i am having this problem and have not solved it yet please help me to solve this problem in writing as i can use machine translator
Installing Plugin: Educational Institute Pro Posttype
Loading installation package from https://www.themespride.com/demo/tp_theme_zip/18_educational_institute_pro_11_21/educational-institute-pro-posttype_0.2.zip…
File could not be downloaded. cURL error 60: SSL certificate problem: unable to get local issuer certificate
– Same goes for another way:
Unpacking files…
Installing theme…
The specified package could not be installed. The interface is missing style.css stylesheet
Interface installation failed.