Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/pscmholb5/library_manage_system/commit/6ff18dda5f0ca73058d34d0b4acd3f2adf899353?style=split&whitespace=ignore-all
You should set ROOT_URL correctly, otherwise the web may not work correctly.