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TS Server fatal error: Cannot read property 'flags' of undefined #138703

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TS Server fatal error: Cannot read property 'flags' of undefined#138703
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mjbvz
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*duplicateIssue identified as a duplicate of another issue(s)
@jia000

Description

@jia000
jia000
opened on Dec 9, 2021

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 (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:57005:22)
    at getPropertyOfType (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:57665:24)
    at resolveESModuleSymbol (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49811:54)
    at getTargetOfNamespaceImport (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:48996:28)
    at getTargetOfAliasDeclaration (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49230:28)
    at resolveAlias (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
    at getSymbol (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47833:38)
    at resolveNameHelper (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:48125:34)
    at resolveName (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:48108:20)
    at resolveEntityName (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49447:42)
    at getTargetOfExportSpecifier (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49187:17)
    at getTargetOfAliasDeclaration (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49237:28)
    at resolveAlias (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
    at resolveSymbol (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:49265:67)
    at mergeSymbol (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47619:42)
    at /root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47734:47
    at Map.forEach (<anonymous>)
    at mergeSymbolTable (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47732:20)
    at mergeSymbol (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47643:21)
    at /root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47734:47
    at Map.forEach (<anonymous>)
    at mergeSymbolTable (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47732:20)
    at initializeTypeChecker (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:84991:21)
    at Object.createTypeChecker (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:47390:9)
    at Object.getTypeChecker (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:114385:79)
    at synchronizeHostData (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:159863:21)
    at Object.getProgram (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:159984:13)
    at ConfiguredProject.Project.updateGraphWorker (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:164998:53)
    at ConfiguredProject.Project.updateGraph (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:164927:42)
    at ConfiguredProject.updateGraph (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:165920:63)
    at ProjectService.createLoadAndUpdateConfiguredProject (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:167644:25)
    at ProjectService.assignProjectToOpenedScriptInfo (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:168727:44)
    at /root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:169067:97
    at Object.flatMap (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:522:25)
    at ProjectService.applyChangesInOpenFiles (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:169067:41)
    at Session.handlers.ts.Map.ts.getEntries._a.<computed> (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:170225:46)
    at /root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:172158:88
    at IOSession.Session.executeWithRequestId (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:172149:28)
    at IOSession.Session.executeCommand (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:172158:33)
    at IOSession.Session.onMessage (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/extensions/node_modules/typescript/lib/tsserver.js:172184:35)
    at Interface.<anonymous> (/root/.vscode-server/bin/7db1a2b88f7557e0a43fec75b6ba7e50b3e9f77e/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 21.1.0
Restricted Mode: No
Remote OS version: Linux x64 3.10.107-1-tlinux2_kvm_guest-0052
Remote OS version: Linux x64 3.10.107-1-tlinux2_kvm_guest-0052
Remote OS version: Linux x64 3.10.107-1-tlinux2_kvm_guest-0052

System Info
Item Value
CPUs Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (12 x 2600)
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) 3, 3, 4
Memory (System) 16.00GB (0.02GB free)
Process Argv --crash-reporter-id 1b4ac420-dffb-4442-b41e-1882e68ee46d
Screen Reader no
VM 0%
Item Value
Remote SSH: 9.134.112.154
OS Linux x64 3.10.107-1-tlinux2_kvm_guest-0052
CPUs AMD EPYC 7K62 48-Core Processor (16 x 2595)
Memory (System) 31.10GB (22.71GB free)
VM 0%
Item Value
Remote SSH: 9.134.112.154
OS Linux x64 3.10.107-1-tlinux2_kvm_guest-0052
CPUs AMD EPYC 7K62 48-Core Processor (16 x 2595)
Memory (System) 31.10GB (22.71GB free)
VM 0%
Item Value
Remote SSH: 9.134.112.154
OS Linux x64 3.10.107-1-tlinux2_kvm_guest-0052
CPUs AMD EPYC 7K62 48-Core Processor (16 x 2595)
Memory (System) 31.10GB (22.71GB free)
VM 0%
Extensions (33)
Extension Author (truncated) Version
vsc-material-theme Equ 33.2.0
vsc-material-theme-icons equ 1.2.2
vue jcb 0.1.5
vscode-language-pack-zh-hans MS- 1.63.2
remote-ssh ms- 0.68.0
remote-ssh-edit ms- 0.68.0
debugger-for-chrome msj 4.13.0
material-icon-theme PKi 4.11.0
vscode-icons vsc 11.8.0
vscode-nginx wil 0.7.2
vscode-nginx-conf ahm 0.1.3
vscode-eslint dba 2.2.2
githistory don 0.6.19
gitlens eam 11.7.0
vscode-npm-script eg2 0.3.23
prettier-vscode esb 9.0.0
vscode-jest-runner fir 0.4.47
code-runner for 0.11.6
vscode-nginx-conf-hint han 0.3.0
beautify Hoo 1.5.0
volar joh 0.29.8
intellij-idea-keybindings k-- 1.5.0
edge luo 0.3.2
import-sorter mik 3.3.1
vscode-docker ms- 1.18.0
vscode-language-pack-zh-hans MS- 1.63.2
vetur oct 0.35.0
minapp-vscode qiu 2.4.5
nginx-formatter ray 0.0.13
code-spell-checker str 2.0.13
vscode-nginx wil 0.7.2
markdown-all-in-one yzh 3.4.0
vscode-proto3 zxh 0.5.5

(5 theme extensions excluded)

A/B Experiments 
vsliv368cf:30146710
vsreu685:30147344
python383cf:30185419
vspor879:30202332
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vspor363:30204092
pythontb:30283811
pythonptprofiler:30281270
vshan820:30294714
vstes263:30335439
pythondataviewer:30285071
vscod805:30301674
pythonvspyt200:30340761
binariesv615:30325510
bridge0708:30335490
bridge0723:30353136
pythonrunftest32:30373476
pythonf5test824:30373475
javagetstartedt:30391933
pythonvspyt187:30373474
vsaa593:30376534
pythonvs932cf:30408637
vscop804:30404766
vscop453:30404998
vsrem710:30405998

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