TS Server fatal error: Cannot read property 'flags' of undefined #138737
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 (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:57005:22)
at getPropertyOfType (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:57665:24)
at resolveESModuleSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49811:54)
at getTargetOfNamespaceImport (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48996:28)
at getTargetOfAliasDeclaration (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49230:28)
at resolveAlias (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49275:30)
at getSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47833:38)
at resolveNameHelper (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48125:34)
at resolveName (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48108:20)
at resolveEntityName (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49447:42)
at getTargetOfAliasLikeExpression (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49204:29)
at getTargetOfExportAssignment (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49193:28)
at getTargetOfAliasDeclaration (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49240:28)
at resolveAlias (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49275:30)
at resolveSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49265:67)
at resolveExternalModuleSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49757:36)
at getTargetOfNamespaceExportDeclaration (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49180:28)
at getTargetOfAliasDeclaration (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49242:28)
at resolveAlias (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49275:30)
at tryResolveAlias (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:49291:24)
at getCandidateName (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:72927:33)
at Object.getSpellingSuggestion (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:1873:33)
at getSpellingSuggestionForName (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:72917:23)
at d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:72858:24
at resolveNameHelper (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48416:30)
at getSuggestedSymbolForNonexistentSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:72840:26)
at resolveNameHelper (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48438:42)
at resolveName (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:48108:20)
at getGlobalSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:58878:20)
at getGlobalTypeSymbol (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:58860:20)
at getGlobalType (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:58881:26)
at initializeTypeChecker (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:85034:52)
at Object.createTypeChecker (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:47390:9)
at Object.getTypeChecker (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:114385:79)
at synchronizeHostData (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:159863:21)
at Object.getProgram (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:159984:13)
at AutoImportProviderProject.Project.updateGraphWorker (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:164998:53)
at AutoImportProviderProject.Project.updateGraph (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:164927:42)
at AutoImportProviderProject.updateGraph (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:165772:70)
at Object.updateProjectIfDirty (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:166409:45)
at ConfiguredProject.Project.getPackageJsonAutoImportProvider (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:165547:32)
at ConfiguredProject.Project.updateGraph (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:164965:26)
at ConfiguredProject.updateGraph (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:165920:63)
at ProjectService.createLoadAndUpdateConfiguredProject (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:167644:25)
at ProjectService.assignProjectToOpenedScriptInfo (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:168727:44)
at d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:169067:97
at Object.flatMap (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:522:25)
at ProjectService.applyChangesInOpenFiles (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:169067:41)
at Session.handlers.ts.Map.ts.getEntries._a.<computed> (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:170225:46)
at d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172158:88
at IOSession.Session.executeWithRequestId (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172149:28)
at IOSession.Session.executeCommand (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172158:33)
at IOSession.Session.onMessage (d:\Apps4Dev\Microsoft VS Code\resources\app\extensions\node_modules\typescript\lib\tsserver.js:172184:35)
at Interface.<anonymous> (d:\Apps4Dev\Microsoft VS Code\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, 2021-12-07T06:26:56.179Z)
OS version: Windows_NT x64 6.3.9600
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz (8 x 2394) |
| GPU Status | 2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on 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) | 15.93GB (4.80GB free) |
| Process Argv | --crash-reporter-id 96eb1241-17a4-4096-aa88-0c37395875c6 |
| Screen Reader | no |
| VM | 40% |
Extensions (8)
| Extension | Author (truncated) | Version |
|---|---|---|
| gitlens | eam | 11.7.0 |
| react-native-react-redux | EQu | 2.0.6 |
| 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 |
| twig-language-2 | mbl | 0.9.2 |
| vscode-typescript-tslint-plugin | ms- | 1.3.3 |
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