While using datahub getting OData endpoint returned 401 Unauthorized error.

0
While accessing data hub from external entity getting below error. The data from publishing app is proper and getting expected output but while trying to see data in consuming app not able to see data.   An error has occurred while handling the request. [User 'demo_user' with session id '87b0af0d-XXXX-XXXX-XXXX-XXXXXXXXecc6' and roles 'User'] -------- com.mendix.core.CoreRuntimeException: Exception occurred in action '{"xpath":"//MyFirstModule.Customer","amount":20,"offset":0,"returnsCount":true,"sort":[],"type":"RetrieveXPathSchemaRawAction"}', all database changes executed by this action were rolled back     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.processErrorState(CoreActionHandlerImpl.scala:143) Caused by: com.mendix.connectionbus.ConnectionBusRuntimeException: An exception has occurred for the following request(s):      InternalLimitedXPathTextGetRequest (depth = -1, amount = 20): //MyFirstModule.Customer     at com.mendix.connectionbus.RequestAnalyzer.doRequest(RequestAnalyzer.java:63) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: The OData endpoint returned 401 Unauthorized. Set log level to Trace to see the corresponding URI.     at com.mendix.integration.data.odata.CallWithRetry$.giveUp$1(CallWithRetry.scala:15)     at com.mendix.integration.data.odata.CallWithRetry$.$anonfun$apply$2(CallWithRetry.scala:18)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.$anonfun$call$4(ProvidesFeed.scala:79)     at scala.util.Try$.apply(Try.scala:210)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.$anonfun$call$2(ProvidesFeed.scala:79)     at scala.util.Success.flatMap(Try.scala:258)     at com.mendix.http.HttpExecutor$.withResponse(HttpExecutor.scala:23)     at com.mendix.http.HttpExecutor$.request(HttpExecutor.scala:15)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.call(ProvidesFeed.scala:75)     at com.mendix.integration.data.odata.ProvidesFeed.retrieveServiceFeed(ProvidesFeed.scala:61)     at com.mendix.integration.data.odata.ProvidesFeed.getAllRequestedPages(ProvidesFeed.scala:51)     at com.mendix.integration.data.odata.ProvidesFeed.callServiceFeed(ProvidesFeed.scala:29)     at com.mendix.integration.data.odata.ProvidesFeed.callServiceFeed$(ProvidesFeed.scala:23)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.callServiceFeed(ProvidesFeed.scala:68)     at com.mendix.integration.data.odata.ODataServiceRepositoryImpl.$anonfun$retrieveFeed$2(ODataServiceRepository.scala:17)     at com.mendix.integration.data.odata.CallWithRetry$.retry$1(CallWithRetry.scala:18)     at com.mendix.integration.data.odata.CallWithRetry$.$anonfun$apply$3(CallWithRetry.scala:22)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.$anonfun$call$4(ProvidesFeed.scala:79)     at scala.util.Try$.apply(Try.scala:210)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.$anonfun$call$2(ProvidesFeed.scala:79)     at scala.util.Success.flatMap(Try.scala:258)     at com.mendix.http.HttpExecutor$.withResponse(HttpExecutor.scala:23)     at com.mendix.http.HttpExecutor$.request(HttpExecutor.scala:15)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.call(ProvidesFeed.scala:75)     at com.mendix.integration.data.odata.ProvidesFeed.retrieveServiceFeed(ProvidesFeed.scala:61)     at com.mendix.integration.data.odata.ProvidesFeed.getAllRequestedPages(ProvidesFeed.scala:51)     at com.mendix.integration.data.odata.ProvidesFeed.callServiceFeed(ProvidesFeed.scala:29)     at com.mendix.integration.data.odata.ProvidesFeed.callServiceFeed$(ProvidesFeed.scala:23)     at com.mendix.integration.data.odata.ProvidesFeedByHttp.callServiceFeed(ProvidesFeed.scala:68)     at com.mendix.integration.data.odata.ODataServiceRepositoryImpl.$anonfun$retrieveFeed$2(ODataServiceRepository.scala:17)     at com.mendix.integration.data.odata.CallWithRetry$.apply(CallWithRetry.scala:22)     at com.mendix.integration.data.odata.ODataServiceRepositoryImpl.$anonfun$retrieveFeed$1(ODataServiceRepository.scala:17)     at com.mendix.integration.data.odata.ConsumedODataModule.handle(ConsumedODataModule.scala:41)     at com.mendix.integration.data.odata.ODataGetRequestHandler.handle(ODataGetRequestHandler.scala:23)     at com.mendix.integration.data.odata.LimitedDataSourceQueryHandler.handle(LimitedDataSourceQueryHandler.scala:27)     at com.mendix.connectionbus.retrieve.QueryRequestExecutor.executeRemoteQuery(QueryRequestExecutor.scala:79)     at com.mendix.connectionbus.retrieve.QueryRequestExecutor.executeQueriesForRemote(QueryRequestExecutor.scala:50)     at com.mendix.connectionbus.retrieve.QueryRequestExecutor.executeQueries(QueryRequestExecutor.scala:36)     at com.mendix.connectionbus.retrieve.QueryRequestExecutor.execute(QueryRequestExecutor.scala:26)     at com.mendix.connectionbus.retrieve.DataStoreCaller.$anonfun$processOqlGetRequest$1(DataStoreCaller.scala:45)     at scala.Option.map(Option.scala:242)     at com.mendix.connectionbus.retrieve.DataStoreCaller.processOqlGetRequest(DataStoreCaller.scala:42)     at com.mendix.connectionbus.retrieve.DataStoreCaller.$anonfun$getResult$1(DataStoreCaller.scala:35)     at scala.collection.StrictOptimizedIterableOps.flatMap(StrictOptimizedIterableOps.scala:117)     at scala.collection.StrictOptimizedIterableOps.flatMap$(StrictOptimizedIterableOps.scala:104)     at scala.collection.immutable.ArraySeq.flatMap(ArraySeq.scala:35)     at com.mendix.connectionbus.retrieve.DataStoreCaller.getResult(DataStoreCaller.scala:35)     at com.mendix.connectionbus.retrieve.DataStoreCaller.getResult(DataStoreCaller.scala:33)     at com.mendix.connectionbus.retrieve.GetRequestHandler.doRequest(GetRequestHandler.java:65)     at com.mendix.connectionbus.RequestAnalyzer.doRequest(RequestAnalyzer.java:49)     at com.mendix.connectionbus.ConnectionBusImpl.doRequest(ConnectionBusImpl.java:516)     at com.mendix.basis.action.user.RetrieveXPathSchemaRawAction.retrieveXPathSchemaRaw(RetrieveXPathSchemaRawAction.java:165)     at com.mendix.basis.action.user.RetrieveXPathSchemaRawAction.executeAction(RetrieveXPathSchemaRawAction.java:135)     at com.mendix.basis.action.user.RetrieveXPathSchemaRawAction.executeAction(RetrieveXPathSchemaRawAction.java:27)     at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:46)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:63)     at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:48)     at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:54)     at com.mendix.webui.actions.client.RetrieveByXPathAction.retrieveTable(RetrieveByXPathAction.scala:250)     at com.mendix.webui.actions.client.RetrieveByXPathAction.retrieveForDataGrid(RetrieveByXPathAction.scala:95)     at com.mendix.webui.actions.client.RetrieveByXPathAction.apply(RetrieveByXPathAction.scala:60)     at com.mendix.webui.actions.client.RetrieveByXPathAction.apply(RetrieveByXPathAction.scala:29)     at com.mendix.webui.actions.client.RegularClientAction$Helpers$.$anonfun$liftEither$1(RegularClientAction.scala:29)     at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.$anonfun$apply$4(RegularClientAction.scala:55)     at com.mendix.webui.requesthandling.helpers.StateHandling.withState(StateHandling.scala:37)     at com.mendix.webui.requesthandling.helpers.StateHandling.withState$(StateHandling.scala:34)     at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.withState(RegularClientAction.scala:45)     at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:53)     at com.mendix.webui.actions.client.RegularClientAction$Helpers$StateHandler.apply(RegularClientAction.scala:45)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$3(RegularClientAction.scala:109)     at scala.util.Try$.apply(Try.scala:210)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2(RegularClientAction.scala:109)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$2$adapted(RegularClientAction.scala:107)     at com.mendix.webui.requesthandling.helpers.ContextHandling.$anonfun$inContext$5(ContextHandling.scala:45)     at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)     at com.mendix.basis.actionmanagement.ActionMonitoring$.$anonfun$monitor$1(ActionMonitoring.scala:49)     at com.mendix.util.classloading.Runner.withContextClassLoader(Runner.java:19)     at com.mendix.basis.actionmanagement.ActionMonitoring$.monitor(ActionMonitoring.scala:49)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:45)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:26)     at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:86)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext(ContextHandling.scala:23)     at com.mendix.webui.requesthandling.helpers.ContextHandling.inContext$(ContextHandling.scala:18)     at com.mendix.webui.actions.client.RegularClientAction.inContext(RegularClientAction.scala:86)     at com.mendix.webui.actions.client.RegularClientAction.$anonfun$execute$1(RegularClientAction.scala:107)     at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)     at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest(ProfileHandling.scala:14)     at com.mendix.webui.requesthandling.helpers.ProfileHandling.profileRequest$(ProfileHandling.scala:10)     at com.mendix.webui.actions.client.RegularClientAction.profileRequest(RegularClientAction.scala:86)     at com.mendix.webui.actions.client.RegularClientAction.execute(RegularClientAction.scala:104)     at com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:106)     at com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:79)     at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:35)     at com.mendix.external.connector.MxRuntimeConnector.lambda$processRequest$0(MxRuntimeConnector.java:74)     at com.mendix.util.classloading.Runner.withContextClassLoader(Runner.java:19)     at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:73)     at com.mendix.basis.impl.MxRuntimeImplBase.processRequest(MxRuntimeImplBase.java:834)     at com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.java:42)     at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)     at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:791)     at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)     at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:228)     at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)     at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)     at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)     at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)     at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)     at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435)     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)     at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)     at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)     at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)     at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350)     at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)     at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)     at org.eclipse.jetty.server.Server.handle(Server.java:516)     at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)     at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)     at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)     at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:279)     at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)     at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)     at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)     at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)     at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:383)     at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:882)     at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1036)     at java.base/java.lang.Thread.run(Thread.java:834)  
asked
1 answers
0

It says unauthorized, which means the user does not have access to the datahub entities. You need to contact the owner of that datahub to provide you with the required access.

 

EDIT

I see that you are using a demo user. The demo users don’t have an account, you can try again using an actual user with account. 

answered