TS Server fatal error: Cannot read property 'flags' of undefined #139815
Description
Issue Type: Bug
❗️❗️❗️ Please fill in the sections below to help us diagnose the issue ❗️❗️❗️
TypeScript Version: 4.5.4
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
TypeError: Cannot read property 'flags' of undefined
at getPropertyOfObjectType (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:57011:22)
at getPropertyOfType (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:57671:24)
at resolveESModuleSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49817:54)
at getTargetOfNamespaceImport (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49002:28)
at getTargetOfAliasDeclaration (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49236:28)
at resolveAlias (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49281:30)
at getSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47838:38)
at resolveNameHelper (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48131:34)
at resolveName (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48114:20)
at resolveEntityName (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49453:42)
at getTargetOfAliasLikeExpression (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49210:29)
at getTargetOfExportAssignment (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49199:28)
at getTargetOfAliasDeclaration (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49246:28)
at resolveAlias (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49281:30)
at resolveSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49271:67)
at resolveExternalModuleSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49763:36)
at getTargetOfNamespaceExportDeclaration (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49186:28)
at getTargetOfAliasDeclaration (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49248:28)
at resolveAlias (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49281:30)
at resolveSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49271:67)
at mergeSymbol (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47624:42)
at c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47739:47
at Map.forEach (<anonymous>)
at mergeSymbolTable (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47737:20)
at initializeTypeChecker (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:85010:21)
at Object.createTypeChecker (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47395:9)
at Object.getTypeChecker (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:114404:79)
at synchronizeHostData (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:159898:21)
at Proxy.getProgram (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:160019:13)
at ConfiguredProject.Project.updateGraphWorker (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:165033:53)
at ConfiguredProject.Project.updateGraph (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:164962:42)
at ConfiguredProject.updateGraph (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:165955:63)
at ProjectService.createLoadAndUpdateConfiguredProject (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:167679:25)
at ProjectService.assignProjectToOpenedScriptInfo (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:168762:44)
at c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:169102:97
at Object.flatMap (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:522:25)
at ProjectService.applyChangesInOpenFiles (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:169102:41)
at Session.handlers.ts.Map.ts.getEntries._a.<computed> (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:170260:46)
at c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172193:88
at IOSession.Session.executeWithRequestId (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172184:28)
at IOSession.Session.executeCommand (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172193:33)
at IOSession.Session.onMessage (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172219:35)
at Interface.<anonymous> (c:\Users\tufei\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:174824:31)
at Interface.emit (events.js:315:20)
at Interface._onLine (readline.js:337:10)
at Interface._normalWrite (readline.js:482:12)
at Socket.ondata (readline.js:194:10)
at Socket.emit (events.js:315:20)
at addChunk (internal/streams/readable.js:309:12)
at readableAddChunk (internal/streams/readable.js:284:9)
at Socket.Readable.push (internal/streams/readable.js:223:10)
at Pipe.onStreamRead (internal/stream_base_commons.js:188:23)
VS Code version: Code 1.63.2 (899d46d, 2021-12-15T09:40:02.816Z)
OS version: Windows_NT x64 10.0.22000
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | AMD Athlon Silver 3050U with Radeon Graphics (2 x 2296) |
| GPU Status | 2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: disabled_off oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: enabled_on video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled |
| Load (avg) | undefined |
| Memory (System) | 13.94GB (6.56GB free) |
| Process Argv | --crash-reporter-id ef07fad8-d193-4368-869b-5354d55c8232 |
| Screen Reader | no |
| VM | 50% |
Extensions (59)
| Extension | Author (truncated) | Version |
|---|---|---|
| codesnap | adp | 1.3.4 |
| vscode-nginx-conf | ahm | 0.1.3 |
| vscode-sqlite | ale | 0.14.0 |
| vscode-eclipse-keybindings | alp | 0.14.0 |
| better-toml | bun | 0.3.2 |
| vscode-database-client2 | cwe | 4.3.6 |
| dart-code | Dar | 3.29.0 |
| flutter | Dar | 3.29.0 |
| vscode-eslint | dba | 2.2.2 |
| binary-plist | dni | 0.8.0 |
| redis | Dun | 1.4.0 |
| gitlens | eam | 11.7.0 |
| vscode-html-css | ecm | 1.10.2 |
| RunOnSave | eme | 0.2.0 |
| code-runner | for | 0.11.6 |
| copilot | Git | 1.7.4421 |
| go | gol | 0.30.0 |
| vscode-drawio | hed | 1.6.3 |
| run-code | iep | 1.0.0 |
| vscode-pont | jas | 1.0.13 |
| intellij-idea-keybindings | k-- | 1.5.0 |
| xml-format | mik | 1.1.2 |
| vscode-language-pack-zh-hans | MS- | 1.63.3 |
| vscode-kubernetes-tools | ms- | 1.3.4 |
| python | ms- | 2021.12.1559732655 |
| vscode-pylance | ms- | 2021.12.2 |
| jupyter | ms- | 2021.11.1001550889 |
| jupyter-keymap | ms- | 1.0.0 |
| jupyter-renderers | ms- | 1.0.4 |
| remote-containers | ms- | 0.209.6 |
| remote-ssh | ms- | 0.70.0 |
| remote-ssh-edit | ms- | 0.70.0 |
| remote-wsl | ms- | 0.63.13 |
| vscode-remote-extensionpack | ms- | 0.21.0 |
| vscode-typescript-tslint-plugin | ms- | 1.3.3 |
| debugger-for-edge | msj | 1.0.15 |
| stats-bar | njz | 0.5.0 |
| vetur | oct | 0.35.0 |
| vscode-thunder-client | ran | 1.9.1 |
| nginx-formatter | ray | 0.0.13 |
| fabric8-analytics | red | 0.3.5 |
| java | red | 1.2.0 |
| vscode-commons | red | 0.0.6 |
| vscode-yaml | red | 1.2.2 |
| vscode-scss-formatter | sib | 2.3.3 |
| vscode-hexdump | sle | 1.8.1 |
| tom | 1.2.0 | |
| vscodeintellicode | Vis | 1.2.15 |
| vscode-java-debug | vsc | 0.37.0 |
| vscode-java-dependency | vsc | 0.18.9 |
| vscode-java-pack | vsc | 0.20.0 |
| vscode-java-test | vsc | 0.33.1 |
| vscode-maven | vsc | 0.34.2 |
| ReactSnippets | xab | 2.4.0 |
| clang-format | xav | 1.9.0 |
| markdown-pdf | yza | 1.4.4 |
| propertylist | zho | 0.0.2 |
| tconda | zhp | 0.0.5 |
| material-theme | zhu | 3.13.8 |
(3 theme extensions excluded)
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