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

[dimaslanjaka]

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. Just open folder of https://github.com/dimaslanjaka/dimaslanjaka.github.io/tree/compiler/packages/electron-browser

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 (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:57005:22)
    at getPropertyOfType (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:57665:24)
    at resolveESModuleSymbol (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49811:54)
    at getTargetOfNamespaceImport (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:48996:28)
    at getTargetOfAliasDeclaration (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49230:28)
    at resolveAlias (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
    at getSymbol (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47833:38)
    at resolveNameHelper (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:48125:34)
    at resolveName (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:48108:20)
    at resolveEntityName (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49447:42)
    at getTargetOfExportSpecifier (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49187:17)
    at getTargetOfAliasDeclaration (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49237:28)
    at resolveAlias (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49275:30)
    at resolveSymbol (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:49265:67)
    at mergeSymbol (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47619:42)
    at /usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47734:47
    at Map.forEach (<anonymous>)
    at mergeSymbolTable (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47732:20)
    at mergeSymbol (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47643:21)
    at /usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47734:47
    at Map.forEach (<anonymous>)
    at mergeSymbolTable (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47732:20)
    at initializeTypeChecker (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:84991:21)
    at Object.createTypeChecker (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:47390:9)
    at Object.getTypeChecker (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:114385:79)
    at synchronizeHostData (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:159863:21)
    at Object.getProgram (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:159984:13)
    at ConfiguredProject.Project.updateGraphWorker (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:164998:53)
    at ConfiguredProject.Project.updateGraph (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:164927:42)
    at ConfiguredProject.updateGraph (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:165920:63)
    at ProjectService.createLoadAndUpdateConfiguredProject (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:167644:25)
    at ProjectService.assignProjectToOpenedScriptInfo (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:168727:44)
    at /usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:169067:97
    at Object.flatMap (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:522:25)
    at ProjectService.applyChangesInOpenFiles (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:169067:41)
    at Session.handlers.ts.Map.ts.getEntries._a.<computed> (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:170225:46)
    at /usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:172158:88
    at IOSession.Session.executeWithRequestId (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:172149:28)
    at IOSession.Session.executeCommand (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:172158:33)
    at IOSession.Session.onMessage (/usr/share/code/resources/app/extensions/node_modules/typescript/lib/tsserver.js:172184:35)
    at Interface.<anonymous> (/usr/share/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)

[gjsjohnmurray]

/duplicate of #138794