<div dir="ltr">The stacktrace hides whether this is ClassNotFoundException or NoClassDefFoundError, so it's possible that TokenService is actually visible, but not one of its dependencies.<div><br></div><div>You'll definitely also need to add keycloak-core.jar to your classpath.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 24, 2016 at 10:21 AM, Guus der Kinderen <span dir="ltr"><<a href="mailto:guus.der.kinderen@gmail.com" target="_blank">guus.der.kinderen@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hello cloakees. </div><div><br></div><div>I'm having an interesting problem while using the admin-client from 1.9.1. Initially, things go well. I can extract data as expected. However, after a couple of minutes (I think when the admin-client-token needs refreshing), I'm suddenly getting errors: "java.lang.IllegalArgumentException: interface org.keycloak.admin.client.token.TokenService is not visible from class loader" I added a full stacktrace below.</div><div><br></div><div>I find it odd that some functionality does work, but other does not. What's causing this? keycloak-admin-client-1.9.1.Final.jar is on the classpath, which is where that interface appears to live.</div><div><br></div><div>Regards,</div><div><br></div><div> Guus</div><div><br></div><div><div>2016.03.24 10:18:50 WARN [Jetty-QTP-AdminConsole-58]: org.eclipse.jetty.servlet.ServletHandler - /user-summary.jsp</div><div>javax.ws.rs.ProcessingException: java.lang.IllegalArgumentException: interface org.keycloak.admin.client.token.TokenService is not visible from class loader</div><div> at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:430)</div><div> at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:102)</div><div> at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:64)</div><div> at com.sun.proxy.$Proxy26.search(Unknown Source)</div><div> at org.jivesoftware.openfire.plugin.KeycloakUserProvider.getUserCount(KeycloakUserProvider.java:134)</div><div> at org.jivesoftware.openfire.user.UserManager.getUserCount(UserManager.java:263)</div><div> at org.jivesoftware.openfire.admin.user_002dsummary_jsp._jspService(user_002dsummary_jsp.java:107)</div><div> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)</div><div> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)</div><div> at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)</div><div> at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)</div><div> at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)</div><div> at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:76)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)</div><div> at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:53)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)</div><div> at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:80)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)</div><div> at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:162)</div><div> at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)</div><div> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)</div><div> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)</div><div> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)</div><div> at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)</div><div> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)</div><div> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)</div><div> at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)</div><div> at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)</div><div> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)</div><div> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)</div><div> at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)</div><div> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)</div><div> at org.eclipse.jetty.server.Server.handle(Server.java:499)</div><div> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)</div><div> at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)</div><div> at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)</div><div> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)</div><div> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)</div><div> at java.lang.Thread.run(Thread.java:745)</div></div><div><div>Caused by: java.lang.IllegalArgumentException: interface org.keycloak.admin.client.token.TokenService is not visible from class loader</div><div> at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:581)</div><div> at java.lang.reflect.Proxy$ProxyClassFactory.apply(Proxy.java:557)</div><div> at java.lang.reflect.WeakCache$Factory.get(WeakCache.java:230)</div><div> at java.lang.reflect.WeakCache.get(WeakCache.java:127)</div><div> at java.lang.reflect.Proxy.getProxyClass0(Proxy.java:419)</div><div> at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:719)</div><div> at org.jboss.resteasy.client.jaxrs.ProxyBuilder.proxy(ProxyBuilder.java:70)</div><div> at org.jboss.resteasy.client.jaxrs.ProxyBuilder.build(ProxyBuilder.java:122)</div><div> at org.jboss.resteasy.client.jaxrs.internal.ClientWebTarget.proxy(ClientWebTarget.java:74)</div><div> at org.keycloak.admin.client.token.TokenManager.refreshToken(TokenManager.java:100)</div><div> at org.keycloak.admin.client.token.TokenManager.getAccessToken(TokenManager.java:59)</div><div> at org.keycloak.admin.client.token.TokenManager.getAccessTokenString(TokenManager.java:52)</div><div> at org.keycloak.admin.client.resource.BearerAuthFilter.filter(BearerAuthFilter.java:48)</div><div> at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:413)</div><div> ... 40 more</div></div><div><br></div></div>
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