Error : Request textDocument/codeLens failed with message: Cannot read property 'length' of undefined

[jamols09]

Hello I got a tons of error on my device upon checking the output terminal. I'm not sure how to fix this entirely.

This is on the PC

[Error - 5:38:49 PM] Request textDocument/semanticTokens/range failed.
  Message: Request textDocument/semanticTokens/range failed with message: Cannot read property 'length' of undefined
  Code: -32603 

Laptop

It looks like the error are somewhat related to each other.

[jiangmaniu]

+1, it seems to be caused by the v0.27.17 version, I tried to roll back the version to v0.27.16 and it works normally

[oooplz]

I have encountered same. but i just updates version of typescript to 4.4.2. The question was solved.

The tip still appear when i opening a vue file. I think we should rollback the version to v0.27.16

[jamols09]

+1, it seems to be caused by the v0.27.17 version, I tried to roll back the version to v0.27.16 and it works normally

How do I perform rollback on an extension?

[oooplz]

+1, it seems to be caused by the v0.27.17 version, I tried to roll back the version to v0.27.16 and it works normally

How do I perform rollback on an extension?

Visiting VSCode marketplace VSCode marketplace, and then clicking history version, and then downloading v0.27.16, finally to find downloaded file, Dragging it into window of VScode extension.

[mkhennoussi]

Still present in v0.27.18

[johnsoncodehk]

Still present in v0.27.18

Can you provide repro case?

[mkhennoussi]

I just use the vitesse template : https://github.com/antfu/vitesse

[johnsoncodehk]

I just use the vitesse template : https://github.com/antfu/vitesse

Can't reproduce, what do I need to do in template?

[stafyniaksacha]

@jamols09 on vuero ?

[jamols09]

@jamols09 on vuero ?

Nope, the extension just got bugged. Does show error on any projects but I think this is fixed already.

[oooplz]

@johnsoncodehk

When i building my project. Throwing an error

$ vue-tsc --noEmit && vite build
/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:17
                    result.push({ start: offset, end: offset + matchText.length });
                                                                         ^

TypeError: Cannot read property 'length' of undefined
    at visChild (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:17:74)
    at visChild (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:23:17)
    at visChild (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:23:17)
    at visChild (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:23:17)
    at visChild (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:23:17)
    at parse (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/parsers/cssBinds.js:6:5)
    at ReactiveEffect.fn (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/use/useSfcStyles.js:31:58)
    at ReactiveEffect.run (/Users/zc/projects/foo/node_modules/@vue/reactivity/dist/reactivity.cjs.js:164:29)
    at ComputedRefImpl.get value [as value] (/Users/zc/projects/foo/node_modules/@vue/reactivity/dist/reactivity.cjs.js:1076:39)
    at ReactiveEffect.fn (/Users/zc/projects/foo/node_modules/vscode-vue-languageservice/out/use/useSfcTemplateScript.js:22:116)
error Command failed with exit code 1.
                                ^

Because i have a segment of code like this;

<script lang="ts" setup>
const style = { foo: 'bar', color: '#101010' }
</script>

<style>
.bg-color: v-bind(style.color); // HILIGHT
</style>

Shall we creating an issue to vscode-vue-languageservice?

<script lang="ts" setup>
const color =  '#101010'
</script>

<style>
.bg-color: v-bind(color); // HILIGHT
</style>

Building successes as if binding a text variable in style tag.

[johnsoncodehk]

@iamanewofkotlin please provide a minimum reproduce in a new issue with valid css code. Otherwise I can't check the problem, thank you.

[oooplz]

@johnsoncodehk
Sorry for i can not replay the error. Because i had been upgrading project dependences -- vite vue in few hours ago.

I guessed that the error was caused by dependence of vite, but i can not confirm.

Look like the error has been fixed in "vue": "^3.2.20" "vite": "^2.6.10". sfc.vuejs.org

Thanks for Volar and your contributes.