chirag MuhsinMohamedPc have a look here https://discuss.flarum.org/d/2187-how-to-install-flarum-locally-on-windows/
Kulga MuhsinMohamedPc This usually indicates other errors (something running on a infinite loop for example). Check your error logs if possible. I'd start with php and webserver error logs ?
chirag Open php.ini using xampp control panel -> config-> php.ini Find max_execution_time and increase the value after it. 300 would be appropriate.
webeindustry These are usually located within /var/log. Look for an apache or nginx subdirectory in there. You can also try this command: php --info | grep error
franklingu I am installing it on centos and I got the same error. I have set the whole directory with chmod 777. but it is still not working. any ideas? if I want to change the directory owner, to which user should I change?