The server uses key pinning (HPKP) but no trusted certificate chain could be constructed that matches the pinset. Key pinning violations cannot be overridden.
O server o deuvia o mecaniximo de “key pinning” ma no l'é poscibile creâ 'na cadenn-a de certificati fidæ ch'a corisponda a-o pinset. No l'é poscibile ignorâ violaçioin relative a-o “key pinning”.