'.', hexadecimal value 0x00, is an invalid character. Line 48973, position 763

Help Studio
1

23.4.0-beta.12241+Branch.release-v23.4.0.Sha.be54cb29c47168fa58c4ddc437b353fa4a43364e

Document is invalid

Open Document Error: UiPath.Studio.Contracts.RecoverableException
—> UiPath.Studio.Contracts.RecoverableException: The item ‘C:\Users\automations\Documents\V2.0 Backup\Timesheet_Update_V2.0\Login_FieldGlass.xaml’ could not be opened: Document is invalid.
—> RemoteException wrapping System.IO.InvalidDataException: Document is invalid
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerBuilder.InitRootActivity(WorkflowDesigner designer, String filename)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerBuilder.BuildInternal(DesignerEventsSubscriber eventsSubscriber, String workflowId, String fileName)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerBuilder.Build(DesignerEventsSubscriber eventsSubscriber, String workflowId, String fileName)
at UiPath.Studio.Plugin.Workflow.WorkflowHandling.DesignerWrapper.Load(String fileName)
at UiPath.Studio.Plugin.Workflow.Services.DesignerFileProjectEndpoint.<>c__DisplayClass8_0.<b__0>d.MoveNext()
— End of stack trace from previous location —
at UiPath.Studio.Plugin.Workflow.Services.DesignerFileProjectEndpoint.<>c__DisplayClass8_0.<b__0>d.MoveNext()
— End of stack trace from previous location —
at UiPath.Studio.Shared.MVVM.Services.DispatcherService.InvokeAsync(Func1 func) at UiPath.Studio.Plugin.Workflow.Services.DesignerFileProjectEndpoint.Load(String fileName) at UiPath.CoreIpc.Server.<>c__DisplayClass7_3.<<-ctor>g__InvokeMethod|6>d.MoveNext() --- End of stack trace from previous location --- at UiPath.CoreIpc.Server.<>c__DisplayClass7_1.<<-ctor>g__HandleRequest|3>d.MoveNext() --- End of stack trace from previous location --- at UiPath.CoreIpc.Server.<>c__DisplayClass7_2.<<-ctor>b__5>d.MoveNext() --- End of stack trace from previous location --- at UiPath.CoreIpc.Helpers.Timeout[TResult](TimeSpan timeout, List1 cancellationTokens, Func2 func, String message, Func2 exceptionHandler)
— End of inner exception stack trace —
at UiPath.Studio.Core.Services.PersistableServiceBase3.OnOpenAsyncInternal(String path, IFactory2 resolvedFactory, IOpenOptions options)
at UiPath.Studio.Core.Services.PersistableServiceBase3.OnOpenAsync(String path, IFactory2 resolvedFactory, IOpenOptions options)
at UiPath.Studio.Shell.Services.DocumentService.OnOpenAsync(String path, IFactory2 resolvedFactory, IOpenOptions options) at UiPath.Studio.Core.Services.PersistableServiceBase3.OpenAsync(OpenInformation openInfo)
at UiPath.Studio.Core.CommonServices.OpenCloseCommandsService.OpenDocumentAsync(OpenInformation openInfo)
— End of inner exception stack trace —
at UiPath.Studio.Core.CommonServices.OpenCloseCommandsService.OpenDocumentAsync(OpenInformation openInfo)
at UiPath.Studio.Plugin.TestExplorer.ActivityCoverage.Services.TestExplorerActivityCoverageService.OpenDocumentWithCoverage(ITestExplorerNode itemToOpen, ITestExplorerNode callingTestCase)
at UiPath.Studio.Plugin.TestExplorer.FileTree.ViewModels.TestExplorerNodeViewModel.Execute()
at System.Threading.Tasks.Task.<>c.b__128_0(Object state)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2146233088

2

@Kiran_Govvala

Welcome to the community

Try moving the file to a new location and open…
Alternately try renaming project.json and reopen the main.xaml…
Alternately open the file in notepad and check what is there in specified line and position(looks like end of file)

If none of these work then you can try this

cheers

3

I’ve tried this, still it’s not working

4

@Kiran_Govvala

Is it possible to share the project or the xaml here?

If you have an package uploaded to orchestrator as a work around can also try getting the file again from the package

cheers

5

I can’t share it & i didn’t upload into orchestrator

6

Hi @Kiran_Govvala ,

This error is usually seen when a Windows Project workflow files are tried to open in a Windows-Legacy projects.

You could either try to convert the Windows-Legacy to a Windows project as I believe the option should be still available as a prompt, then you could open the workflow file in that project.

Else if this is not the case, then you could let us know what are you trying to perform so that we can help you further.