IE10/IE11 Abort Post Ajax Request After Clearing Cache with error “Network Error 0x2ef3”

Question

SCRIPT7002: XMLHttpRequest: Network Error 0x2ef3, Could not complete the operation due to error 00002ef3

No valid solution

Answer 1

This can be happening due a security certificate issue. If you clear the cache you loose part (if not all) of certificate information.

You can find more information (and a workaround) in http://www.jonnyreeves.co.uk/2013/making-xhr-request-to-https-domains-with-winjs/

Basically it says you must do a GET before your POST request in order to update the certificate information.