Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/pscmholb5/library_manage_system/commits/commit/48e4426ece275953b35ec9b975e13e3d73e032e1/WebContent/public/css You should set ROOT_URL correctly, otherwise the web may not work correctly.