Error: Virtual script not located; possibly absent <script lang="ts" / "allowJs": true / within the jsconfig.json.volar

https://i.sstatic.net/dFaVQ.png

I noticed an error in my footer component in VueJs (TypeScript template) as depicted by the image showing blue squiggly lines.

Answer №1

  1. To resolve the issue with Volar in VS Code, simply execute the command Ctrl/Cmd+Shift+P, type in Volar, select Reload Project, and the warning will disappear.

  2. If you prefer a more precise solution (regardless of whether you use typescript), follow the advice provided by others to create a jsconfig.json file in the root folder of your project:

    {
       "compilerOptions": {
         "allowJs": true
       }
    }
    

Answer №2

Encountered a similar challenge in my Vue application that utilizes TypeScript templates. The solution for this issue is to navigate to the tsconfig.json file and within the compilerOptions property, insert the following:

"allowJs": true

Answer №3

After creating a blank jsconfig.json file in the main folder of my project, the issue disappeared completely.

Answer №4

If you encounter this issue, it means that a .vue file lacks a lang declaration. To resolve this, simply include the following in your component file:

<script setup lang="ts"></script>

By doing so, you inform vue-tsc to interpret the file as typescript without having to specify "allowJs": true in your tsconfig.json.

Answer №5

The reason for this issue is due to typescript requiring the presence of lang="ts" in your script setup.

To address this problem, navigate to the tsconfig.json file typically located at the end of the folder hierarchy in your IDE, and insert the following code snippet:

"compilerOptions": {
    "allowJs": true
  } 

Answer №6

While working on a Vue project that relies on JavaScript (not TypeScript), I came across an error. By simply including in the script section of the component causing the issue, I was able to resolve it.

If you're using TypeScript, remember to use .

I advise against placing the setup within your script tag () unless absolutely necessary. The setup should be reserved for specific scenarios, as it has the potential to affect the functionality of your code or component.

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