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Good morning, 

I currently have an application I would like to connect to from outside of the Thinkwise ecosystem.

I have tried browsing to this application using both the id and the alias, to no avail.

All of the required software has been installed. To make sure I also used the following thread: 

I also found this thread: 

This helped me to confirm that the application I am trying to reach is actually found. 

Below also a snippet of the error message that is being logged when trying to interact with the application:

2021-11-15T09:20:15.6792726+01:00 8000002d-000c-fd00-b63f-84710c7967bb 7ERR] TSFMessagesMiddleware: An unhandled exception occurred while processing the request. (fffadd8a)
System.ArgumentException: An item with the same key has already been added. Key: empty_master_import
   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
   at Indicium.OData.ObjectModelConverter.convertTasksToODataModel(EdmModel edmModel, ApiObjectModel objectmodel, TSFEntityContainer container, IDttpCreator dttpCreator, EdmTypeReference complexReturnType) in C:\azp\agent\_work\1\s\src\Indicium\OData\ObjectModelConverter.cs:line 192
   at Indicium.OData.ObjectModelConverter.ConvertTSFObjectModelToODataModel(ApiObjectModel objectModel, IDttpCreator dttpCreator, List`1& modelValidationMessages) in C:\azp\agent\_work\1\s\src\Indicium\OData\ObjectModelConverter.cs:line 167
   at Indicium.OData.ApiModelCache.loadApiModel(String apiModelSignature, RoleSetInfo roleSetInfo, FullObjectModel fullModel, TSFRequestContext requestContext) in C:\azp\agent\_work\1\s\src\Indicium\OData\ApiModelCache.cs:line 163
   at Indicium.OData.ApiModelCache.<>c__DisplayClass10_0.<<GetModel>b__3>d.MoveNext() in C:\azp\agent\_work\1\s\src\Indicium\OData\ApiModelCache.cs:line 130
--- End of stack trace from previous location ---
   at Indicium.OData.ApiModelCache.<>c__DisplayClass10_0.<<GetModel>b__3>d.MoveNext() in C:\azp\agent\_work\1\s\src\Indicium\OData\ApiModelCache.cs:line 139
--- End of stack trace from previous location ---
   at Indicium.Shared.TSF.TSFMemoryCache`2.GetAddOrUpdate(TKey key, TimeSpan maximumAge, Func`2 add, Func`3 update) in C:\azp\agent\_work\1\s\src\Indicium.Shared\TSF\TSFMemoryCache.cs:line 105
   at Indicium.OData.ApiModelCache.GetModel(String guiApplAliasOrID, TSFRequestContext requestContext, ISession userSession) in C:\azp\agent\_work\1\s\src\Indicium\OData\ApiModelCache.cs:line 92
   at Indicium.OData.MetaSourceApiModelCache.GetApiModel(String metaSourceAliasOrID, String guiApplAliasOrID, TSFRequestContext requestContext, ISession userSession) in C:\azp\agent\_work\1\s\src\Indicium\OData\MetaSourceApiModelCache.cs:line 67
   at Indicium.OData.ODataRouteValueTransformer.TransformAsync(HttpContext httpContext, RouteValueDictionary values) in C:\azp\agent\_work\1\s\src\Indicium\OData\ODataRouteValueTransformer.cs:line 102
   at Microsoft.AspNetCore.Mvc.Routing.DynamicControllerEndpointMatcherPolicy.ApplyAsync(HttpContext httpContext, CandidateSet candidates)
   at Microsoft.AspNetCore.Routing.Matching.DfaMatcher.SelectEndpointWithPoliciesAsync(HttpContext httpContext, IEndpointSelectorPolicye] policies, CandidateSet candidateSet)
   at Microsoft.AspNetCore.Routing.EndpointRoutingMiddleware.<Invoke>g__AwaitMatch|8_1(EndpointRoutingMiddleware middleware, HttpContext httpContext, Task matchTask)
   at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)
   at Microsoft.AspNetCore.ResponseCompression.ResponseCompressionMiddleware.Invoke(HttpContext context)
   at Indicium.Middleware.Security.AuthenticationHeadersMiddleware.InvokeAsync(HttpContext context) in C:\azp\agent\_work\1\s\src\Indicium\Middleware\Authentication\AuthenticationHeadersMiddleware.cs:line 45
   at Indicium.Middleware.Security.SecurityHeadersMiddleware.InvokeAsync(HttpContext context, ContentSecurityPolicyBuilder cspBuilder) in C:\azp\agent\_work\1\s\src\Indicium\Middleware\Security\SecurityHeadersMiddleware.cs:line 48
   at Indicium.Middleware.Messages.TSFMessagesMiddleware.Invoke(HttpContext context, TSFRequestContext requestContext) in C:\azp\agent\_work\1\s\src\Indicium\Middleware\Messages\TSFMessageMiddleware.cs:line 42

 

Does anyone have a clue as to what could be my problem here?

Thanks in advance,

Peter Hiemstra

Hi,

It could be that the object 'empty_master_import’ exists twice. That could happen if you have a table, task and/or report with the same name as another table, task and/or report. Can you check if that is the case? Be sure to also run all Validations for your project to find any additional errors.

Hope this helps!

@Mark Jongeling Thank you for the reply.

Unfortunately it seems that there is only one ‘empty_master_import’ object. I have also run all validations, and there are no errors which would indicate where my problem is coming from.

I've contacted the Indicium team and they confirm it should have something to do with object names being double; specifically a Task and a Report. Could you check again if that could be the case? It could even be a generated object.

Have you (re)synced the application model to IAM to ensure the application model in SF is the same as in IAM?

It could also be that some SQL-typed Control procedure code adds prefixes to objects and causing this problem although being unlikely :sweat_smile: .

@Mark Jongeling Finally got it working!

Since we couldn't identify the root cause of the problem, we decided to rename the task ‘empty_master_import’. Afterwards, we did a sync to the IAM and the application worked instantly. 

Many thanks for the help!

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