<div dir="ltr"><br><div class="gmail_quote"><div class="HOEnZb"><div class="h5"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div><div><div><div>Hello,<br><br></div>I was running my web application in Wildfly 8.2 and Keycloak 1.0.4.Final and everything worked as expected.<br><br></div>After updating Keycloak to version 1.1.0.Final (also wildfly adapter version) I get the following error when I try to access my application:<br><br>08:32:41,271 ERROR [io.undertow.request] (default task-11) UT005023: Exception handling request to /gui/main/home: java.lang.NoClassDefFo<br>undError: org/xnio/OptionMap<br>        at org.keycloak.adapters.undertow.SavedRequest.trySaveRequest(SavedRequest.java:49) [keycloak-undertow-adapter-1.1.0.Final.jar:1.1.0.Fina<br>l]<br>        at org.keycloak.adapters.undertow.ServletSessionTokenStore.saveRequest(ServletSessionTokenStore.java:111) [keycloak-undertow-adapter-1.1.<br>0.Final.jar:1.1.0.Final]<br>        at org.keycloak.adapters.OAuthRequestAuthenticator$2.challenge(OAuthRequestAuthenticator.java:182) [keycloak-adapter-core-1.1.0.Final.jar<br>:1.1.0.Final]<br>        at org.keycloak.adapters.undertow.AbstractUndertowKeycloakAuthMech.sendChallenge(AbstractUndertowKeycloakAuthMech.java:68) [keycloak-unde<br>rtow-adapter-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.security.impl.SecurityContextImpl$ChallengeSender.transition(SecurityContextImpl.java:330) [undertow-core-1.1.0.Final.jar:<br>1.1.0.Final]<br>        at io.undertow.security.impl.SecurityContextImpl$ChallengeSender.transition(SecurityContextImpl.java:349) [undertow-core-1.1.0.Final.jar:<br>1.1.0.Final]<br>        at io.undertow.security.impl.SecurityContextImpl$ChallengeSender.access$300(SecurityContextImpl.java:314) [undertow-core-1.1.0.Final.jar:<br>1.1.0.Final]<br>        at io.undertow.security.impl.SecurityContextImpl.sendChallenges(SecurityContextImpl.java:135) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br><br>        at io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:109) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br><br>        at io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:114) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br><br>        at io.undertow.security.impl.SecurityContextImpl.authenticate(SecurityContextImpl.java:99) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:54) [undert<br>ow-servlet-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br><br>        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.<br>1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.1.<br>0.Final.jar:1.1.0.Final]<br>        at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.ja<br>va:63) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undert<br>ow-servlet-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.<br>1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [unde<br>rtow-servlet-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.1.0.Final.jar:1.1.<br>0.Final]<br>        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)<br>        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at org.keycloak.adapters.undertow.ServletPreAuthActionsHandler.handleRequest(ServletPreAuthActionsHandler.java:69) [keycloak-undertow-ada<br>pter-1.1.0.Final.jar:1.1.0.Final]<br>        at org.keycloak.adapters.undertow.ServletPreAuthActionsHandler.handleRequest(ServletPreAuthActionsHandler.java:69) [keycloak-undertow-ada<br>pter-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261) [undertow-servlet-1.1.0.Final.ja<br>r:1.1.0.Final]<br>        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247) [undertow-servlet-1.1.0.Final.jar:1<br>.1.0.Final]<br>        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76) [undertow-servlet-1.1.0.Final.jar:1.1.0.F<br>inal]<br>        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:166) [undertow-servlet-1.1.0.Final.jar:1<br>.1.0.Final]<br>        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759) [undertow-core-1.1.0.Final.jar:1.1.0.Final]<br>        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_11]<br>        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_11]<br>        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_11]<br>Caused by: java.lang.ClassNotFoundException: org.xnio.OptionMap from [Module &quot;deployment.gui-web-0.14.0-SNAPSHOT.war:main&quot; from Service M<br>odule Loader]<br>        at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213) [jboss-modules.jar:1.3.3.Final]<br>        at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459) [jboss-modules.jar:1.3.3.Final]<br>        at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408) [jboss-modules.jar:1.3.3.Final]<br>        at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389) [jboss-modules.jar:1.3.3.Final]<br>        at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134) [jboss-modules.jar:1.3.3.Final]<br>        ... 36 more<br><br></div>As I can see this error was discovered and solved (<a href="https://issues.jboss.org/browse/KEYCLOAK-899" target="_blank">https://issues.jboss.org/browse/KEYCLOAK-899</a>) so I dont know if any migration change is pending from my side.<br><br></div>Thank you very much for your help<br></div>
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