ERROR: npm v10.5.0 is known not to run on Node.js v14.21.3. This version of npm supports the following node versions: `^18.17.0 || >=20.5.0`. You can find the latest version at https://nodejs.org/.

解决方法：清理掉 C:\Users\xxx\.npmrc 文件 

我的出错：

PS C:\Users\lenovo\Desktop\心里健康\xinlijiankangxitong\src\main\resources\admin\admin> npm -v
ERROR: npm v10.5.0 is known not to run on Node.js v14.21.3. This version of npm supports the following node versions: `^18.17.0 || >=20.5.0`. You can find the latest version at https://nodejs.org/.

ERROR:
D:\development\nodeJS\node_global\node_modules\npm\node_modules\@npmcli\agent\lib\agents.js:105
options.lookup ??= this.#options.lookup
^^^

SyntaxError: Unexpected token '??='
at wrapSafe (internal/modules/cjs/loader.js:1029:16)
at Module._compile (internal/modules/cjs/loader.js:1078:27)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1143:10)
at Module.load (internal/modules/cjs/loader.js:979:32)
at Function.Module._load (internal/modules/cjs/loader.js:819:12)
at Module.require (internal/modules/cjs/loader.js:1003:19)
at require (internal/modules/cjs/helpers.js:107:18)
at Object.<anonymous> (D:\development\nodeJS\node_global\node_modules\npm\node_modules\@npmcli\agent\lib\index.js:7:15)
at Module._compile (internal/modules/cjs/loader.js:1114:14)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1143:10)