[2024-03-29 11:11:32,491] ERROR - AccessTokenGenerator Error occurred when generating a new Access token. Server responded with 400
[2024-03-29 11:11:32,646] ERROR - APIUtil Error occurred while executing SubscriberKeyMgtClient.
feign.FeignException$Unauthorized: [401 Unauthorized] during [POST] to [http://0.0.0.0:8080/realms/master/clients-registrations/openid-connect] [DCRClient#createApplication(ClientInfo)]: [{"error":"invalid_token","error_description":"Failed decode token"}]
at feign.FeignException.clientErrorStatus(FeignException.java:215) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.FeignException.errorStatus(FeignException.java:194) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.FeignException.errorStatus(FeignException.java:185) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.codec.ErrorDecoder$Default.decode(ErrorDecoder.java:92) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.AsyncResponseHandler.handleResponse(AsyncResponseHandler.java:98) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:141) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:91) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:100) ~[io.github.openfeign.feign-core_11.9.1.jar:?]
at jdk.proxy35.$Proxy467.createApplication(Unknown Source) ~[?:?]
at org.wso2.keycloak.client.KeycloakClient.createApplication(KeycloakClient.java:134) ~[keycloak.key.manager_2.1.0.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.AbstractApplicationRegistrationWorkflowExecutor.dogenerateKeysForApplication_aroundBody8(AbstractApplicationRegistrationWorkflowExecutor.java:153) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.AbstractApplicationRegistrationWorkflowExecutor.dogenerateKeysForApplication(AbstractApplicationRegistrationWorkflowExecutor.java:1) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.AbstractApplicationRegistrationWorkflowExecutor.generateKeysForApplication_aroundBody6(AbstractApplicationRegistrationWorkflowExecutor.java:120) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.AbstractApplicationRegistrationWorkflowExecutor.generateKeysForApplication(AbstractApplicationRegistrationWorkflowExecutor.java:1) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.complete_aroundBody2(ApplicationRegistrationSimpleWorkflowExecutor.java:77) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.complete(ApplicationRegistrationSimpleWorkflowExecutor.java:1) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.execute_aroundBody0(ApplicationRegistrationSimpleWorkflowExecutor.java:54) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.workflow.ApplicationRegistrationSimpleWorkflowExecutor.execute(ApplicationRegistrationSimpleWorkflowExecutor.java:1) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.APIConsumerImpl.requestApprovalForApplicationRegistration_aroundBody106(APIConsumerImpl.java:2313) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.impl.APIConsumerImpl.requestApprovalForApplicationRegistration(APIConsumerImpl.java:1) ~[org.wso2.carbon.apimgt.impl_9.28.116.76.jar:?]
at org.wso2.carbon.apimgt.rest.api.store.v1.impl.ApplicationsApiServiceImpl.applicationsApplicationIdGenerateKeysPost(ApplicationsApiServiceImpl.java:788) ~[?:?]
在 WSO2 APIM 中将 keyclock 配置为密钥管理器时出现上述错误。我还仔细检查了密钥管理器中的 URL，并浏览了此博客text。但没有解决。我正在使用 WSO2 APIM 4.2.0。
这是由于Keycloak中客户端配置不正确造成的。我假设您没有将默认范围添加到客户端，这会导致此错误。
您能按照新文档[1]在Keycloak中配置客户端吗？我们最近更新了文档以与新的 Keycloak 版本兼容。