Vetur: TypeScript errors not showing after upgrading VSCode to v1.39

[Ky6uk]

• [x] I have searched through existing issues
• [x] I have read through docs
• [x] I have read FAQ

Info

• Platform: macOS 10.15
• Vetur version: 0.22.4
• VS Code version: 1.39.1
• TypeScript version: 3.6.4

Vue file: TS + SCSS (modules)

Problem

After a few minutes, VSCode stops displaying errors and hover tooltips for TS part of .vue component files. Output logs for vue language server are empty. Window reloading helps but only for 5-10 minutes.

I think it started to happen after upgrading VSCode to v1.39. For plain .ts files it still works.

[sixpounder]

I can confirm the issue under the system specs listed by @Ky6uk. Also happening on Linux.

[sixpounder]

Update: VSCode 1.39.1 actually removed the issue 🥳

[Ky6uk]

@sixpounder just upgraded today. The issue still exists.

[NicoAiko]

@sixpounder just upgraded today. The issue still exists.

Can confirm.

[sixpounder]

@NicoAiko @Ky6uk in my case it seems to be working in general, but I get the same behaviour as in 1.39 occasionally. I am not sure about the conditions to reproduce the issue.

[Ky6uk]

Possible related to #1449

[Ky6uk]

Downgrading to Vetur v0.22.3 resolves the problem.

[ffxsam]

Just noticed this today. Type awareness has stopped working, and mousing over variables does nothing when it should pop up type info.

[ktsn]

Thank you for filing this issue. Let's track it on #1449.