[error] Request textDocument/formatting failed.
Needs More InfountriagedC#DK
Type: <b>Bug</b>
## Issue Description ##
## Steps to Reproduce ##
## Expected Behavior ##
## Actual Behavior ##
Extension version: 2.140.8
VS Code version: Code 1.121.0 (f6cfa2ea2403534de03f069bdf160d06451ed282, 2026-05-19T11:51:53+02:00)
OS version: Windows_NT x64 10.0.26200
Modes:
### Logs ###
<!--
If you can, it would be the most helpful to zip up and attach the entire extensions log folder. The folder can be opened by running the `workbench.action.openExtensionLogsFolder` command.
Additionally, if you can reproduce the issue reliably, use trace logging, see https://github.com/dotnet/vscode-csharp/blob/main/SUPPORT.md#c-lsp-trace-logs and then report the issue.
-->
### C# log ###
<details>
```
2026-05-21 12:58:31.471 [info] Locating .NET runtime version 10.0.5
2026-05-21 12:58:32.580 [info] Dotnet path: c:\Users\TaThanhhai\AppData\Roaming\Code\User\globalStorage\ms-dotnettools.vscode-dotnet-runtime\.dotnet\10.0.7~x64~aspnetcore\dotnet.exe
2026-05-21 12:58:32.580 [info] Activating C# + C# Dev Kit...
2026-05-21 12:58:32.724 [info] info: Program[0]
2026-05-21 12:58:32.724 [info] Server started with process ID 61648
2026-05-21 12:58:33.353 [info] [Program] Language server initialized
2026-05-21 12:58:33.354 [info] [Program] Monitoring client process 57024 for exit
2026-05-21 12:58:33.732 [info] [initialized] [Microsoft.CodeAnalysis.LanguageServer.FileBasedPrograms.FileBasedProgramsEntryPointDiscovery] Finished discovery in 'd:\TVU Project\TVUHelpDesk_Repo' in 6 milliseconds
2026-05-21 12:58:34.319 [info] [textDocument/_vs_getProjectContexts] [Microsoft.CodeAnalysis.MSBuild.BuildHostProcessManager] .NET BuildHost started from c:\Users\TaThanhhai\.vscode\extensions\ms-dotnettools.csharp-2.140.8-win32-x64\.roslyn\Microsoft.CodeAnalysis.LanguageServer.exe reloading to start from C:\Program Files\dotnet\dotnet.exe to match necessary SDK location.
2026-05-21 12:58:35.459 [warning] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Project C:\Users\TaThanhhai\AppData\Local\Temp\roslyn-canonical-misc\b06fbd7d-ff6a-4341-b550-16ff6e5689aa\Canonical.csproj has unresolved dependencies
2026-05-21 12:58:35.525 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Successfully completed load of d:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.API\Controllers\V1\TicketsController.cs
2026-05-21 12:58:35.542 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Restoring Canonical.csproj: Running dotnet restore on C:\Users\TaThanhhai\AppData\Local\Temp\roslyn-canonical-misc\b06fbd7d-ff6a-4341-b550-16ff6e5689aa\Canonical.csproj
2026-05-21 12:58:35.542 [info] [textDocument/_vs_getProjectContexts] [Microsoft.CodeAnalysis.LanguageServer.DotnetCliHelper] Using dotnet executable configured on the PATH
2026-05-21 12:58:36.220 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Restoring Canonical.csproj: Determining projects to restore...
2026-05-21 12:58:36.295 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.API\TVU.Helpdesk.API.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.308 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Domain\TVU.Helpdesk.Domain.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.310 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\tests\TVU.Helpdesk.Tests\TVU.Helpdesk.Tests.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.312 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\HashPassword\HashPassword.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.316 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Worker\TVU.Helpdesk.Worker.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.317 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Application\TVU.Helpdesk.Application.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.318 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Infrastructure\TVU.Helpdesk.Infrastructure.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.319 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\TempOpenIddictInspect\TempOpenIddictInspect.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.320 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.SSO\TVU.SSO.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.322 [info] [serviceBroker/connect] [WorkspaceProjectFactoryService] Project D:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\tempInspect.csproj loaded by C# Dev Kit
2026-05-21 12:58:36.453 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Restoring Canonical.csproj: Restored C:\Users\TaThanhhai\AppData\Local\Temp\roslyn-canonical-misc\b06fbd7d-ff6a-4341-b550-16ff6e5689aa\Canonical.csproj (in 59 ms).
2026-05-21 12:58:36.491 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Restore complete
2026-05-21 12:58:36.492 [info] [textDocument/_vs_getProjectContexts] [LanguageServerProjectLoader] Completed (re)load of all projects in 00:00:02.4322268
2026-05-21 12:58:36.974 [info] [workspace/didChangeWatchedFiles] [LanguageServerProjectLoader] Completed (re)load of all projects in 00:00:00.0005556
2026-05-21 14:22:12.786 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-21 17:52:39.173 [info] [textDocument/didSave] [LanguageServerProjectLoader] Successfully completed load of d:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Infrastructure\Persistence\Repositories\TicketQueryRepository.cs
2026-05-21 17:52:39.173 [info] [textDocument/didSave] [LanguageServerProjectLoader] Completed (re)load of all projects in 00:00:00.0139966
2026-05-21 17:52:39.520 [info] [workspace/didChangeWatchedFiles] [LanguageServerProjectLoader] Successfully completed load of d:\TVU Project\TVUHelpDesk_Repo\TVUHelpDesk\src\TVU.Helpdesk.Infrastructure\Persistence\Repositories\TicketQueryRepository.cs
2026-05-21 17:52:39.521 [info] [workspace/didChangeWatchedFiles] [LanguageServerProjectLoader] Completed (re)load of all projects in 00:00:00.0035029
2026-05-22 04:56:03.927 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 04:56:56.370 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:19:51.735 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:39:10.824 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:42:18.148 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:42:24.425 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:43:01.175 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
2026-05-22 12:44:00.977 [error] Request textDocument/formatting failed.
Message: The changes must not overlap. (Parameter 'changes')
Code: -32000
[object Object]
```
</details>
### C# LSP Trace Logs log ###
<details>
```
```
</details>
## Environment Information ##
**VSCode version**: 1.121.0
**C# Extension**: 2.140.8
**Using OmniSharp**: false
<details><summary>Dotnet Information</summary>
Host:
Version: 10.0.7
Architecture: x64
Commit: b16286c228
RID: win-x64
.NET SDKs installed:
No SDKs were found.
.NET runtimes installed:
Microsoft.AspNetCore.App 10.0.7 [c:\Users\TaThanhhai\AppData\Roaming\Code\User\globalStorage\ms-dotnettools.vscode-dotnet-runtime\.dotnet\10.0.7~x64~aspnetcore\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 10.0.7 [c:\Users\TaThanhhai\AppData\Roaming\Code\User\globalStorage\ms-dotnettools.vscode-dotnet-runtime\.dotnet\10.0.7~x64~aspnetcore\shared\Microsoft.NETCore.App]
Other architectures found:
x86 [C:\Program Files (x86)\dotnet]
registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]
Environment variables:
DOTNET_CLI_UI_LANGUAGE [en-US]
DOTNET_MULTILEVEL_LOOKUP [0]
DOTNET_NOLOGO [true]
global.json file:
Not found
Learn more:
https://aka.ms/dotnet/info
Download .NET:
https://aka.ms/dotnet/download
</details>
<details><summary>Visual Studio Code Extensions</summary>
|Extension|Author|Version|Folder Name|
|---|---|---|---|
|auto-close-tag|formulahendry|0.5.15|formulahendry.auto-close-tag-0.5.15|
|auto-rename-tag|formulahendry|0.1.10|formulahendry.auto-rename-tag-0.1.10|
|autoimport|steoates|1.5.4|steoates.autoimport-1.5.4|
|bracket-pair-toggler|dzhavat|0.0.3|dzhavat.bracket-pair-toggler-0.0.3|
|claude-code|Anthropic|2.1.145|anthropic.claude-code-2.1.145-win32-x64|
|code-runner|formulahendry|0.12.2|formulahendry.code-runner-0.12.2|
|code-spell-checker|streetsidesoftware|4.5.6|streetsidesoftware.code-spell-checker-4.5.6|
|composer|ikappas|0.8.0|ikappas.composer-0.8.0|
|composer-php-vscode|DEVSENSE|1.70.18866|devsense.composer-php-vscode-1.70.18866|
|csdevkit|ms-dotnettools|3.20.197|ms-dotnettools.csdevkit-3.20.197-win32-x64|
|csharp|ms-dotnettools|2.140.8|ms-dotnettools.csharp-2.140.8-win32-x64|
|csharp-form-gui-editor|AhmedRASNAAMA|1.0.1|ahmedrasnaama.csharp-form-gui-editor-1.0.1|
|data-workspace-vscode|ms-mssql|0.6.3|ms-mssql.data-workspace-vscode-0.6.3|
|debug-visualizer|hediet|2.4.0|hediet.debug-visualizer-2.4.0|
|debugpy|ms-python|2026.6.0|ms-python.debugpy-2026.6.0-win32-x64|
|docker|docker|0.18.0|docker.docker-0.18.0-win32-x64|
|dotnet-test-explorer|formulahendry|0.7.8|formulahendry.dotnet-test-explorer-0.7.8|
|EditorConfig|EditorConfig|0.18.2|editorconfig.editorconfig-0.18.2|
|emmet-keybindings|agutierrezr|1.2.1|agutierrezr.emmet-keybindings-1.2.1|
|format-html-in-php|rifi2k|1.7.0|rifi2k.format-html-in-php-1.7.0|
|gc-excelviewer|GrapeCity|4.2.65|grapecity.gc-excelviewer-4.2.65|
|git-extension-pack|donjayamanne|0.1.3|donjayamanne.git-extension-pack-0.1.3|
|gitblame|waderyan|13.0.1|waderyan.gitblame-13.0.1|
|githistory|donjayamanne|0.6.20|donjayamanne.githistory-0.6.20|
|gitignore|codezombiech|0.10.0|codezombiech.gitignore-0.10.0|
|gitlens|eamodio|17.12.2|eamodio.gitlens-17.12.2|
|gpthelper|SilasNevstad|1.2.2|silasnevstad.gpthelper-1.2.2|
|gumdotnet-form-viewer|preechagum|0.3.1|preechagum.gumdotnet-form-viewer-0.3.1|
|inline-parameters|liamhammett|0.2.1|liamhammett.inline-parameters-0.2.1|
|intelli-php-vscode|DEVSENSE|0.12.17700|devsense.intelli-php-vscode-0.12.17700-win32-x64|
|js-debug-nightly|ms-vscode|2026.5.2017|ms-vscode.js-debug-nightly-2026.5.2017|
|LiveServer|ritwickdey|5.7.10|ritwickdey.liveserver-5.7.10|
|markdown-all-in-one|yzhang|3.6.3|yzhang.markdown-all-in-one-3.6.3|
|material-icon-theme|PKief|5.34.0|pkief.material-icon-theme-5.34.0|
|mssql|ms-mssql|1.42.2|ms-mssql.mssql-1.42.2|
|node-module-intellisense|leizongmin|1.5.0|leizongmin.node-module-intellisense-1.5.0|
|npm-intellisense|christian-kohler|1.4.5|christian-kohler.npm-intellisense-1.4.5|
|path-intellisense|christian-kohler|2.10.0|christian-kohler.path-intellisense-2.10.0|
|pdf|tomoki1207|1.2.2|tomoki1207.pdf-1.2.2|
|php-debug|xdebug|1.40.1|xdebug.php-debug-1.40.1|
|phptools-vscode|DEVSENSE|1.70.18851|devsense.phptools-vscode-1.70.18851-win32-x64|
|powershell|ms-vscode|2025.4.0|ms-vscode.powershell-2025.4.0|
|prettier-vscode|esbenp|12.4.0|esbenp.prettier-vscode-12.4.0|
|profiler-php-vscode|DEVSENSE|1.70.18851|devsense.profiler-php-vscode-1.70.18851|
|project-manager|alefragnani|13.1.0|alefragnani.project-manager-13.1.0|
|python|ms-python|2026.4.0|ms-python.python-2026.4.0-win32-x64|
|rainbow-csv|mechatroner|3.24.1|mechatroner.rainbow-csv-3.24.1|
|remote-containers|ms-vscode-remote|0.459.0|ms-vscode-remote.remote-containers-0.459.0|
|roo-cline|RooVeterinaryInc|3.54.0|rooveterinaryinc.roo-cline-3.54.0|
|search-node-modules|jasonnutter|1.3.0|jasonnutter.search-node-modules-1.3.0|
|snippet|vscode-snippet|1.2.0|vscode-snippet.snippet-1.2.0|
|sql-bindings-vscode|ms-mssql|0.4.1|ms-mssql.sql-bindings-vscode-0.4.1|
|sql-database-projects-vscode|ms-mssql|1.5.9|ms-mssql.sql-database-projects-vscode-1.5.9|
|test-adapter-converter|ms-vscode|0.2.1|ms-vscode.test-adapter-converter-0.2.1|
|theme-dracula|dracula-theme|2.25.1|dracula-theme.theme-dracula-2.25.1|
|todo-tree|Gruntfuggly|0.0.226|gruntfuggly.todo-tree-0.0.226|
|unocss|antfu|66.6.8|antfu.unocss-66.6.8|
|vscode-azure-github-copilot|ms-azuretools|1.0.201|ms-azuretools.vscode-azure-github-copilot-1.0.201-win32-x64|
|vscode-azure-mcp-server|ms-azuretools|2.0.43|ms-azuretools.vscode-azure-mcp-server-2.0.43-win32-x64|
|vscode-azureresourcegroups|ms-azuretools|0.12.4|ms-azuretools.vscode-azureresourcegroups-0.12.4|
|vscode-chat-customizations-evaluations|ms-vscode|1.0.3|ms-vscode.vscode-chat-customizations-evaluations-1.0.3|
|vscode-containers|ms-azuretools|2.4.4|ms-azuretools.vscode-containers-2.4.4|
|vscode-docker|ms-azuretools|2.0.0|ms-azuretools.vscode-docker-2.0.0|
|vscode-dotnet-runtime|ms-dotnettools|3.0.2|ms-dotnettools.vscode-dotnet-runtime-3.0.2|
|vscode-eslint|dbaeumer|3.0.24|dbaeumer.vscode-eslint-3.0.24|
|vscode-google-translate|funkyremi|1.5.0|funkyremi.vscode-google-translate-1.5.0|
|vscode-icons|vscode-icons-team|12.18.0|vscode-icons-team.vscode-icons-12.18.0|
|vscode-import-cost|wix|3.3.0|wix.vscode-import-cost-3.3.0|
|vscode-intelephense-client|bmewburn|1.18.3|bmewburn.vscode-intelephense-client-1.18.3|
|vscode-kubernetes-tools|ms-kubernetes-tools|1.3.29|ms-kubernetes-tools.vscode-kubernetes-tools-1.3.29|
|vscode-markdownlint|DavidAnson|0.61.2|davidanson.vscode-markdownlint-0.61.2|
|vscode-open-in-github|ziyasal|1.3.6|ziyasal.vscode-open-in-github-1.3.6|
|vscode-pull-request-github|GitHub|0.146.0|github.vscode-pull-request-github-0.146.0|
|vscode-pylance|ms-python|2026.2.1|ms-python.vscode-pylance-2026.2.1|
|vscode-pylance-workspace-folder-scope|wbd2023|0.2.1|wbd2023.vscode-pylance-workspace-folder-scope-0.2.1|
|vscode-python-envs|ms-python|1.30.0|ms-python.vscode-python-envs-1.30.0-win32-x64|
|vscode-spotify|shyykoserhiy|3.2.1|shyykoserhiy.vscode-spotify-3.2.1|
|vscode-test-explorer|hbenl|2.22.1|hbenl.vscode-test-explorer-2.22.1|
|vscode-todo-highlight|wayou|1.0.5|wayou.vscode-todo-highlight-1.0.5|
|vscode-yaml|redhat|1.23.0|redhat.vscode-yaml-1.23.0|;
</details>
<details><summary>C# Settings</summary>
|Setting|Value|
|---|---|
|preferCSharpExtension|false|
|compilerDiagnosticScope|openFiles|
|analyzerDiagnosticScope|openFiles|
|enableXamlTools|true|
|useServerGC|true|;
</details>
<details>
<summary>System Info</summary>
|Item|Value|
|---|---|
|CPUs|12th Gen Intel(R) Core(TM) i7-12700 (20 x 2112)|
|GPU Status|2d_canvas: enabled<br>GPU0: VENDOR= 0x10de, DEVICE=0x13bb [NVIDIA Quadro K620], DRIVER_VENDOR=NVIDIA, DRIVER_VERSION=27.21.14.6172 *ACTIVE*<br>GPU1: VENDOR= 0x8086, DEVICE=0x4680 [Intel(R) UHD Graphics 770], DRIVER_VERSION=32.0.101.7082<br>GPU2: VENDOR= 0x1414, DEVICE=0x008c [Microsoft Basic Render Driver], DRIVER_VERSION=10.0.26100.7019<br>Machine model name: <br>Machine model version: <br>direct_rendering_display_compositor: disabled_off_ok<br>gpu_compositing: enabled<br>multiple_raster_threads: enabled_on<br>opengl: enabled_on<br>rasterization: enabled<br>raw_draw: disabled_off_ok<br>skia_graphite: disabled_off<br>trees_in_viz: disabled_off<br>video_decode: enabled<br>video_encode: enabled<br>webgl: enabled<br>webgl2: enabled<br>webgpu: enabled<br>webnn: disabled_off|
|Load (avg)|undefined|
|Memory (System)|63.75GB (16.45GB free)|
|Process Argv|--open-url --crash-reporter-id f0ed0e7f-0285-43d9-bb48-a80191a47231 -- vscode://vscode.github-authentication/did-authenticate?nonce=392eab267bda420b&windowId=4&url=vscode%3A%2F%2Fvscode.github-authentication%2Fdid-authenticate%3Fnonce%3D392eab267bda420b%26windowId%3D4|
|Screen Reader|no|
|VM|57%|
</details><details>
<summary>A/B Experiments</summary>
```
vsliv368cf:30146710
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
63221493:31336333
envsdeactivate2:31505458
cloudbuttont:31379625
3efgi100_wstrepl:31403338
55ia6109:31457054
ec5jj548:31422691
cp_cls_t_966_ss:31454198
inlinechat_v2_hd992725:31505030
4je02754:31466945
c3h7c220:31478652
38bie571_auto:31426784
cp_cls_t_1081:31454832
conptydll_true:31498968
ia-use-proxy-models-svc:31452481
e9c30283:31461165
test_treatment2:31471001
46204921:31447328
rl_a_xe_098a3278:31513474
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
chat:31457767
8hig5102:31480529
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
ddid_c:31478207
hmra_i5g22:31518061
getcmakediagnosticsoff:31489825
7df3h592:31512476
cp_cls_t_1082:31516087
logging_enabled_new:31498466
j0d79568:31499440
nes-extended-cfe-himalia-004:31500446
jb_cp_cls_c_632:31517842
56dj4588:31512888
cg448276_tst_on:31514358
32d76977:31512328
ha629193:31508444
539gd155_c:31506875
jh5f2457_c:31515489
61138546:31518536
```
</details>
<!-- generated by issue reporter -->
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