Hello, I try to use oxd server but i have an issue, i do this with other programming languages such a javascript or python but same error occur. please help me :) this is my oxd-server log file: /var/log/oxd-server.log =================================================================================================== 2016-07-07 12:15:10,864 DEBUG [org.xdi.oxd.server.service.SocketService] Start new SocketProcessor... 2016-07-07 12:15:10,864 TRACE [org.xdi.oxd.server.SocketProcessor] Socket processor handling... 2016-07-07 12:15:10,864 TRACE [org.xdi.oxd.common.CoreUtils] commandSize: -1, stringStorage: 2016-07-07 12:15:10,867 TRACE [org.xdi.oxd.common.CoreUtils] Parsed sizeString: 0645, commandSize: 645 2016-07-07 12:15:10,867 TRACE [org.xdi.oxd.common.CoreUtils] Read result: ReadResult{m_command='{"command":"register_site","params":{"op_host":"https://accounts.borvelt-tech.loc","authorization_redirect_uri":"https://client.example.com/login","post_logout_redirect_uri":"https://client.example.com/logout","application_type":"web","redirect_uris":["https://client.example.com/login"],"acr_values":["basic","duo","u2f","gplus","oxpush2"],"scope":["openid","profile","uma_protection","uma_authorization"],"client_jwks_uri":"","client_token_endpoint_auth_method":"","client_request_uris":[],"contacts":["test@test.test"],"grant_types":["authorization_code"],"response_types":["code"],"client_logout_uris":["https://client.example.com/logout"]}}', m_leftString=''} 2016-07-07 12:15:10,867 TRACE [org.xdi.oxd.server.Processor] Command: {"command":"register_site","params":{"op_host":"https://accounts.borvelt-tech.loc","authorization_redirect_uri":"https://client.example.com/login","post_logout_redirect_uri":"https://client.example.com/logout","application_type":"web","redirect_uris":["https://client.example.com/login"],"acr_values":["basic","duo","u2f","gplus","oxpush2"],"scope":["openid","profile","uma_protection","uma_authorization"],"client_jwks_uri":"","client_token_endpoint_auth_method":"","client_request_uris":[],"contacts":["test@test.test"],"grant_types":["authorization_code"],"response_types":["code"],"client_logout_uris":["https://client.example.com/logout"]}} 2016-07-07 12:15:10,867 INFO [org.xdi.oxd.server.op.RegisterSiteOperation] Creating site configuration ... 2016-07-07 12:15:10,868 ERROR [org.xdi.oxd.server.op.BaseOperation] Unrecognized field "op_host" (Class org.xdi.oxd.common.params.RegisterSiteParams), not marked as ignorable at [Source: java.io.StringReader@67cd3e41; line: 1, column: 13] (through reference chain: org.xdi.oxd.common.params.RegisterSiteParams["op_host"]) org.codehaus.jackson.map.exc.UnrecognizedPropertyException: Unrecognized field "op_host" (Class org.xdi.oxd.common.params.RegisterSiteParams), not marked as ignorable at [Source: java.io.StringReader@67cd3e41; line: 1, column: 13] (through reference chain: org.xdi.oxd.common.params.RegisterSiteParams["op_host"]) at org.codehaus.jackson.map.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:53) at org.codehaus.jackson.map.deser.StdDeserializationContext.unknownFieldException(StdDeserializationContext.java:267) at org.codehaus.jackson.map.deser.std.StdDeserializer.reportUnknownProperty(StdDeserializer.java:673) at org.codehaus.jackson.map.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:659) at org.codehaus.jackson.map.deser.BeanDeserializer.handleUnknownProperty(BeanDeserializer.java:1365) at org.codehaus.jackson.map.deser.BeanDeserializer._handleUnknown(BeanDeserializer.java:725) at org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:703) at org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:580) at org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2732) at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1863) at org.xdi.oxd.server.op.BaseOperation.asParams(BaseOperation.java:100) at org.xdi.oxd.server.op.RegisterSiteOperation.persistSiteConfiguration(RegisterSiteOperation.java:71) at org.xdi.oxd.server.op.RegisterSiteOperation.execute(RegisterSiteOperation.java:57) at org.xdi.oxd.server.Processor.process(Processor.java:96) at org.xdi.oxd.server.Processor.process(Processor.java:50) at org.xdi.oxd.server.SocketProcessor.run(SocketProcessor.java:61) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 2016-07-07 12:15:10,869 ERROR [org.xdi.oxd.server.op.BaseOperation] Unable to parse string to params, string: {"op_host":"https://accounts.borvelt-tech.loc","authorization_redirect_uri":"https://client.example.com/login","post_logout_redirect_uri":"https://client.example.com/logout","application_type":"web","redirect_uris":["https://client.example.com/login"],"acr_values":["basic","duo","u2f","gplus","oxpush2"],"scope":["openid","profile","uma_protection","uma_authorization"],"client_jwks_uri":"","client_token_endpoint_auth_method":"","client_request_uris":[],"contacts":["test@test.test"],"grant_types":["authorization_code"],"response_types":["code"],"client_logout_uris":["https://client.example.com/logout"]} 2016-07-07 12:15:10,869 ERROR [org.xdi.oxd.server.service.SiteConfigurationService] Failed to load fallback configuration! 2016-07-07 12:15:10,869 ERROR [org.xdi.oxd.server.op.RegisterSiteOperation] java.lang.NullPointerException at org.xdi.oxd.server.op.RegisterSiteOperation.createSiteConfiguration(RegisterSiteOperation.java:219) at org.xdi.oxd.server.op.RegisterSiteOperation.persistSiteConfiguration(RegisterSiteOperation.java:74) at org.xdi.oxd.server.op.RegisterSiteOperation.execute(RegisterSiteOperation.java:57) at org.xdi.oxd.server.Processor.process(Processor.java:96) at org.xdi.oxd.server.Processor.process(Processor.java:50) at org.xdi.oxd.server.SocketProcessor.run(SocketProcessor.java:61) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 2016-07-07 12:15:10,869 TRACE [org.xdi.oxd.server.Processor] Send back response: {"status":"error","data":{"error":"internal_error","error_description":"Internal server error occurs."}} 2016-07-07 12:15:10,870 ERROR [org.xdi.oxd.server.SocketProcessor] Quit. Enable to process command. =================================================================================================== and this is my php code: <?php require "vendor/oxdphpapi/src/oxdrp/Register_site.php"; class Oxd_RP_config { public static $op_host; public static $oxd_host_ip; public static $oxd_host_port; public static $authorization_redirect_uri; public static $logout_redirect_uri; public static $scope; public static $application_type; public static $redirect_uris; public static $response_types; public static $grant_types; public static $acr_values; } session_start(); session_destroy(); $register_site = new Register_site(); $register_site->setRequestOpHost(Oxd_RP_config::$op_host); $register_site->setRequestAcrValues(Oxd_RP_config::$acr_values); $register_site->setRequestAuthorizationRedirectUri(Oxd_RP_config::$authorization_redirect_uri); $register_site->setRequestRedirectUris(Oxd_RP_config::$redirect_uris); $register_site->setRequestLogoutRedirectUri(Oxd_RP_config::$logout_redirect_uri); $register_site->setRequestContacts(["test@test.test"]); $register_site->setRequestClientJwksUri(""); $register_site->setRequestClientRequestUris([]); $register_site->setRequestClientTokenEndpointAuthMethod(""); $register_site->setRequestGrantTypes(Oxd_RP_config::$grant_types); $register_site->setRequestResponseTypes(Oxd_RP_config::$response_types); $register_site->setRequestClientLogoutUri(Oxd_RP_config::$logout_redirect_uri); $register_site->setRequestScope(Oxd_RP_config::$scope); $register_site->request(); $_SESSION['oxd_id'] = $register_site->getResponseOxdId(); print_r($register_site->getResponseObject()); ==================================================================================================