[laravel8]npm run dev実行時エラー『You are using an unsupported version of Node.』

laravelインストール後、npm run dev実行時にエラーが発生した。
※『composer install』『npm install』は実行した前提。

```
C:\Users\hp\Desktop\test\blog>npm run dev
npm WARN lifecycle The node binary used for scripts is C:\Program Files (x86)\Nodist\bin\node.exe but npm is using C:\Program Files (x86)\Nodist\v-x64\11.13.0\node.exe itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> @ dev C:\Users\hp\Desktop\test\blog
> npm run development

npm WARN lifecycle The node binary used for scripts is C:\Program Files (x86)\Nodist\bin\node.exe but npm is using C:\Program Files (x86)\Nodist\v-x64\11.13.0\node.exe itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> @ development C:\Users\hp\Desktop\test\blog
> mix

Error: You are using an unsupported version of Node. Please update to at least Node v12.14
    at assertSupportedNodeVersion (C:\Users\hp\Desktop\test\blog\node_modules\laravel-mix\src\Engine.js:6:15)
    at executeScript (C:\Users\hp\Desktop\test\blog\node_modules\laravel-mix\bin\cli.js:61:5)
    at Command.program.command.description.option.action (C:\Users\hp\Desktop\test\blog\node_modules\laravel-mix\bin\cli.js:47:13)
    at Command.listener [as _actionHandler] (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:922:31)
    at Command._parseCommand (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:1503:14)
    at Command._dispatchSubcommand (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:1443:18)
    at Command._parseCommand (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:1469:12)
    at Command.parse (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:1292:10)
    at Command.parseAsync (C:\Users\hp\Desktop\test\blog\node_modules\commander\index.js:1318:10)
    at run (C:\Users\hp\Desktop\test\blog\node_modules\laravel-mix\bin\cli.js:50:19)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ development: `mix`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ development script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\hp\AppData\Roaming\npm-cache\_logs\2021-09-03T16_33_47_852Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ dev: `npm run development`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\hp\AppData\Roaming\npm-cache\_logs\2021-09-03T16_33_47_899Z-debug.log
```

nodeのバージョンがサポート対象外らしい

```\node_modules\laravel-mix\package.json
        "node": ">=12.14.0"
```

node 12.14.0以上が対象のため、現在のnodeバージョンを確認

```
C:\Users\hp\Desktop\test\blog>node -v
v11.13.0
```

nodeのバージョンをnode 12.14.0以上にすると解消されました。

```
C:\Users\hp\Desktop\test\blog>node -v
v14.17.6

C:\Users\hp\Desktop\test\blog>npm run dev
(省略)
✔ Compiled Successfully in 627ms
webpack compiled successfully
```