hello how are you, i have searched on every thing has a related with my issue here but it does not solve my problem.

my problem with Facebook like button it does not pick the right image that i have assigned to my topic ,it picks random images but when i enter the url for my topic on Facebook debugger my image that i have assign will display successfully .

these are my all meta tags:

<meta property="og:site_name" content="helloworl.net" />
<meta property="fb:admins" content="100005448308575" />
<meta property="fb:app_id" content="153624041471824"/>
<meta property="og:title" content="<?php echo $facebook_title ; ?>" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo $actual_link ;  ?>" />
<meta property="og:image" content="

echo $row->con_image;
echo "http://www.einelhelweh.net/ein.jpg";


" />

<meta property="og:site_name" content="helloworld.net" />
<meta property="fb:admins" content="100005448308575" />

<meta property="og:description"
          content="Hello world"/>

when i right click on the page that contains my topic and choose "view page resource my " my specific image will appear correctly.

dimension of my image that i have assisted to Facebook like button thumbnail is true

also i have used php header to clear the cache but same thigs

$gmt_mtime = gmdate('D, d M Y H:i:s', time() ) . ' GMT';
header("Last-Modified: " . $gmt_mtime );
<meta http-equiv="Expires" content="Tue, 01 Jan 1995 12:12:12 GMT">
<meta http-equiv="Pragma" content="no-cache">

also i have clear the redirect that i have created to my old website folder but same thing

i have searched not here just but on facebook and other sites but no hope

i am still suffering from this problem since 1 years ago and i have searched on Google but no hope

please please please i need help i do not want to exit from here without a solution.

thanks's for all guys.and forgive me

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