Error while creating an App (Mendix Studio Pro version 9.12.4)

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As per the Mendix crash course, I tried creating an App (Create App → Blank Web App → Use this starting point) but I get the following error. Can you please show me how it can be resolved? Mendix.Modeler.Sprintr.SprintrConnectorException: Error while creating sprintr project.  ---> Mendix.Modeler.VersionControl.TeamServer.TeamServerRepositoryServiceException: Error converting value "{"status":401,"title":"Unauthorized","detail":"Invalid token"}" to type 'Mendix.Modeler.VersionControl.TeamServer.ProjectRepositoryItem'. Path '', line 1, position 74.  ---> Newtonsoft.Json.JsonSerializationException: Error converting value "{"status":401,"title":"Unauthorized","detail":"Invalid token"}" to type 'Mendix.Modeler.VersionControl.TeamServer.ProjectRepositoryItem'. Path '', line 1, position 74.  ---> System.ArgumentException: Could not cast or convert from System.String to Mendix.Modeler.VersionControl.TeamServer.ProjectRepositoryItem.    at Newtonsoft.Json.Utilities.ConvertUtils.EnsureTypeAssignable(Object value, Type initialType, Type targetType)    at Newtonsoft.Json.Utilities.ConvertUtils.ConvertOrCast(Object initialValue, CultureInfo culture, Type targetType)    at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType)    --- End of inner exception stack trace ---    at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.EnsureType(JsonReader reader, Object value, CultureInfo culture, JsonContract contract, Type targetType)    at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)    at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)    at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)    at Newtonsoft.Json.JsonSerializer.Deserialize(JsonReader reader, Type objectType)    at Newtonsoft.Json.JsonSerializer.Deserialize[T](JsonReader reader)    at Mendix.Modeler.Rest.JsonSerializer.Deserialize[T](IRestResponse response) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.Core\Rest\JsonSerializer.cs:line 56    at RestSharp.RestClient.Deserialize[T](IRestRequest request, IRestResponse raw)    --- End of inner exception stack trace ---    at Mendix.Modeler.VersionControl.TeamServer.ProServiceConnector.HandleErrorResponseStates[T](IRestResponse`1 response, String method) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.VersionControl\TeamServer\ProServiceConnector.cs:line 105    at Mendix.Modeler.VersionControl.TeamServer.ProServiceConnector.CreateProject(String projectName, String projectSummary, String templateId, SprintrRepositoryType repositoryType) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.VersionControl\TeamServer\ProServiceConnector.cs:line 60    at Mendix.Modeler.Sprintr.SprintrConnector.CreateProject(String projectName, String templateId, SprintrRepositoryType repositoryType, IEnumerable`1 metadata) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.VersionControl\Sprintr\SprintrConnector.cs:line 204    --- End of inner exception stack trace ---    at Mendix.Modeler.Sprintr.SprintrConnector.HandleSprintrException(Exception e, String actionDescription) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.VersionControl\Sprintr\SprintrConnector.cs:line 233    at Mendix.Modeler.Sprintr.SprintrConnector.CreateProject(String projectName, String templateId, SprintrRepositoryType repositoryType, IEnumerable`1 metadata) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.VersionControl\Sprintr\SprintrConnector.cs:line 214    at Mendix.Modeler.ProjectHandling.Creators.ProjectInitializer.<>c__DisplayClass6_0.<AddCreateSprintrProjectStep>b__0(IProgressInfo info) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.ProjectHandling\Creators\ProjectInitializer.cs:line 64    at Mendix.Modeler.Utility.Progress.Step.Run(IProgressInfo info) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.Utility\Progress\Step.cs:line 22    at Mendix.Modeler.UIFramework.Progress.ProcessRunner.RunStep(Step step) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 100    at Mendix.Modeler.UIFramework.Progress.ProcessRunner.OnDoWork(Object sender, DoWorkEventArgs e) in C:\Users\Autobuild\workspace\AppStudio4.0-Build\modeler\Mendix.Modeler.UIFramework\Progress\ProcessRunner.cs:line 74    at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)    at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)
asked
5 answers
1

then create the application from the development portal  open the development portal click on the CreatebApp button select the blank web app and Mendix version and after that open this project in Mendix studio pro 

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1

 

Hi,

Did you tried creating another blank app?

When exactly got an error (While creating itself or running it)?

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1

HI Alexis Amirtharaj,

 

Can you please confirm that have you did login with mendix account before creating the blank application.

 

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0

Hi 

Now it’s clear

1. As per the Crash course 3.3.1, asked to create a new app as SummerHill Hospital. I hope you did it well
2. Section 3.4.2 describes to start with MockHrService application that contains dummy data to work since  SummerHill Hospital(New Blank app) doesn't have data


3.So Clearly Mentioned about opening a second instance of studio pro.

For that--->Click on Studio Pro 9.12.4 once again from the desktop shortcut
Then, Import the downloaded package as per the given image on Academy.

This ,means you are creating a new application with an already created Mendix app (MockHrService)

Another way to Import package from Mendix Studio
File--->Import App Package


Hope it helps!

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-1

I am using SSO to login for Mendix Pro. I have the same problem that I could not resolve after trying a few solutions and installing multiple versions of Mendix Pro. The last recommendation by Concetto Condorelli above about logging out and re-login before importing the package was the one that worked for me

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