IE10/11 Ajax XHR error - SCRIPT7002: XMLHttpRequest: Network Error 0x2ef3

Question

I\'ve been working on this problem for a few days and reaching out on this forum since I feel like I\'ve exhausted my options. I have a form hosted on a Drupal 7 website an

Answer 1

I had a similar situation and after much research, the issue was a different one, but I want to post it here in the hopes that someone might find it helpful looking for the same error:

Apache had a connection timeout of 5 seconds. Internet explorer 11 on Win 7 seemed to ignore the fact that there was no active session anymore, assuming it would be 60 seconds. After changing the Apache settings to a timeout of 60 seconds, my issue was resolved.