Require_Once :Failed to Open Stream: No Such File or Directory

require_once :failed to open stream: no such file or directory

You will need to link to the file relative to the file that includes eventManager.php (Page A)

Change your code from

require_once('../includes/dbconn.inc');

To

require_once('../mysite/php/includes/dbconn.inc');

PHP Warning: require(...): Failed to open stream: No such file or directory in

The include_path does not include the current directory...

Heres a example to solve this, with an absolute path:

require dirname(__DIR__)."/nav_bar/nav_bar.php";

Thanks @Kevin Y for the comment that solved that question

How to fix 'require_once() failed to open stream'

require_once('../../core/init.php');

I think you got two directories ahead instead of one.

require_once failed to open stream: No such file or directory

The footer displays correctly on each page with a change in init.php:

function __autoload($class_name) {
    require_once('/PHP/Projects in PHP and MySQL/talkingspace/libraries/'.$class_name.'.php');
}

Inside httpd.conf the default DocumentRoot and Directory are changed to

DocumentRoot "D:/PHP"
<Directory "D:/PHP">

config.php defines BASE_URI as
define("BASE_URI", "http://".$_SERVER['SERVER_NAME']."/Projects in PHP and MySQL/talkingspace/");

PHP/HTML: require_once(config.php): failed to open stream: No such file or directory

The error pretty much explains what the problem is: you are trying to include a file that is not there.

you have to use this at dashboard.php page :-

require_once("../../dbconn.php");

Warning: require_once(): failed to open stream: No such file or directory in

The DOCUMENT_ROOT is already in \xampp\htdocs, so you can skip that part:

require_once(realpath($_SERVER["DOCUMENT_ROOT"]).'\aclass\classfile.php');