What to do if the installation of vue devtools fails

Solution to the failure to install vue devtools: 1. Download the "vue-devtools" compressed package from the official website and decompress it; 2. Install git bash; 3. cd to the "devtools-main" folder in the terminal; 4. Execute the "npm install yarn -g" command; 5. Open the "manifest.json" file and change "persistent" to "true".

The operating environment of this tutorial: Windows 10 system, vue-devtools version 6.1.4, Dell G3 computer.

What should I do if the installation of vue devtools fails?

About the error reporting during the vue-devtools installation process

1. Use Google Chrome to download the compression on the official website package, remember the storage path (Avoid the storage path containing Chinese), and unzip it

GitHub - vuejs/devtools: ⚙️ Browser devtools extension for debugging Vue.js applications.

2. Install git bash (just find an installation tutorial on the blog)

That’s it

3. In the terminal, cd to the devtools-main folder. Note that generally the compressed package will be decompressed and wrapped in a folder. Be sure to cd to the folder with package.json ( Next All instructions are operated in this folder)

3. Some errors are due to the limitations of npm itself and some modules are not installed. In order to avoid errors, install yarn directly

npm install yarn -g
npm install webpack webpack-cli –g   //（全局安装webpack、webpack-cli）

4. Close the current terminal, right-click the folder, open it with git bash, and perform the following operations

yarn install

After that, open the manifest.json file in VS code and change the persistent in the picture to true

Finally, execute the command yarn in the git bash that was opened before. run build, wait for installation

5. Open settings in Chrome--->More tools--->Extensions--->Open developer mode in the upper right corner, refresh the page, and click Load the decompressed extension and open the devtools-main folder

Click Details and check Allow access to file URLs (you can open the Bilibili homepage to see if the small V mark)

Recommended learning: "vue video tutorial"

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