title: fatal: unknown index entry format 0xa7e80000
body: <p>I am getting Fatal error when i am running <code>git status</code> or <code>git pull</code></p>
  
  <blockquote>
    <p>fatal: unknown index entry format 0xa7e80000</p>
  </blockquote>
  
  <p>I also tried following commands, but it is not solved.</p>
  
  <pre><code> rm -f .git/index
   git reset
  </code></pre>