The Secure Connection Failed (sec_error_ca_cert_invalid) message shows up because Firefox no longer accepts self-signed certificates by default. To fix it, you can either add your self-signed certificate into Firefox’s trusted certificates list or turn off the strict check. Open about:config, search for security.use_mozillapkix_verification, and set it to false. Restart Firefox, and you should be able to connect to your search head over SSL without that error. Hope it helps! ... View more

Yes, I have found the one helpful article for the error solution ERR_CACHE_MISS and hope it helps you in solving the error issue. May it works! ... View more