ERROR IsvProvisioningManager error occour in createRealmRESTEASY004655: Unable to invoke request: javax.ws.rs.ProcessingException: RESTEASY003215: could not find writer for content-type application/x-www-form-urlencoded type: javax.ws.rs.core.Form$1
Exception in thread “main” javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request: javax.ws.rs.ProcessingException: RESTEASY003215: could not find writer for content-type application/x-www-form-urlencoded type: javax.ws.rs.core.Form$1
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:341)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:464)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invokeSync(ClientInvoker.java:152)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:115)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
at jdk.proxy2/jdk.proxy2.$Proxy32.grantToken(Unknown Source)
at org.keycloak.admin.client.token.TokenManager.grantToken(TokenManager.java:98)
at org.keycloak.admin.client.token.TokenManager.getAccessToken(TokenManager.java:74)
at org.keycloak.admin.client.token.TokenManager.getAccessTokenString(TokenManager.java:69)
at org.keycloak.admin.client.resource.BearerAuthFilter.filter(BearerAuthFilter.java:52)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.filterRequest(ClientInvocation.java:660)
at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:461)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invokeSync(ClientInvoker.java:152)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:115)
at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
at jdk.proxy2/jdk.proxy2.$Proxy41.create(Unknown Source)
at com.sfnt.ems.service.keycloak.provisioning.IsvProvisioningManager.createRole(IsvProvisioningManager.java:596)
at com.sfnt.ems.service.keycloak.provisioning.IsvProvisioningManager.createRoles(IsvProvisioningManager.java:527)
at com.sfnt.ems.service.keycloak.provisioning.IsvProvisioningManager.createRealm(IsvProvisioningManager.java:70)