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<div class="moz-cite-prefix">It looks you deleted some client, but
his composite roles were not properly deleted. It might be a bug
though, but not sure. It will be cool if you can provide more
detailed steps to reproduce. Are you using default H2 DB or some
else?<br>
<br>
Thanks,<br>
Marek<br>
<br>
On 02/09/15 11:25, Orestis Tsakiridis wrote:<br>
</div>
<blockquote
cite="mid:CABjN76-rVvZr3BsJLnsKu-WD1YRjYL2-BZscNNh_LEcCunRkNA@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>
<div>
<div>Hello,<br>
<br>
</div>
I'm experiencing a strange error while trying to retrieve a
token. Although initially the application may function
properly and tokens issued normally, something happens when
i use the Admin REST api that triggers the error. After that
no tokens can be issued and an NPE appears in the log.
Usually this happens after trying to drop some clients.<br>
<br>
</div>
<div>Btw, i'm using keycloak-1.4.0.Final.<br>
</div>
<div><br>
</div>
Here is the command i use to get the token:<br>
<br>
curl -k -X POST <a moz-do-not-send="true"
href="https://identity.restcomm.com/auth/realms/restcomm/protocol/openid-connect/token">https://identity.restcomm.com/auth/realms/restcomm/protocol/openid-connect/token</a>
-d "grant_type=password" -d "client_id=restcomm-identity-rest"
-d "username=otsakir" -d "password=...."<br>
<br>
</div>
And here is what i get in the logs:<br>
<div>
<div><br>
09:12:36,414 ERROR [io.undertow.request] (default task-4)
UT005023: Exception handling request to
/auth/realms/restcomm/protocol/openid-connect/token:
java.lang.RuntimeException: request path:
/auth/realms/restcomm/protocol/openid-connect/token<br>
at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:73)<br>
at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)<br>
at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)<br>
at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)<br>
at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)<br>
at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)<br>
at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)<br>
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<br>
at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)<br>
at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)<br>
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<br>
at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)<br>
at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)<br>
at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)<br>
at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)<br>
at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)<br>
at
io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)<br>
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<br>
at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)<br>
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<br>
at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)<br>
at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)<br>
at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)<br>
at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)<br>
at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)<br>
at
io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)<br>
at
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)<br>
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)<br>
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)<br>
at java.lang.Thread.run(Thread.java:745)<br>
Caused by: org.jboss.resteasy.spi.UnhandledException:
java.lang.NullPointerException<br>
at
org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)<br>
at
org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)<br>
at
org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149)<br>
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372)<br>
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)<br>
at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)<br>
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)<br>
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)<br>
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:790)<br>
at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)<br>
at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)<br>
at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:59)<br>
... 29 more<br>
Caused by: java.lang.NullPointerException<br>
at
org.keycloak.protocol.oidc.TokenManager.addComposites(TokenManager.java:353)<br>
at
org.keycloak.protocol.oidc.TokenManager.createClientAccessToken(TokenManager.java:193)<br>
at
org.keycloak.protocol.oidc.TokenManager$AccessTokenResponseBuilder.generateAccessToken(TokenManager.java:412)<br>
at
org.keycloak.protocol.oidc.endpoints.TokenEndpoint.buildResourceOwnerPasswordCredentialsGrant(TokenEndpoint.java:358)<br>
at
org.keycloak.protocol.oidc.endpoints.TokenEndpoint.build(TokenEndpoint.java:113)<br>
at sun.reflect.GeneratedMethodAccessor204.invoke(Unknown
Source)<br>
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>
at java.lang.reflect.Method.invoke(Method.java:606)<br>
at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)<br>
at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)<br>
at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)<br>
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:140)<br>
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:109)<br>
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:135)<br>
at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:103)<br>
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)<br>
... 37 more<br>
<br>
<br>
</div>
<div>Regards<br>
<br>
</div>
<div>Orestis<br>
</div>
</div>
</div>
<br>
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</blockquote>
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