Async API Error in Event Portal + AsyncAPI Code Generation Codelab

When I run the command "ag -o RideDropoffProcessor -p binder=solace -p reactive=true -p artifactId=RideDropoffProcessor -p groupId=org.taxi.nyc -p javaPackage=org.taxi.nyc -p host=taxi.messaging.solace.cloud:55555 -p username=public-taxi-user -p password=iliketaxis -p msgVpn=nyc-modern-taxi ~/Downloads/RideDropoffProcessor.yaml @asyncapi/java-spring-cloud-stream-template" as described in the codelab but am running into this error:

Error: Cannot find module 'chokidar'
Require stack:

• C:\Users\bensabat.j\AppData\Roaming\npm\node_modules\@asyncapi\generator\lib\watcher.js
• C:\Users\bensabat.j\AppData\Roaming\npm\node_modules\@asyncapi\generator\cli.js
  at Function.Module._resolveFilename (internal/modules/cjs/loader.js:885:15)
  at Function.Module._load (internal/modules/cjs/loader.js:730:27)
  at Module.require (internal/modules/cjs/loader.js:957:19)
  at require (internal/modules/cjs/helpers.js:88:18)
  at Object. (C:\Users\bensabat.j\AppData\Roaming\npm\node_modules\@asyncapi\generator\lib\watcher.js:2:18)
  at Module._compile (internal/modules/cjs/loader.js:1068:30)
  at Object.Module._extensions..js (internal/modules/cjs/loader.js:1097:10)
  at Module.load (internal/modules/cjs/loader.js:933:32)
  at Function.Module._load (internal/modules/cjs/loader.js:774:14)
  at Module.require (internal/modules/cjs/loader.js:957:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
  'C:\Users\bensabat.j\AppData\Roaming\npm\node_modules\@asyncapi\;generator\lib\watcher.js',
  'C:\Users\bensabat.j\AppData\Roaming\npm\node_modules\@asyncapi\;generator\cli.js'
  ]
  }

. I currently have node v14.17.0 and npm 6.14.13. Please let me know if you have any recommendations!

Thanks, Joseph Bensabat