO] --- spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) @ app-authz-rest-employee --- [WARNING] java.lang.reflect.InvocationTargetException     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke (Method.java:498)     at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run (AbstractRunMojo.java:558)     at java.lang.Thread.run (Thread.java:745) Caused by: org.springframework.boot.web.embedded.tomcat.ConnectorStartFailedException: Connector configured to listen on port 8080 failed to start     at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.checkThatConnectorsHaveStarted (TomcatWebServer.java:228)     at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start (TomcatWebServer.java:203)     at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer (ServletWebServerApplicationContext.java:300)     at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh (ServletWebServerApplicationContext.java:162)     at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java:553)     at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh (ServletWebServerApplicationContext.java:140)     at org.springframework.boot.SpringApplication.refresh (SpringApplication.java:759)     at org.springframework.boot.SpringApplication.refreshContext (SpringApplication.java:395)     at org.springframework.boot.SpringApplication.run (SpringApplication.java:327)     at org.springframework.boot.SpringApplication.run (SpringApplication.java:1255)     at org.springframework.boot.SpringApplication.run (SpringApplication.java:1243)     at org.keycloak.quickstart.springboot.MyApplication.main (MyApplication.java:31)     at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)     at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)     at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)     at java.lang.reflect.Method.invoke (Method.java:498)     at org.springframework.boot.maven.AbstractRunMojo$LaunchRunner.run (AbstractRunMojo.java:558)     at java.lang.Thread.run (Thread.java:745) [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time:  4.711 s [INFO] Finished at: 2019-05-17T18:53:20+02:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) on project app-authz-rest-employee: An exception occurred while running. null: InvocationTargetException: Connector configured to listen on port 8080 failed to start -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException -- <http://www.janua.fr/images/logo-big-sans.png><http://www.janua.fr/i... <http://www.janua.fr/images/6g_top.gif> Olivier Rivat CTO orivat(a)janua.fr <mailto:dchikhaoui@janua.fr> Gsm: +33(0)682 801 609 Tél: +33(0)489 829 238 Fax: +33(0)955 260 370 http://www.janua.fr <http://www.janua.fr/> <http://www.janua.fr/images/6g_top.gif> _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user