title: how to run an existing project of react native
body: <p>I wanted to download and run someone else's project in order to consider its functions. I ran into a number of problems ... that it does not deign to start, and I just don’t know what to do, help, please</p>
  
  <p><a href="https://github.com/sunlight3d/react_native_v0.49/tree/master/61-Realm%20React%20Native%235.Filter%20data%20and%20working%20with%20To-Many%20Relationships/code/tutorialProject" rel="noreferrer">https://github.com/sunlight3d/react_native_v0.49/tree/master/61-Realm%20React%20Native%235.Filter%20data%20and%20working%20with%20To-Many%20Relationships/code/tutorialProject</a></p>
  
  <p>1) copied to the working folder tutorial project</p>
  
  <p>2) opened VS code</p>
  
  <p>3) went into the working folder and clicked open in cmd folder tutorial project</p>
  
  <p>4) then I enter <code>react-native run-android</code>
  and get fiasco</p>
  
  <pre><code>d:\JS\tutorialProject&gt;react-native init tutorialProject
   internal/modules/cjs/loader.js:657 throw err; ^
  
   Error: Cannot find module 'graceful-fs' at
   Function.Module._resolveFilename
   (internal/modules/cjs/loader.js:655:15) at Function.Module._load
   (internal/modules/cjs/loader.js:580:25) at Module.require
   (internal/modules/cjs/loader.js:711:19) at require
   (internal/modules/cjs/helpers.js:14:16) at Object.&lt;anonymous&gt;
   (d:\JS\tutorialProject\node_modules\react-native\local-cli\cli.js:12:1)
   at Module._compile (internal/modules/cjs/loader.js:805:30) at
   Object.Module._extensions..js (internal/modules/cjs/loader.js:816:10)
   at Module.load (internal/modules/cjs/loader.js:672:32) at
   tryModuleLoad (internal/modules/cjs/loader.js:612:12) at
   Function.Module._load (internal/modules/cjs/loader.js:604:3)
  </code></pre>
  
  <p>I started googling and found something to do with some dependencies. Using <code>react-native init MyProject</code></p>
  
  <p>5) <code>react-native init tutorialProject</code> and getting the tighter right line </p>
  
  <p>I try to start the server through <code>npm</code> and then it's funny ...
  6) <code>npm-intall</code></p>
  
  <pre><code>d:\JS\tutorialProject&gt;npm install npm WARN deprecated core-js@1.2.7:
   core-js@&lt;2.6.5 is no longer maintained. Please, upgrade to core-js@3
   or at least to actual version of core-js@2. npm WARN deprecated
   connect@2.30.2: connect 2.x series is deprecated npm ERR! path
   d:\JS\tutorialProject\node_modules\.bin\react-native npm ERR! code
   EEXIST npm ERR! Refusing to delete
   d:\JS\tutorialProject\node_modules\.bin\react-native: is outside
   d:\JS\tutorialProject\node_modules\react-native and not a link npm
   ERR! File exists: d:\JS\tutorialProject\node_modules\.bin\react-native
   npm ERR! Move it away, and try again.
  
   npm ERR! A complete log of this run can be found in: npm ERR!
   C:\Users\Nick\AppData\Roaming\npm-cache\_logs\2019-04-16T18_15_13_614Z-debug.log
  </code></pre>
  
  <p>and here I am absolutely don't know. How to run someone else's project?</p>