[0]layaair2-cmd compile 一直报错loader.js:638 throw err;

版本如下：
PS E:\test2\test2> layaair2-cmd -v
1.6.15
PS E:\test2\test2> gulp -v
CLI version: 2.3.0
Local version: Unknown
PS E:\test2\test2> npm -v
7.19.0
 
报错内容：
PS E:\test2\test2> layaair2-cmd compile
internal/modules/cjs/loader.js:638
    throw err;
    ^

Err
or: Cannot find module 'remove-trailing-separator'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
    at Function.Module._load (internal/modules/cjs/loader.js:562:25)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at Object.<anonymous> (C:\Users\Administrator\AppData\Roaming\npm\node_modules\layaair2-cmd\node_modules\vinyl\index.js:12:25)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)

exit：1