<div dir="ltr">Hi Guys,<div><br></div><div>Here and then we are getting this error on a server that used to work nicely and without any apparent reason :</div><div><br></div><div><div>14:33:58,380 ERROR [io.undertow.request] [handleFirstRequest] (default task-2) UT005022: Exception generating error page /<a href="http://error.cv">error.cv</a>: java.lang.RuntimeException: java.lang.RuntimeException: Unable to resolve realm public key remotely, status = 500</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.spec.RequestDispatcherImpl.error(RequestDispatcherImpl.java:408) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.spec.RequestDispatcherImpl.error(RequestDispatcherImpl.java:319) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:263) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_11]</div><div><span class="" style="white-space:pre">        </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_11]</div><div><span class="" style="white-space:pre">        </span>at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_11]</div><div>Caused by: java.lang.RuntimeException: Unable to resolve realm public key remotely, status = 500</div><div><span class="" style="white-space:pre">        </span>at org.keycloak.adapters.AdapterDeploymentContext.resolveRealmKey(AdapterDeploymentContext.java:107) [keycloak-adapter-core-1.1.0.Beta1.jar:1.1.0.Beta1]</div><div><span class="" style="white-space:pre">        </span>at org.keycloak.adapters.AdapterDeploymentContext.resolveDeployment(AdapterDeploymentContext.java:82) [keycloak-adapter-core-1.1.0.Beta1.jar:1.1.0.Beta1]</div><div><span class="" style="white-space:pre">        </span>at org.keycloak.adapters.undertow.UndertowAuthenticatedActionsHandler.handleRequest(UndertowAuthenticatedActionsHandler.java:61) [keycloak-undertow-adapter-1.1.0.Beta1.jar:1.1.0.Beta1]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:229) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:172) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div><div><span class="" style="white-space:pre">        </span>at io.undertow.servlet.spec.RequestDispatcherImpl.error(RequestDispatcherImpl.java:402) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]</div></div><div><br></div><div>This happens on dev servers and we don&#39;t know what is causing this as it happens very rarely and the only workout found till now is to restart with a fresh install.</div><div><br></div><div>We are using Wildfly with keycloak war.</div><div><br></div><div>Thanks for any help.</div></div>