How to resolve the error on 'react-native start'

Question

1. I just installed node.js & cli

   • installed node.js

   • installed react-native-cli

     npm -g react-native-cli
     

Answer 1

I found the regexp.source changed from node v12.11.0, maybe the new v8 engine caused. see more on https://github.com/nodejs/node/releases/tag/v12.11.0.

D:\code\react-native>nvm use 12.10.0
Now using node v12.10.0 (64-bit)

D:\code\react-native>node
Welcome to Node.js v12.10.0.
Type ".help" for more information.
> /node_modules[/\\]react[/\\]dist[/\\].*/.source
'node_modules[\\/\\\\]react[\\/\\\\]dist[\\/\\\\].*'
> /node_modules[/\\]react[/\\]dist[/\\].*/.source.replace(/\//g, path.sep)
'node_modules[\\\\\\\\]react[\\\\\\\\]dist[\\\\\\\\].*'
>
(To exit, press ^C again or ^D or type .exit)
>

D:\code\react-native>nvm use 12.11.0
Now using node v12.11.0 (64-bit)

D:\code\react-native>node
Welcome to Node.js v12.11.0.
Type ".help" for more information.
> /node_modules[/\\]react[/\\]dist[/\\].*/.source
'node_modules[/\\\\]react[/\\\\]dist[/\\\\].*'
> /node_modules[/\\]react[/\\]dist[/\\].*/.source.replace(/\//g, path.sep)
'node_modules[\\\\\\]react[\\\\\\]dist[\\\\\\].*'
>
(To exit, press ^C again or ^D or type .exit)
>

D:\code\react-native>nvm use 12.13.0
Now using node v12.13.0 (64-bit)

D:\code\react-native>node
Welcome to Node.js v12.13.0.
Type ".help" for more information.
> /node_modules[/\\]react[/\\]dist[/\\].*/.source
'node_modules[/\\\\]react[/\\\\]dist[/\\\\].*'
> /node_modules[/\\]react[/\\]dist[/\\].*/.source.replace(/\//g, path.sep)
'node_modules[\\\\\\]react[\\\\\\]dist[\\\\\\].*'
>
(To exit, press ^C again or ^D or type .exit)
>

D:\code\react-native>nvm use 13.3.0
Now using node v13.3.0 (64-bit)

D:\code\react-native>node
Welcome to Node.js v13.3.0.
Type ".help" for more information.
> /node_modules[/\\]react[/\\]dist[/\\].*/.source
'node_modules[/\\\\]react[/\\\\]dist[/\\\\].*'
> /node_modules[/\\]react[/\\]dist[/\\].*/.source.replace(/\//g, path.sep)
'node_modules[\\\\\\]react[\\\\\\]dist[\\\\\\].*'
>