Posting message using Facebook SDK for PHP -


hello i'm working php code using facebook sdk post message on facbook page admin it's ok when work in localhost when hosted page on web server gives me following error:

 fatal error: class 'facebook\facebooksession' not found in /var/www/simo/index.php on line 48

the lines of code cause problem:

use facebook\facebookredirectloginhelper; use facebook\facebooksession; use facebook\facebookrequest;  require "vendor/autoload.php";  session_start(); $appid='358738637667835'; $appsecret='92841aa4b36c9c37a4d779e801db3d6f'; facebooksession::setdefaultapplication($appid,$appsecret);//(line 48)

the thing should noted version of server’s php “php 5.4.39” understands instruction "use".

thank giving me solution or suggestion.

this problem happens result of incorrect paths. if downloaded php sdk , make sure contains file called "autoload.php", add following line

require __dir__ . '/facebook-php-sdk/autoload.php';

before "use statement"

use facebook\facebookredirectloginhelper; use facebook\facebooksession;

the autoload.php fix paths , mapping you


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