Json breaks for large files after roughly 50000 lines

[zeroflag0]

Does this issue occur when all extensions are disabled?: Yes

• VS Code Version: 1.86.0-insider (user setup)
• OS Version: Windows_NT x64 10.0.19045

Version: 1.86.0-insider (user setup)
Commit: fb769554405bee9be16e21ceb0a496bd29126941
Date: 2024-01-09T09:57:14.563Z
Electron: 27.2.1
ElectronBuildId: 26149897
Chromium: 118.0.5993.159
Node.js: 18.17.1
V8: 11.8.172.18-electron.0
OS: Windows_NT x64 10.0.19045

Steps to Reproduce:

1. load json (?) file with more than 52632 (for one test, the next failed at 49xxx depending on the window-size) lines
2. scroll past line 52632 (or jump to end)

[aeschli]

I see the same. the editor no longer renders the content.

Console shows:

  ERR TextModelPart is disposed!: Error: TextModelPart is disposed!
    at l.g (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:121:22482)
    at l.getWordAtPosition (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:642:122472)
    at U.getWordAtPosition (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:749:9052)
    at m.h (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:73328)
    at new f (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:73203)
    at new m (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:73784)
    at T (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:74584)
    at P.F (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:79173)
    at P.E (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:78908)
    at h.value (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:773:75352)
    at d.y (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:1902)
    at d.z (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:1972)
    at d.fire (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:2036)
    at h.value (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:757:15263)
    at d.y (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:1902)
    at d.fire (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:2119)
    at E.s (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:106436)
    at E.emitOutgoingEvent (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:106190)
    at h.value (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:754:22176)
    at d.y (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:1902)
    at d.z (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:1972)
    at d.fire (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:2188)
    at I.n (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:17588)
    at I.setScrollDimensions (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:87:16330)
    at k.setScrollDimensions (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:112064)
    at w.n (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:114115)
    at w.onHeightMaybeChanged (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:113135)
    at w.changeWhitespace (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:115390)
    at $.changeWhitespace (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:755:3855)
    at p.changeViewZones (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:132:72557)
    at q.change (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:736:24055)
    at x.changeViewZones (vscode-file://vscode-app/usr/share/code-insiders/resources/app/out/vs/workbench/workbench.desktop.main.js:757:13688)

[connor4312]

[balbertho]

It seems related to issue #202050

[connor4312]

@hediet this appears to have regressed following #194712 based on a git bisect

[antlaij]

I have just updated to the following version.
That fixed this large file issue

Thanks for the VS code team to fix this issue

[Aetherinox]

Came here looking for a solution, I am also having this issue, and the latest version does not correct it.

To give a reference of just how much code is being cut off:

Created a new profile to test this, default theme, no extensions at all.

[connor4312]

@Aetherinox based on your screenshot, you are on an old Insiders version. It's >1mo old; Insiders are published every day. Please update for the fix.

[Aetherinox]

Interesting, clicked update from within Insiders. I'll manually download again from the website and reinstall.

[Aetherinox]

Thanks, sorry about that. No idea why VSC didn't detect an update. Manually installing worked.

Appreciate it. Figured the commit id differences in our screenshots was because this post is a month old. Just saw the version num and other info.