Problem with Run (meteor npm start)

Hello, I try run Rocket.Chat on my server - I grab rocket chat from github and installed. When I use command: meteor npm start I get error:

=> Started proxy.
=> Meteor 2.5.1 is available. Update this project with 'meteor update'.
=> Started MongoDB.
=> Errors prevented startup:

   While building for web.browser:
   client/main.ts: Invalid or unexpected token

   While building for web.browser.legacy:
   client/main.ts: Invalid or unexpected token

   While building for os.linux.x86_64:
   server/main.ts: Invalid or unexpected token

=> Your application has errors. Waiting for file change.

I try find about more information this error but I can’t find.

Server Setup Information

  • Version of Rocket.Chat Server: 4.3.0-develop
  • Operating System: Centor 8rocket.chat
  • Number of Running Instances: 1
  • NodeJS Version: 12.18.4
  • MongoDB Version: 4.4.10

Hi!

Do you want to develop Rocket.Chat or use it for production?

if for production, I really do not suggest running like this. Please, check this docs:

If you want to develop Rocket.Chat, please, refer to this docs:

Also, you can hang out at our dev channel:

Thanks!