TS Server fatal error: Cannot read property 'flags' of undefined #136206
Description
Issue Type: Bug
❗️❗️❗️ Please fill in the sections below to help us diagnose the issue ❗️❗️❗️
TypeScript Version: 4.5.0-dev.20211031
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\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:57005:22)
at getPropertyOfType (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:57665:24)
at resolveESModuleSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49811:54)
at getTargetOfNamespaceImport (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48996:28)
at getTargetOfAliasDeclaration (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49230:28)
at resolveAlias (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49275:30)
at getSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:47833:38)
at resolveNameHelper (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48125:34)
at resolveName (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48108:20)
at resolveEntityName (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49447:42)
at getTargetOfAliasLikeExpression (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49204:29)
at getTargetOfExportAssignment (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49193:28)
at getTargetOfAliasDeclaration (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49240:28)
at resolveAlias (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49275:30)
at resolveSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49265:67)
at resolveExternalModuleSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49757:36)
at getTargetOfNamespaceExportDeclaration (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49180:28)
at getTargetOfAliasDeclaration (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49242:28)
at resolveAlias (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49275:30)
at tryResolveAlias (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:49291:24)
at getCandidateName (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:72924:33)
at Object.getSpellingSuggestion (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:1873:33)
at getSpellingSuggestionForName (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:72914:23)
at c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:72855:24
at resolveNameHelper (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48416:30)
at getSuggestedSymbolForNonexistentSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:72837:26)
at resolveNameHelper (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48438:42)
at resolveName (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:48108:20)
at getGlobalSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:58878:20)
at getGlobalTypeSymbol (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:58860:20)
at getGlobalType (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:58881:26)
at initializeTypeChecker (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:85029:52)
at Object.createTypeChecker (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:47390:9)
at Object.getTypeChecker (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:114380:79)
at synchronizeHostData (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:159854:21)
at Object.getProgram (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:159975:13)
at AutoImportProviderProject.Project.updateGraphWorker (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:164989:53)
at AutoImportProviderProject.Project.updateGraph (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:164918:42)
at AutoImportProviderProject.updateGraph (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:165763:70)
at Object.updateProjectIfDirty (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:166400:45)
at ConfiguredProject.Project.getPackageJsonAutoImportProvider (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:165538:32)
at ConfiguredProject.Project.updateGraph (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:164956:26)
at ConfiguredProject.updateGraph (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:165911:63)
at ProjectService.createLoadAndUpdateConfiguredProject (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:167635:25)
at ProjectService.assignProjectToOpenedScriptInfo (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:168718:44)
at c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:169058:97
at Object.flatMap (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:522:25)
at ProjectService.applyChangesInOpenFiles (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:169058:41)
at Session.handlers.ts.Map.ts.getEntries._a.<computed> (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:170216:46)
at c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:172149:88
at IOSession.Session.executeWithRequestId (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:172140:28)
at IOSession.Session.executeCommand (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:172149:33)
at IOSession.Session.onMessage (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:172175:35)
at Interface.<anonymous> (c:\Users\Administrator\.vscode\extensions\ms-vscode.vscode-typescript-next-4.5.20211031\node_modules\typescript\lib\tsserver.js:174780:31)
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 1.61.2 (6cba118, 2021-10-19T14:57:20.575Z)
OS version: Windows_NT x64 6.1.7601
Restricted Mode: No
System Info
| Item | Value |
|---|---|
| CPUs | AMD A4-6300B APU with Radeon(tm) HD Graphics (2 x 3693) |
| GPU Status | 2d_canvas: unavailable_software gpu_compositing: disabled_software multiple_raster_threads: disabled_off oop_rasterization: disabled_off opengl: disabled_off rasterization: disabled_software skia_renderer: enabled_on video_decode: disabled_software vulkan: disabled_off webgl: unavailable_software webgl2: unavailable_software |
| Load (avg) | undefined |
| Memory (System) | 7.23GB (0.93GB free) |
| Process Argv | --crash-reporter-id 5cde32be-63ec-4d4d-b454-e5f28b7f1597 |
| Screen Reader | no |
| VM | 0% |
Extensions (26)
| Extension | Author (truncated) | Version |
|---|---|---|
| node-js-snippet | abd | 1.1.3 |
| vscode-javascript-repl | ach | 0.7.2 |
| npm-intellisense | chr | 1.4.0 |
| path-intellisense | chr | 2.4.1 |
| bracket-pair-colorizer-2 | Coe | 0.2.1 |
| vscode-html-css | ecm | 1.10.2 |
| tslint | eg2 | 1.0.47 |
| prettier-vscode | esb | 9.0.0 |
| auto-close-tag | for | 0.5.13 |
| volar | joh | 0.28.10 |
| solidity | Jua | 0.0.134 |
| vscode-language-pack-zh-hans | MS- | 1.61.5 |
| cpptools | ms- | 1.7.1 |
| vscode-typescript-next | ms- | 4.5.20211031 |
| debugger-for-chrome | msj | 4.13.0 |
| material-icon-theme | PKi | 4.10.0 |
| fabric8-analytics | red | 0.3.4 |
| vscode-commons | red | 0.0.6 |
| vscode-xml | red | 0.18.0 |
| LiveServer | rit | 5.6.1 |
| sass-indented | syl | 1.8.18 |
| language-stylus | sys | 1.13.0 |
| stylus-supremacy | thi | 2.16.0 |
| vscodeintellicode | Vis | 1.2.14 |
| vscode-java-debug | vsc | 0.36.0 |
| vscode-maven | vsc | 0.34.1 |
(1 theme extensions excluded)
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