Не удается запустить eact и node

0 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ]
1 info using npm@7.3.0
2 info using node@v15.5.1
3 timing config:load:defaults Completed in 3ms
4 timing config:load:file:/usr/local/lib/node_modules/npm/npmrc Completed in 0ms
5 timing config:load:builtin Completed in 1ms
6 timing config:load:cli Completed in 3ms
7 timing config:load:env Completed in 0ms
8 timing config:load:project Completed in 1ms
9 timing config:load:file:/root/.npmrc Completed in 0ms
10 timing config:load:user Completed in 0ms
11 timing config:load:file:/usr/local/etc/npmrc Completed in 0ms
12 timing config:load:global Completed in 0ms
13 timing config:load:cafile Completed in 0ms
14 timing config:load:validate Completed in 1ms
15 timing config:load:setUserAgent Completed in 0ms
16 timing config:load:setEnvs Completed in 1ms
17 timing config:load Completed in 10ms
18 verbose npm-session 0d28bde644177d09
19 timing npm:load Completed in 32ms
20 timing command:run-script Completed in 11ms
21 timing command:start Completed in 18ms
22 verbose stack Error: missing script: start
22 verbose stack     at runScript (/usr/local/lib/node_modules/npm/lib/run-script.js:54:11)
23 verbose cwd /root
24 verbose Linux 3.10.0-957.27.2.el7.x86_64
25 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
26 verbose node v15.5.1
27 verbose npm  v7.3.0
28 error missing script: start
29 verbose exit 1

npm rm -g create-react-app
npm install -g create-react-app
npx create-react-app my-app

cd my-app
npm start

> my-app@0.1.0 start
> react-scripts start
 
internal/modules/cjs/loader.js:628
  throw e;
  ^
 
Error: No valid exports main found for '/root/my-app/node_modules/postcss-safe-parser/node_modules/postcss'
    at resolveExportsTarget (internal/modules/cjs/loader.js:625:9)
    at applyExports (internal/modules/cjs/loader.js:502:14)
    at resolveExports (internal/modules/cjs/loader.js:551:12)
    at Function.Module._findPath (internal/modules/cjs/loader.js:657:22)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:960:27)
    at Function.Module._load (internal/modules/cjs/loader.js:855:27)
    at Module.require (internal/modules/cjs/loader.js:1033:19)
    at require (internal/modules/cjs/helpers.js:72:18)
    at Object.<anonymous> (/root/my-app/node_modules/postcss-safe-parser/lib/safe-parse.js:1:17)
    at Module._compile (internal/modules/cjs/loader.js:1144:30) {
  code: 'MODULE_NOT_FOUND'
}
npm ERR! code 1
npm ERR! path /root/my-app
npm ERR! command failed
npm ERR! command sh -c react-scripts start
 
npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2021-01-09T17_58_08_430Z-debug.log