title: How to solve http11.HeadersTooLargeException?
body: <p>I getting this error in my project while <strong>adding items in the cart</strong>:</p>
  
  <blockquote>
    <p>org.apache.coyote.http11.HeadersTooLargeException: An attempt was made
    to    write more data to the response headers than there was room
    available in the buffer.  Increase maxHttpHeaderSize on the connector
    or write less data into the response headers.</p>
  </blockquote>