PHP online bug Debugging minor problem.

Program on my Windows local (Appserv) everything is OK.
But after I complete a vps,centos system. has been an error.
Page directly display, PHP inside the source code.
View. Error_log Log, said is

PHP Fatal error:class ' linkagesclass ' not found in/var/www/pddoc/index.php on line 67

The source code is these two sentences:
Require_once ("modules/linkages/linkages.class.php");
$result = linkagesclass::getlist (Array ("limit" = "all");

But the file modules/linkages/linkages.class.php, is there. Class Linkagesclass also exist.

My address on the line is: www.minbanks.com

How should I debug now?? PHP version problem?
Please master a recruit.

Reply to discussion (solution)

Require_once ("modules/linkages/linkages.class.php"); This reference may not find the file path

Change to this test:
Require_once (__dir__. "/modules/linkages/linkages.class.php");

In require_once ("modules/linkages/linkages.class.php"); Add a sentence below
Print_r (Get_included_files ());
Look at the results.

Visit http://www.minbanks.com/
Can see

!--?/****************************** * $File: linkage.class.php * $Description: Certificate * $ Author:hummer * $Time: 2010-08-09 * $Update: None * $UpdateDate: None ******************************///Insert the language require_ Once ("linkages.model.php"); class linkagesclass{ 
 Your program needs to open the short tag support 
 php.ini 
 Short_open_tag = On br> 
 or change the!--? to 
   
 
 
 Print_r (Get_included_files ()) below;  
 Look at the results again 
  
 
 
 Add this, or display the previous content 
 
 
 Require_once ("./modules/linkages/linkages.class.php"); 
 Give it a try 
  
 
 Moderator under the solution. 
 
 php.ini 
 Short_open_tag = On (with this) 
 
 or change the!--? to 
   