Debug Failure. False expression: Check called before parsing

[judej]

Stack trace from logs

Error: Debug Failure. False expression: Check called before parsing
at assert src/analyzer/sourceFile.ts#L867pyright-internal/src/analyzer/sourceFile.ts:867:8
at callback src/common/logTracker.ts#L61pyright-internal/src/common/logTracker.ts:61:19
at log src/analyzer/program.ts#L1884pyright-internal/src/analyzer/program.ts:1884:32
at callback src/analyzer/typeEvaluator.ts#L632pyright-internal/src/analyzer/typeEvaluator.ts:632:19
at callback src/common/timing.ts#L40pyright-internal/src/common/timing.ts:40:19
at runWithCancellationToken src/analyzer/program.ts#L1037pyright-internal/src/analyzer/program.ts:1037:40
at _runEvaluatorWithCancellationToken src/analyzer/program.ts#L612pyright-internal/src/analyzer/program.ts:612:20
at analyze src/analyzer/analysis.ts#L52pyright-internal/src/analyzer/analysis.ts:52:32
at this src/backgroundAnalysisBase.ts#L495pyright-internal/src/backgroundAnalysisBase.ts:495:12
at handleResumeAnalysis src/backgroundAnalysisBase.ts#L488pyright-internal/src/backgroundAnalysisBase.ts:488:13
at None src/backgroundAnalysis.ts#L417pylance-internal/src/backgroundAnalysis.ts:417:28
at handleAnalyze src/backgroundAnalysisBase.ts#L338pyright-internal/src/backgroundAnalysisBase.ts:338:21
at None src/backgroundAnalysis.ts#L405pylance-internal/src/backgroundAnalysis.ts:405:28
at onMessage src/backgroundAnalysisBase.ts#L657pyright-internal/src/backgroundAnalysisBase.ts:657:24
at func (node:<REDACTED: user-file-path>:757:20)
at func (node:<REDACTED: user-file-path>:23:28)

[bschnurr]

I have a feeling this is related to deleting files.. possibly notebooks.. can't repo it yet though

[heejaechang]

we might add something to code so we ask users to open an issue if it gets hit. like the code we added to ask users to file an issue if completion takes more than 10 seconds.