Please can you let us know if you are using a script? if yes which script? WordPress or what? or if you code your project yourself please let us know if it required database to work. Maybe the database configuration has a little error.
Greetings again @fjerbi . Im going to share with you a link that will help you on Installing Codeigniter 3.
Please click on this link https://www.codeigniter.com/user_guide/#installation it will take you to the official installation documentation Please let us know if you need further help and have a great day.
I`m sorry to hear that. I want to help you. Did you update your database information before uploading?
Database username.
Database Password.
Database host
please try these and let me know if it work.
@fjerbi Im really sorry. However, I strongly believe the script needs specific resources that are not available on a free plan, I advise you try hostinger premium plan it may fix the error and dont worry if it doesn’t work you can still ask for a refund within your 30 days.