evercookie
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Error calling EverCookie
Hey,
When I am calling ec.get(identifier, function(value) { ****console.log('response from the ever cookie: '+value); if(typeof value !== 'undefined' && value!=''){...}
the value I am getting is this.
*****Notice: Undefined index: If-None-Match in /var/www2/postify-production/evercookie_etag.php on line 44
Can you explain what this is ?