Latest Contributions by ChristosStamatopoulos

Hi all, We've had syncing issues in the past but this is the first time that I actually get a null GeodatabaseStatusInfo in my syncCompleteCallback(GeodatabaseStatusInfo statusInfo, Exception ex). The interesting thing is that in the syncProgress.ProgressChanged += (sender, info) => The GeodatabaseStatusInfo is not null. Nonetheless, we still seem to get issues with syncing generally. We've talked to ESRI stuff in the past and mentioned all should be good after the latest release but in reality we cannot sync back quite a few times. The error is usually "Error code '500' : 'Unable to synchronize replica'. Importing delta data changes failed." Any ideas ? Thanks in advance. ... View more

Hi all, I am attempting to switch my standard app licensing from Token to OAuth2. Things is it is not challenging the user for credential and instead throws an Exception. Esri.ArcGISRuntime.Http.ArcGISWebException: Error code '400' : 'Unable to generate token.' 'username' must be specified. 'password' must be specified. I should say that It works fine with the token. Here is what I do. First set up our challenge handler             // setup our sign challenge handler             var signInChallengeHandler = new Esri.ArcGISRuntime.Toolkit.Security.SignInChallengeHandler()             {                 AllowSaveCredentials = true,                 CredentialSaveOption = Esri.ArcGISRuntime.Toolkit.Controls.CredentialSaveOption.Unselected             };             Esri.ArcGISRuntime.Security.IdentityManager.Current.ChallengeHandler = signInChallengeHandler;             Esri.ArcGISRuntime.Security.IdentityManager.Current.OAuthAuthorizeHandler =                 new Esri.ArcGISRuntime.Toolkit.Security.OAuthAuthorizeHandler();           // code for basic license.... Second register the server             var serverInfo = new ServerInfo()             {                 ServerUri = portalServerUrl,                 OAuthClientInfo = new OAuthClientInfo()                 {                     ClientId = "xxxxxx",                     ClientSecret = "xxxxxxxxxx"                 },                 TokenAuthenticationType = TokenAuthenticationType.OAuthAuthorizationCode             };             Esri.ArcGISRuntime.Security.IdentityManager.Current.RegisterServer(serverInfo); Finally request for the credentials                 var credRequest = new CredentialRequestInfo()                 {                     ServiceUri = portalServerUrl,                 };                 var cred = await IdentityManager.Current.GetCredentialAsync(credRequest, true); If instead I use                   var cred = await IdentityManager.Current.GenerateCredentialAsync(portalServerUrl, "user", "pass"); I get Esri.ArcGISRuntime.Http.ArcGISWebException: Error code '400' : 'client_id not specified' What am I missing here ? ... View more

Hi all, I've been having some weird issues with syncing. Usually we download a geodatabase from ArcGIS Online with SyncModel = SyncModel.PerGeodatabase If I try to sync back a newly downloaded gdb from ArcGIS Online it fails. The interesting thing is that if I download the GDB with SyncModel = SyncModel.PerLayer and sync it back then the sync succeeds. That is with all layers syncing as Bidirectional. Some combinations seem to fail. E.g. If all layers are set to Upload then it just hangs there. In the acse of SyncModel.PerGeodatabase there is not much info in the exception message, which seems to be similar to what I can get from Fiddler. {"replicaName":"MyReplica_4377","submissionTime":1431590016903,"lastUpdatedTime":1431590021263,"status":"Failed","error":{"code":500,"message":"Unable to synchronize replica.","details":["Exporting data changes failed."]}} So why is that a GDB with zero changes fails to sync when downloaded with SyncModel.PerGeodatabase  vs SyncModel.PerLayer. Any ideas ? ... View more

Hi all, I am having some weird issues with MPKs. In some devices / laptops they just wont display while in other they are fine. I am not sure how to approach this matter so I was wondering if there is a way to debug / get more info. Their layer state is initialized yet they don't display. To make sure that there are no issues with the SDK deployment, I should say that I can view other MPKs without any issues but there are some MPKs that just dont display! Any ideas of what could possibly be happening ? ... View more

Hi all, I was wondering if anyone has seen issues with polylines. In the image below the polylines should 'connect', instead they just stop at random places Interestingly enough if you edit the geometry using the Editor, the Editor seem to show the correct end point. The red line is what it should be and the aqua colored one in the background which is the selection of it is what i drawn. It would seem that it is a drawing issue ? ... View more

As the title says, am I correct in saying that aliases in GDB are not transferred to an offline geodatabase? I did a quick test and saw that all the Alias strings are empty. Am I missing something or is a feature that is coming in the future ? Thanks in advance. ... View more

Hi all, I am getting an exception when deleting a feature from an offline Geodatabase await fLayer.FeatureTable.DeleteAsync(feature); This is the first time that I see something like this. {System.Exception: SQL error or missing database :    at RuntimeCoreNet.Interop.HandleException(Boolean retVal)    at RuntimeCoreNet.CoreFeatureSource.DeleteRows(Int64[] guidIds)    at Esri.ArcGISRuntime.Data.ArcGISFeatureTable.<>c__DisplayClass17.<DeleteAsync>b__16()    at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- ... View more