with splash screen not starting up

[bharatvarmagit]

expo start results in the following error:

Failed building JavaScript bundle.
Unable to resolve module @unimodules/core from /Users/bharat/Dev/animatedSplash/examples/with-splash-screen/node_modules/expo/build/Expo.fx.js: @unimodules/core could not be found within the project or in these directories:
  node_modules

If you are sure the module exists, try these steps:
 1. Clear watchman watches: watchman watch-del-all
 2. Delete node_modules and run yarn install
 3. Reset Metro's cache: yarn start --reset-cache
 4. Remove the cache: rm -rf /tmp/metro-*
> 1 | import './environment/validate.fx';
  2 | // load remote logging for compatibility with custom development clients
  3 | import './environment/logging.fx';
  4 | import './environment/react-native-logs.fx';
Error: Problems validating fields in app.json. Learn more: https://docs.expo.io/workflow/configuration/
 • should NOT have additional property 'projectRoot'.
 • should NOT have additional property 'staticConfigPath'.
 • should NOT have additional property 'packageJsonPath'.
 • should NOT have additional property 'config’. 
```

**To Reproduce**
Steps to reproduce the behavior:


npm i
expo start

[axelcasauran]

same here --SQLite DB is not opening