Your ROOT_URL in app.ini is https://bdgit.educoder.net/ but you are visiting http://bdgit.educoder.net/rcore_test/rCore-Tutorial-v3-tests/commits/commit/46900cc9af344429ea7478b3a0efd01cc9d8fbfa/user/Makefile You should set ROOT_URL correctly, otherwise the web may not work correctly.