title: Error: An exception occurred within a child process: ChecksumMismatchError: SHA256 mismatch
body: <p>I tried to install <strong>mongoDB</strong> using <strong>homebrew</strong>, but it's giving me this error :</p>
  
  <pre><code>Error: An exception occurred within a child process:
    ChecksumMismatchError: SHA256 mismatch
  Expected: c7214ee7bda3cf9566e8776a8978706d9827c1b09017e17b66a5a4e0c0731e1f
    Actual: 6aa2e0c348e8abeec7931dced1f85d4
  </code></pre>