Erro on Yarn Install

[AlexOwlCode]

I try to install but this happened
`
PS C:\Users***\Desktop\drupal-bootstrap-styles-master> yarn install
yarn install v1.19.1
warning package-lock.json found. Your project contains lock files generated by tools other than Yarn. It is advised not to mix package managers in order to avoid resolution inconsistencies caused by unsynchronized lock files. To clear this warning, remove package-lock.json.
[1/4] Resolving packages...
success Already up-to-date.
√ Versions.matching bootstrap 3.x.x (132ms)
√ Versions.all bootstrap (119ms)

bootstrap@3.1.1

• Bootstrap.install bootstrap (410μs)
• Bootstrap.getPath bootstrap (379μs)
  fatal ReferenceError: name is not defined
  at Bootstrap.getPath [as getPathAsync] (C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Bootstrap.js:107:21)
  at LoggerTask.run (C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Logger\LoggerTask.js:52:36)
  at C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Logger\Logger.js:296:111
  at run (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:205:22)
  at PQueue._tryToStartAnother (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:167:25)
  at C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:222:9
  at Promise._execute (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\bluebird\js\release\debuggability.js:411:9)
  at Promise._resolveFromExecutor (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\bluebird\js\release\promise.js:518:18)
  at new Promise (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\bluebird\js\release\promise.js:103:10)
  at PQueue.add (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:199:10)
  at Bootstrap.getPath (C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Logger\Logger.js:296:36)
  at Bootstrap.install [as installAsync] (C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Bootstrap.js:140:27)
  at LoggerTask.run (C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Logger\LoggerTask.js:52:36)
  at C:\Users*\Desktop\drupal-bootstrap-styles-master\lib\Logger\Logger.js:296:111
  at run (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:205:22)
  at PQueue._tryToStartAnother (C:\Users*\Desktop\drupal-bootstrap-styles-master\node_modules\p-queue\index.js:167:25)

Total time: 632ms

error Command failed with exit code 3.
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

Total time: 632ms

error Command failed with exit code 3.
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
`