Re: [keycloak-user] java.lang.NoClassDefFoundError: org/keycloak/representations/AccessTokenResponse

java.lang.LinkageError: loader constraint violation: loader (instance of org/jboss/modules/ModuleClassLoader) previously initiated loading for a different type with name "org/keycloak/representations/idm/RealmRepresentation" at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at com.sun.proxy.$Proxy344.<clinit>(Unknown Source) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:422) at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:739) at org.jboss.resteasy.client.jaxrs.ProxyBuilder.proxy(ProxyBuilder.java:79) at org.jboss.resteasy.client.jaxrs.ProxyBuilder.build(ProxyBuilder.java:131) at org.jboss.resteasy.client.jaxrs.internal.ClientWebTarget.proxy(ClientWebTarget.java:74) at org.keycloak.admin.client.Keycloak.realms(Keycloak.java:114) at org.keycloak.admin.client.Keycloak.realm(Keycloak.java:118)

Hi, I am getting following exception when calling admin API: > java.lang.NoClassDefFoundError: org/keycloak/representations/ >> AccessTokenResponse > > at java.lang.Class.getDeclaredMethods0(Native Method) > > at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) > > at java.lang.Class.privateGetPublicMethods(Class.java:2902) > > at java.lang.Class.getMethods(Class.java:1615) > > at org.jboss.resteasy.client.jaxrs.ProxyBuilder.proxy( >> ProxyBuilder.java:48) > > at org.jboss.resteasy.client.jaxrs.ProxyBuilder.build( >> ProxyBuilder.java:131) > > at org.jboss.resteasy.client.jaxrs.internal.ClientWebTarget.proxy( >> ClientWebTarget.java:74) > > at org.keycloak.admin.client.token.TokenManager.<init>( >> TokenManager.java:55) > > at org.keycloak.admin.client.Keycloak.<init>(Keycloak.java:60) > > at org.keycloak.admin.client.Keycloak.getInstance(Keycloak.java:106) > > I have added keycloak-admin-client-3.4.3.Final.jar in ear lib & set dependency to following modules: > <module name="org.keycloak.keycloak-adapter-spi"/> <module name="org.keycloak.keycloak-adapter-core"/> <module name="org.keycloak.keycloak-common"/> <module name="org.keycloak.keycloak-core"/> Thanks!