TS Server fatal error: Cannot read property 'flags' of undefined #138932
Description
Issue Type: Bug
❗️❗️❗️ Please fill in the sections below to help us diagnose the issue ❗️❗️❗️
TypeScript Version: 4.5.2
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 (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:57005:22)
at getPropertyOfType (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:57665:24)
at resolveESModuleSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49811:54)
at getTargetOfNamespaceImport (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48996:28)
at getTargetOfAliasDeclaration (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49230:28)
at resolveAlias (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
at getSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:47833:38)
at resolveNameHelper (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48125:34)
at resolveName (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48108:20)
at resolveEntityName (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49447:42)
at getTargetOfAliasLikeExpression (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49204:29)
at getTargetOfExportAssignment (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49193:28)
at getTargetOfAliasDeclaration (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49240:28)
at resolveAlias (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
at resolveSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49265:67)
at resolveExternalModuleSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49757:36)
at getTargetOfNamespaceExportDeclaration (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49180:28)
at getTargetOfAliasDeclaration (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49242:28)
at resolveAlias (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
at tryResolveAlias (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:49291:24)
at getCandidateName (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:72927:33)
at Object.getSpellingSuggestion (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:1873:33)
at getSpellingSuggestionForName (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:72917:23)
at /Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:72858:24
at resolveNameHelper (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48416:30)
at getSuggestedSymbolForNonexistentSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:72840:26)
at resolveNameHelper (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48438:42)
at resolveName (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:48108:20)
at getGlobalSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:58878:20)
at getGlobalTypeSymbol (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:58860:20)
at getGlobalType (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:58881:26)
at initializeTypeChecker (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:85034:52)
at Object.createTypeChecker (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:47390:9)
at Object.getTypeChecker (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:114385:79)
at synchronizeHostData (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:159863:21)
at Object.getProgram (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:159984:13)
at AutoImportProviderProject.Project.updateGraphWorker (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:164998:53)
at AutoImportProviderProject.Project.updateGraph (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:164927:42)
at AutoImportProviderProject.updateGraph (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:165772:70)
at Object.updateProjectIfDirty (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:166409:45)
at ConfiguredProject.Project.getPackageJsonAutoImportProvider (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:165547:32)
at ConfiguredProject.Project.updateGraph (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:164965:26)
at ConfiguredProject.updateGraph (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:165920:63)
at ProjectService.createLoadAndUpdateConfiguredProject (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:167644:25)
at ProjectService.assignProjectToOpenedScriptInfo (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:168727:44)
at /Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:169067:97
at Object.flatMap (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:522:25)
at ProjectService.applyChangesInOpenFiles (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:169067:41)
at Session.handlers.ts.Map.ts.getEntries._a.<computed> (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:170225:46)
at /Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:172158:88
at IOSession.Session.executeWithRequestId (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:172149:28)
at IOSession.Session.executeCommand (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:172158:33)
at IOSession.Session.onMessage (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:172184:35)
at Interface.<anonymous> (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/node_modules/typescript/lib/tsserver.js:174789:31)
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 1.63.0 (7db1a2b, 2021-12-07T05:15:48.091Z)
OS version: Darwin x64 20.6.0
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-7567U CPU @ 3.50GHz (4 x 3500) |
| GPU Status | 2d_canvas: enabled gpu_compositing: enabled metal: disabled_off multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: disabled_off_ok video_decode: enabled webgl: enabled webgl2: enabled |
| Load (avg) | 14, 11, 14 |
| Memory (System) | 16.00GB (1.09GB free) |
| Process Argv | --crash-reporter-id c545b9f3-c296-4565-88a6-b22e4b2fe05b |
| Screen Reader | no |
| VM | 0% |
Extensions (49)
| Extension | Author (truncated) | Version |
|---|---|---|
| vscode-react-component-generator | abd | 0.0.3 |
| vscode-nginx-conf | ahm | 0.1.3 |
| atlascode | atl | 2.10.0 |
| env-vscode | Ber | 0.1.1 |
| npm-intellisense | chr | 1.4.0 |
| vscode-eslint | dba | 2.2.2 |
| gitlens | eam | 11.7.0 |
| vscode-npm-script | eg2 | 0.3.23 |
| prettier-vscode | esb | 9.0.0 |
| auto-close-tag | for | 0.5.13 |
| auto-complete-tag | for | 0.1.0 |
| auto-rename-tag | for | 0.1.9 |
| code-runner | for | 0.11.6 |
| vue-snippets | hol | 1.0.4 |
| classic-asp | ili | 0.0.4 |
| vue | jcb | 0.1.5 |
| volar | joh | 0.29.8 |
| vscode-typescript-vue-plugin | joh | 0.29.8 |
| minifyall | jos | 2.10.0 |
| solidity | Jua | 0.0.136 |
| intellij-idea-keybindings | k-- | 1.5.0 |
| git-graph | mhu | 1.30.0 |
| dotenv | mik | 1.0.1 |
| vscode-docker | ms- | 1.18.0 |
| vscode-language-pack-zh-hans | MS- | 1.63.2 |
| python | ms- | 2021.12.1559732655 |
| vscode-pylance | ms- | 2021.12.1 |
| jupyter | ms- | 2021.11.1001550889 |
| jupyter-keymap | ms- | 1.0.0 |
| jupyter-renderers | ms- | 1.0.4 |
| vuejs-extension-pack | mub | 1.6.0 |
| vetur | oct | 0.35.0 |
| heroku-command | pko | 0.0.8 |
| nginx-formatter | ray | 0.0.13 |
| java | red | 1.1.0 |
| vscode-commons | red | 0.0.6 |
| vscode-yaml | red | 1.2.2 |
| vue-vscode-snippets | sdr | 2.2.1 |
| vscode-status-bar-format-toggle | tom | 3.0.0 |
| vscodeintellicode | Vis | 1.2.14 |
| vscode-java-debug | vsc | 0.37.0 |
| vscode-java-dependency | vsc | 0.18.8 |
| vscode-java-pack | vsc | 0.19.0 |
| vscode-java-test | vsc | 0.33.0 |
| vscode-maven | vsc | 0.34.1 |
| vscode-wakatime | Wak | 17.1.0 |
| JavaScriptSnippets | xab | 1.8.0 |
| markdown-all-in-one | yzh | 3.4.0 |
| material-theme | zhu | 3.13.6 |
(4 theme extensions excluded)
A/B Experiments
vsliv368:30146709
vsreu685:30147344
python383cf:30185419
vspor879:30202332
vspor708:30202333
vspor363:30204092
pythontb:30283811
pythonvspyt551:30345470
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
vscoreces:30384385
pythondataviewer:30285071
vscod805cf:30301675
pythonvspyt200:30340761
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
pythonrunftest32:30373476
pythonf5test824:30373475
javagetstartedt:30391933
pythonvspyt187:30373474
vsaa593cf:30376535
pythonvs932:30410667
vscop804cf:30404767
vscop453:30404998
vsrem710:30405998
vscexrecpromp3t3:30407764