Security Error: PDF files must be hosted on the same domain as this site.

PDF is hosted on: http://https%3A%2F%2Funitir.edu.al%2Fwp-content%2Fuploads%2F2016%2F04%2FDorina-Asllani-E-DREJTA-EUROPIANE-FAKTOR-I-RËNDËSISHËM-NË-EVOLUIMIN-E-TË.pdf but this site is: https://unitir.edu.al