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TS Server fatal error: Debug Failure. False expression. #116569

@khesehang

Description

@khesehang

Issue Type: Bug

❗️❗️❗️ Please fill in the sections below to help us diagnose the issue ❗️❗️❗️

TypeScript Version: 4.1.5

Steps to reproduce crash
1.
2.
3.

TS Server Log
❗️Server logging disabled. To help us fix crashes like this, please enable logging by setting:

"typescript.tsserver.log": "verbose"

After enabling this setting, future crash reports will include the server log.

TS Server Error Stack
Server: semantic

Error: Debug Failure. False expression.
    at watchFailedLookupLocationOfResolution (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:109644:22)
    at Array.forEach (<anonymous>)
    at watchFailedLookupLocationOfNonRelativeModuleResolutions (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:109679:29)
    at Map.forEach (<anonymous>)
    at Object.clearPerDirectoryResolutions [as startCachingPerDirectoryResolution] (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:109416:50)
    at InferredProject.Project.updateGraphWorker (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:151529:38)
    at InferredProject.Project.updateGraph (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:151463:42)
    at updateProjectIfDirty (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:152932:45)
    at Array.forEach (<anonymous>)
    at ProjectService.assignProjectToOpenedScriptInfo (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:155109:41)
    at c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:155395:97
    at Object.flatMap (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:513:25)
    at ProjectService.applyChangesInOpenFiles (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:155395:41)
    at Session.handlers.ts.Map.ts.getEntries._a.<computed> (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:156413:46)
    at c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:158286:88
    at IOSession.Session.executeWithRequestId (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:158277:28)
    at IOSession.Session.executeCommand (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:158286:33)
    at IOSession.Session.onMessage (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:158310:35)
    at Interface.<anonymous> (c:\Users\Aspire\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:160520:27)
    at Interface.emit (events.js:315:20)
    at Interface._onLine (readline.js:329:10)
    at Interface._normalWrite (readline.js:474:12)
    at Socket.ondata (readline.js:186:10)
    at Socket.emit (events.js:315:20)
    at addChunk (_stream_readable.js:295:12)
    at readableAddChunk (_stream_readable.js:271:9)
    at Socket.Readable.push (_stream_readable.js:212:10)
    at Pipe.onStreamRead (internal/stream_base_commons.js:186:23)

VS Code version: Code 1.53.2 (622cb03, 2021-02-11T11:48:04.245Z)
OS version: Windows_NT x64 10.0.19042

System Info
Item Value
CPUs 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz (8 x 2419)
GPU Status 2d_canvas: enabled
gpu_compositing: enabled
multiple_raster_threads: enabled_on
oop_rasterization: enabled
opengl: enabled_on
protected_video_decode: enabled
rasterization: enabled
skia_renderer: enabled_on
video_decode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
Load (avg) undefined
Memory (System) 7.80GB (0.40GB free)
Process Argv --crash-reporter-id d8073558-4107-4d93-b02a-e5b0c2a26017
Screen Reader no
VM 0%
Extensions (69)
Extension Author (truncated) Version
html-snippets abu 0.2.1
Bookmarks ale 12.1.4
change-tab-size alt 0.2.1
html-class-suggestions And 1.0.7
vscode-color ans 0.4.5
shell-syntax bma 1.0.1
repository bra 0.1.3693
prettier-vscode-standard bys 0.22.1
npm-intellisense chr 1.3.1
path-intellisense chr 2.3.0
bracket-pair-colorizer Coe 1.0.61
dart-code Dar 3.19.2
flutter Dar 3.19.0
vscode-markdownlint Dav 0.38.0
jshint dba 0.11.0
vscode-eslint dba 2.1.14
vscode-deno den 2.3.3
divider din 2.3.1
githistory don 0.6.14
es7-react-js-snippets dsz 3.1.0
gitlens eam 11.2.1
auto-type eee 0.1.0
vscode-npm-script eg2 0.3.15
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prettier-vscode esb 5.9.2
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git-project-manager fel 1.7.1
vscode-firefox-debug fir 2.9.1
auto-close-tag for 0.5.10
auto-complete-tag for 0.1.0
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cloudcode goo 1.8.0
openvpn idl 0.2.2
package-plus-plus jun 0.0.1
vscode-deno jus 1.34.0
kite kit 0.138.0
multisearch Mik 2.0.0
file-downloader min 1.0.9
mindaro min 1.0.120210126
vscode-docker ms- 1.9.1
vscode-kubernetes-tools ms- 1.2.4
jupyter ms- 2020.12.414227025
remote-containers ms- 0.158.0
remote-wsl ms- 0.53.4
vs-keybindings ms- 0.2.0
vsliveshare ms- 1.0.3629
vsliveshare-audio ms- 0.1.91
debugger-for-chrome msj 4.12.12
reload nat 0.0.6
vscode-extension-auto-import Nuc 1.4.3
vetur oct 0.32.0
material-icon-theme PKi 4.5.0
auto-rename-tag pra 0.1.5
vscode-yaml red 0.15.0
live-sass rit 3.0.0
LiveServer rit 5.6.1
zsh-debug rog 0.1.3
css-auto-prefix spo 0.1.7
autoimport ste 1.5.3
tabnine-vscode Tab 3.2.7
netcool-rules the 0.0.1
vscode-conventional-commits viv 1.13.0
vscode-icons vsc 11.1.0
quokka-vscode Wal 1.0.342
vscode-todo-highlight way 1.0.4
eno Wsc 2.3.53
JavaScriptSnippets xab 1.8.0
vscode-units yas 0.3.0
go-snippets zsh 0.0.4

(2 theme extensions excluded)

A/B Experiments
vsliv368:30146709
vsreu685:30147344
python383:30185418
pythonvspyt617cf:30253240
vspor879:30202332
vspor708:30202333
vspor363:30204092
vstry244cf:30256637
pythonvsdeb440:30248342
pythonvsded773:30248341
pythonvspyt875:30251590

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