Formatting .razor files

[klukc7]

error.txt

I get an error when trying to format larger .razor file.

2025-09-24 14:51:54.133 [error] [Formatting.New.CSharpFormattingPass] Ran out of lines while trying to process formatted changes. Abandoning further formatting to not corrupt the source file, please report this issue.
[Formatting.New.CSharpFormattingPass] Ran out of lines while trying to process formatted changes. Abandoning further formatting to not corrupt the source file, please report this issue.
Stack Trace:
Error: [Formatting.New.CSharpFormattingPass] Ran out of lines while trying to process formatted changes. Abandoning further formatting to not corrupt the source file, please report this issue.
at jE.log (c:\Users\lukkur.vscode\extensions\ms-dotnettools.csharp-2.90.60-win32-x64\dist\extension.js:1203:18866)
at c:\Users\lukkur.vscode\extensions\ms-dotnettools.csharp-2.90.60-win32-x64\dist\extension.js:1208:34315
at hr (c:\Users\lukkur.vscode\extensions\ms-dotnettools.csharp-2.90.60-win32-x64\dist\extension.js:46:1620)
at Ar (c:\Users\lukkur.vscode\extensions\ms-dotnettools.csharp-2.90.60-win32-x64\dist\extension.js:45:7629)
at Immediate.onImmediate (c:\Users\lukkur.vscode\extensions\ms-dotnettools.csharp-2.90.60-win32-x64\dist\extension.js:45:7324)
at processImmediate (node:internal/timers:485:21)
2025-09-24 14:51:54.135 [error] [textDocument/formatting] [LSP] System.ArgumentException: The changes must not overlap. (Parameter 'changes')
at Microsoft.CodeAnalysis.Text.SourceText.WithChanges(IEnumerable1 changes) in /_/src/Compilers/Core/Portable/Text/SourceText.cs:line 791 at Microsoft.CodeAnalysis.Text.ChangedText.WithChanges(IEnumerable1 changes) in //src/Compilers/Core/Portable/Text/ChangedText.cs:line 157
at Microsoft.CodeAnalysis.Razor.Formatting.New.CSharpFormattingPass.ExecuteAsync(FormattingContext context, ImmutableArray1 changes, CancellationToken cancellationToken) at Microsoft.CodeAnalysis.Razor.Formatting.RazorFormattingService.GetDocumentFormattingChangesAsync(DocumentContext documentContext, ImmutableArray1 htmlChanges, Nullable1 range, RazorFormattingOptions options, CancellationToken cancellationToken) at Microsoft.VisualStudioCode.RazorExtension.Services.VSCodeRemoteServiceInvoker.TryInvokeAsync[TService,TResult](Solution solution, Func4 invocation, CancellationToken cancellationToken, String callerFilePath, String callerMemberName)
at Microsoft.VisualStudio.Razor.LanguageClient.Cohost.CohostDocumentFormattingEndpoint.HandleRequestAsync(DocumentFormattingParams request, TextDocument razorDocument, RazorCSharpSyntaxFormattingOptions csharpSyntaxFormattingOptions, CancellationToken cancellationToken)

[davidwengier]

@klukc7 Could you include in this issue the contents of the Razor file you were formatting? This error occurs when the formatter encounters some change that Roslyn made that it can't handle, but sadly it doesn't know (or report) what the actual scenario was.

[klukc7]

@using Improvements.Blazor.Components.Pages.Dialogs

@inject IDialogService DialogService

    <MudItem xs="3" sm="3">
        <MudPaper Elevation="4" Class="pa-4">
            <MudText Typo="Typo.h6" Color="Color.Primary" Class="mt-4">@_l["workflow"]</MudText>
            <MudDivider Class="mt-2 mb-2" />
            <MudExpansionPanels>

                @* NADREJENI potrjevalec *@
                @if (Improvement.StatusId == 1) //če sem na 1. koraku
                {
                    @if (Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Superior).Count() > 0)
                    {
                        <MudExpansionPanel Expanded="true">
                            <TitleContent>
                                <div class="d-flex">
                                    <MudIcon Icon="@Icons.Material.Filled.Pending" Color="Color.Warning" class="mr-3"></MudIcon>
                                    <MudText> @_l["superiorLabel"] @GetDisplayName("", Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Superior).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                                </div>
                            </TitleContent>
                            <ChildContent>
                                <MudGrid>
                                    <MudItem md="12">
                                        <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                                   OnClick="@(() => OpenWorkflowTaskDialog(1))">
                                            @_l["processRequest"]
                                        </MudButton>
                                    </MudItem>

                                </MudGrid>
                            </ChildContent>
                        </MudExpansionPanel>
                    }
                }
                else //če je nadrejeni že obdelal korak
                {

                    <MudExpansionPanel Expanded="false">
                        <TitleContent>
                            <div class="d-flex">
                                @if (Improvement.StatusId == 21)
                                { //če jenadrejeni zavrnil
                                  <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Error" class="mr-3"></MudIcon>
                                }
                                else
                                { //če je nadrejeni potrdil
                                  <MudIcon Icon="@Icons.Material.Filled.Check" Color="Color.Success" class="mr-3"></MudIcon>
                                }
                                <MudText> @GetDisplayName(_l["superiorLabel"], Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Superior).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="@(() => OpenWorkflowTaskDialog(1, true))">
                                        @_l["viewDetails"]
                                    </MudButton>

                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }

                @* PROCESS OWNER potrjevalec *@
                @if (Improvement.StatusId == 2 && Improvement.ProcessOwnerReviewNeeded)  //če sem v koraku 2 in je nadrejeni določen
                {
                    <MudExpansionPanel Expanded="true">
                        <TitleContent>
                            <div class="d-flex">
                                <MudIcon Icon="@Icons.Material.Filled.Pending" Color="Color.Warning" class="mr-3"></MudIcon>
                                <MudText>@_l["processOwnerLabel"] @GetDisplayName("", Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.ProcessOwner).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                               OnClick="@(() => OpenWorkflowTaskDialog(2))">
                                        @_l["processRequest"]
                                    </MudButton>
                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }
                else if (Improvement.StatusId > 2 && Improvement.StatusId != 21 && Improvement.ProcessOwnerReviewNeeded) //če je process owner že potrdil oz. se ga preskoči
                {
                    <MudExpansionPanel Expanded="false">
                        <TitleContent>
                            <div class="d-flex">
                                @if (Improvement.StatusId == 31)
                                { //če je process owner zavrnil
                                  <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Error" class="mr-3"></MudIcon>
                                }
                                else
                                { //če je process owner potrdil
                                  <MudIcon Icon="@Icons.Material.Filled.Check" Color="Color.Success" class="mr-3"></MudIcon>
                                }
                                <MudText> @GetDisplayName(_l["processOwnerLabel"], Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.ProcessOwner).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary" OnClick="@(() => OpenWorkflowTaskDialog(2, true))">
                                        @_l["viewDetails"]
                                    </MudButton>

                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }

                @* IZVAJALEC potrjevalec *@
                @if ((Improvement.StatusId == 2 && !Improvement.ProcessOwnerReviewNeeded && Improvement.ImplementatorReviewNeeded) || (Improvement.StatusId == 3 && Improvement.ImplementatorReviewNeeded)) //če sem v 3. koraku in je potreben izvajalec
                {
                    <MudExpansionPanel Expanded="true" Text="@GetDisplayName(_l["responsibleForImplementationLabel"], Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.ResponsibleForImplementation).Select(x => x.ParticipantId).FirstOrDefault() ?? "")"
                                       MaxHeight="500">
                        <TitleContent>
                            <div class="d-flex">
                                <MudIcon Icon="@Icons.Material.Filled.Pending" Color="Color.Warning" class="mr-3"></MudIcon>
                                <MudText>@_l["responsibleForImplementationLabel"] @GetDisplayName("", Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.ResponsibleForImplementation).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                               OnClick="@(() => OpenWorkflowTaskDialog(3))">
                                        @_l["processRequest"]
                                    </MudButton>
                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }
                else if (Improvement.StatusId > 3 && Improvement.StatusId != 21 && Improvement.StatusId != 31 && Improvement.ImplementatorReviewNeeded) //če je process owner že potrdil oz. se ga preskoči
                {
                    <MudExpansionPanel Expanded="false">
                        <TitleContent>
                            <div class="d-flex">
                                @if (Improvement.StatusId == 41)
                                { //če jenadrejeni zavrnil
                                  <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Error" class="mr-3"></MudIcon>
                                }
                                else
                                { //če je nadrejeni potrdil
                                  <MudIcon Icon="@Icons.Material.Filled.Check" Color="Color.Success" class="mr-3"></MudIcon>
                                }
                                <MudText>
                                    @GetDisplayName(_l["responsibleForImplementationLabel"],
                                    Improvement.Participants.Where(x => x.ParticipantRole ==
                                    Participant.Role.ResponsibleForImplementation).Select(x =>
                                    x.ParticipantId).FirstOrDefault() ?? "")
                            </MudText>
                        </div>
                    </TitleContent>
                    <ChildContent>
                        <MudGrid>
                            <MudItem md="12">
                                <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                           OnClick="@(() => OpenWorkflowTaskDialog(3, true))">
                                    @_l["viewDetails"]
                                </MudButton>

                            </MudItem>
                        </MudGrid>
                    </ChildContent>

                </MudExpansionPanel>
                                }

                @*ADMINISTRATOR POTRJEVALEC 1*@
                @if ((Improvement.StatusId == 2 && !Improvement.ProcessOwnerReviewNeeded && !Improvement.ImplementatorReviewNeeded) || Improvement.StatusId == 4) //če sem v 4. koraku
                {
                    <MudExpansionPanel Expanded="true" Text="@GetDisplayName(_l["administratorLabel"], Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Administrator).Select(x => x.ParticipantId).FirstOrDefault() ?? "")"
                                        MaxHeight="500">
                        <TitleContent>
                            <div class="d-flex">
                                <MudIcon Icon="@Icons.Material.Filled.Pending" Color="Color.Warning" class="mr-3"></MudIcon>
                                <MudText>@GetDisplayName(_l["administratorLabel"], Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Administrator).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                                OnClick="@(() => OpenWorkflowTaskDialog(4))">
                                        @_l["processRequest"]
                                    </MudButton>
                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }
                else if (Improvement.Logs.Any(l => l.StatusId == 5) && Improvement.StatusId != 21 && Improvement.StatusId != 31 && Improvement.StatusId != 41) //če je administrator že potrdil
                {
                    <MudExpansionPanel Expanded="false">
                        <TitleContent>
                            <div class="d-flex">
                                @if (Improvement.StatusId == 51)
                                { //če je admin zavrnil
                                  <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Error" class="mr-3"></MudIcon>
                                }
                                else
                                { //če je admin potrdil
                                  <MudIcon Icon="@Icons.Material.Filled.Check" Color="Color.Success" class="mr-3"></MudIcon>
                                }
                                <MudText>
                                    @GetDisplayName(_l["administratorLabel"],
                                    Improvement.Participants.Where(x => x.ParticipantRole ==
                                    Participant.Role.Administrator).Select(x =>
                                    x.ParticipantId).FirstOrDefault() ?? "")
                            </MudText>
                        </div>
                    </TitleContent>
                    <ChildContent>
                        <MudGrid>
                            <MudItem md="12">
                                <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                           OnClick="@(() => OpenWorkflowTaskDialog(4, true))">
                                    @_l["viewDetails"]
                                </MudButton>

                            </MudItem>
                        </MudGrid>
                    </ChildContent>

                </MudExpansionPanel>
                                }

                @* ADMINISTRATOR POTRJEVALEC - gospodarska korist *@
                @if (Improvement.StatusId == 5 && Improvement.EconomicBenefitExists)
                {
                    <MudExpansionPanel Expanded="true" Text="@GetDisplayName("Administrator (izračun KG) : ", Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Administrator).Select(x => x.ParticipantId).FirstOrDefault() ?? "")"
                                       MaxHeight="500">
                        <TitleContent>
                            <div class="d-flex">
                                <MudIcon Icon="@Icons.Material.Filled.Pending" Color="Color.Warning" class="mr-3"></MudIcon>
                                <MudText>@GetDisplayName("Administrator (izračun KG): ", Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Administrator).Select(x => x.ParticipantId).FirstOrDefault() ?? "")</MudText>
                            </div>
                        </TitleContent>
                        <ChildContent>
                            <MudGrid>
                                <MudItem md="12">
                                    <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                               OnClick="@(() => OpenWorkflowTaskDialog(5))">
                                        @_l["calculateEconomicBenefit"]
                                    </MudButton>
                                </MudItem>
                            </MudGrid>
                        </ChildContent>
                    </MudExpansionPanel>
                }
                else if (Improvement.StatusId > 5 && Improvement.StatusId != 21 && Improvement.StatusId != 31 && Improvement.StatusId != 41 && Improvement.StatusId != 51 && Improvement.Participants.Where(x => x.ParticipantRole == Participant.Role.Administrator).Count() > 0 && Improvement.EconomicBenefitExists) //če je administrator že potrdil oz. se ga preskoči
                {
                    <MudExpansionPanel Expanded="false">
                        <TitleContent>
                            <div class="d-flex">
                                @if (Improvement.StatusId == 51)
                                { //če je admin zavrnil
                                  <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Error" class="mr-3"></MudIcon>
                                }
                                else
                                { //če je admin potrdil
                                  <MudIcon Icon="@Icons.Material.Filled.Check" Color="Color.Success" class="mr-3"></MudIcon>
                                }
                                <MudText>
                                    @GetDisplayName("Administrator (izračun KG): ",
                                    Improvement.Participants.Where(x => x.ParticipantRole ==
                                    Participant.Role.Administrator).Select(x =>
                                    x.ParticipantId).FirstOrDefault() ?? "")
                            </MudText>
                        </div>
                    </TitleContent>
                    <ChildContent>
                        <MudGrid>
                            <MudItem md="12">
                                <MudButton Variant="Variant.Outlined" Color="Color.Primary"
                                           OnClick="@(() => OpenWorkflowTaskDialog(5, true))">
                                    @_l["viewDetails"]
                                </MudButton>

                            </MudItem>
                        </MudGrid>
                    </ChildContent>
                </MudExpansionPanel>
                                }

            </MudExpansionPanels>
        </MudPaper>
    </MudItem>


@code {
    [Parameter]
    public Improvement Improvement { get; set; } = null!;
        [Parameter]
    public UserContext UserContext { get; set; } = null!;
        [Parameter]
    public EventCallback OnDataChanged { get; set; }


    private string GetDisplayName(string text, string hidriaId, bool isCompleted = false)
    {
        var employee = _HidriaDataContext.Employees.Where(e => e.EmployeeId == hidriaId).FirstOrDefault();
        if (employee != null)
        {
            return $"{text} {employee.FirstName} {employee.LastName}";
        }
        return hidriaId; // Return the ID if no match is found
    }
    private async Task OpenWorkflowTaskDialog(int statusNr, bool isReadOnly = false)
    {

        switch (statusNr)
        {
            case 1: // Superior
                var _dialogSuperior = await DialogService.ShowAsync<Dialog_Approval_Superior>(_l["superiorDialog"], new DialogParameters<Dialog_Approval_Superior> {
                    { x => x.Improvement, Improvement },
                    { x => x.IsReadOnly, isReadOnly }
                });
                var _resultSuperior = await _dialogSuperior.Result; //rezultat dialoga čakam zato, da avtomatsko osveži UI po potrditvi
                        // If the dialog was not canceled, notify parent to refresh data
                if (_resultSuperior != null && !_resultSuperior.Canceled)
                {
                    await OnDataChanged.InvokeAsync();
                }

                break;
            case 2:
                var _dialogProcessOwner = await DialogService.ShowAsync<Dialog_Approval_ProcessOwner>(_l["processOwnerDialog"], new DialogParameters<Dialog_Approval_ProcessOwner> {
                    { x => x.Improvement, Improvement },
                    { x => x.IsReadOnly, isReadOnly }

                });
                var _resultProcessOwner = await _dialogProcessOwner.Result;
                if (_resultProcessOwner != null && !_resultProcessOwner.Canceled)
                {
                    await OnDataChanged.InvokeAsync();
                }

                break;
            case 3:
                var _dialogImplementator = await DialogService.ShowAsync<Dialog_Approval_Implementator>(_l["implementatorDialog"], new DialogParameters<Dialog_Approval_Implementator> {
                    { x => x.Improvement, Improvement },
                    { x => x.IsReadOnly, isReadOnly }
                });
                var _resultImplementator = await _dialogImplementator.Result;
                if (_resultImplementator != null && !_resultImplementator.Canceled)
                {
                    await OnDataChanged.InvokeAsync();
                }
                break;
            case 4:
                var _dialogAdministartor = await DialogService.ShowAsync<Dialog_Approval_Administrator>(_l["administratorDialog"], new DialogParameters<Dialog_Approval_Administrator> {
                    { x => x.Improvement, Improvement },
                    { x => x.IsReadOnly, isReadOnly }
                });
                var _resultAdministartor = await _dialogAdministartor.Result;
                if (_resultAdministartor != null && !_resultAdministartor.Canceled)
                {
                    await OnDataChanged.InvokeAsync();
                }
                break;
            case 5:
                var _dialogAdministartorEconomicBenefitCalc = await DialogService.ShowAsync<Dialog_Approval_AdministratorEconocomicBenefitCalc>(_l["administratorEconomicDialog"], new DialogParameters<Dialog_Approval_AdministratorEconocomicBenefitCalc> {
                    { x => x.Improvement, Improvement },
                    { x => x.IsReadOnly, isReadOnly }
                });
                var _resultAdministartorEconomicBenefitCalcd = await _dialogAdministartorEconomicBenefitCalc.Result;
                if (_resultAdministartorEconomicBenefitCalcd != null && !_resultAdministartorEconomicBenefitCalcd.Canceled)
                {
                    await OnDataChanged.InvokeAsync();
                }
                break;

            default:
                throw new ArgumentException("Invalid role for workflow task dialog.");
        }


    }
}

[davidwengier]

Thanks for the fast response @klukc7. Unfortunately, when I put that text into our test harness it formats just fine, which means its likely some combination of C# formatting settings that are different in your environment, and affecting things. Do you have any interesting settings customized, particularly around newlines or brace placement etc.?

If not, I think the only thing I can do for now is add more logging and wait, sadly.

[klukc7]

Hi David, I have no special settings: [image: d90b1068-6fd3-4063-8a43-c0e570339791.png] V V sob., 27. sep. 2025 ob 05:07 je oseba David Wengier < ***@***.***> napisala:

…

*davidwengier* left a comment (dotnet/vscode-csharp#8649) <#8649 (comment)> Thanks for the fast response @klukc7 <https://github.com/klukc7>. Unfortunately, when I put that text into our test harness it formats just fine, which means its likely some combination of C# formatting settings that are different in your environment, and affecting things. Do you have any interesting settings customized, particularly around newlines or brace placement etc.? If not, I think the only thing I can do for now is add more logging and wait, sadly. — Reply to this email directly, view it on GitHub <#8649 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKV2VGNTPAEYBGLNLBNWP633UX5OTAVCNFSM6AAAAACHL7LXPGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTGNBRGA4TGNBSGM> . You are receiving this because you were mentioned.Message ID: ***@***.***>