title: npm ERR! code EINTEGRITY while npm install
body: <p>When I try to make npm install, I got this error </p>
  
  <pre><code>  npm ERR! code EINTEGRITY
      npm ERR! 
      sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA== 
      integrity checksum failed when using sha512: wanted sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA== but got sha5
          12-jGhWI9FADblpQKmyQF4BghrHs6FLV3dYFHVWcvj0xIUzHuO41PPfUlZOUplwasz72FRE2Knsa0wWubWldC9Jpw==. (3240 bytes)
          npm WARN tar invalid entry
          npm WARN tar invalid entry
          npm WARN tar invalid entry
          npm WARN tar invalid entry
          npm WARN tar invalid entry
          npm WARN tar invalid entry
  </code></pre>
  
  <p>I tried,</p>
  
  <pre><code>npm cache verify
  npm cache clean --force
  </code></pre>
  
  <p>I have already delete package-lock.json file,</p>
  
  <p>Add proxy to .npmrc and other confs like strict-ssl=false, 
  NODE_TLS_REJECT_UNAUTHORIZED=0</p>
  
  <p>versions :</p>
  
  <pre><code>npm version
  { npm: '6.11.3',
    ares: '1.15.0',
    brotli: '1.0.7',
    cldr: '35.1',
    http_parser: '2.8.0',
    icu: '64.2',
    modules: '64',
    napi: '4',
    nghttp2: '1.39.2',
    node: '10.16.3',
    openssl: '1.1.1c',
    tz: '2019a',
    unicode: '12.1',
    uv: '1.28.0',
    v8: '6.8.275.32-node.54',
    zlib: '1.2.11' }
  
  node -v
  v10.16.3
  </code></pre>