Unable to load the project or xaml for Foundation Training Lesson 13 Practice 2 - error detecting project version

I am unable to load the project/xaml for Lesson 13 of Developer training. Have been unable to find a workable solution in the Forum. Assume there is a version mismatch between the Academy file version and the current Studio version, but don’t know how to resolve.

19.11.0-beta.2+Branch.release-v2019.11.0.Sha.a63f04440c571d1ce4db01f500029852a5448737

Error detecting project version

Open Document Error: UiPath.Studio.Contracts.RecoverableException β€”> System.NotSupportedException: Error detecting project version
at UiPath.Project.ProjectData.WorkflowDataUpgrade.GetLatestProjectData(String projectContent)
at UiPath.Project.WorkflowProjectRepository.<>c__DisplayClass11_0.b__0()
at System.Threading.Tasks.Task1.InnerInvoke() at System.Threading.Tasks.Task.Execute() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Project.WorkflowProjectRepository.<Read>d__11.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Studio.Plugin.Workflow.Project.ProjectJsonReader.<ReadAsync>d__4.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Studio.Core.Services.PersistableServiceBase3.d__21.MoveNext()
β€” End of stack trace from previous location where exception was thrown β€”
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.Services.PersistableServiceBase3.<ResolveFactory>d__11.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at UiPath.Studio.Core.Services.PersistableServiceBase3.d__10.MoveNext()
β€” End of stack trace from previous location where exception was thrown β€”
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.CommonServices.OpenCloseCommandsService.d__26.MoveNext()
β€” End of inner exception stack trace β€”
at UiPath.Studio.Core.CommonServices.OpenCloseCommandsService.d__26.MoveNext()
β€” End of stack trace from previous location where exception was thrown β€”
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Core.CommonServices.OpenCloseCommandsService.d__18.MoveNext()
β€” End of stack trace from previous location where exception was thrown β€”
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at UiPath.Studio.Shell.ViewModels.MainWindowViewModel.d__223.MoveNext(), HResult -2146233088

Take a backup of project.json file.
Delete the project.json file.
Re-open the Main.xaml

Regards,
Karthik Byggari

1 Like

Yes, as @KarthikByggari suggested try to delete the project.json file from the project folder, still it is not resolved, try to make a new Re-framework project and copy that new project.json file to the problem folder

Hope this helps

Thanks

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