papaiatis

That was indeed the problem. I changed my website to use PHP 7 and the error is now gone.

Hi,

Thanks for the tip! It worked. I have removed the “.html” from the permalink and all the like buttons now appear on the page. It’s strange.

Also I tried other plugins without success and I also echoed it manually but didn’t work either. So your plugin is okay ??

Thanks!

Hi!

I don’t think the long url causes this because it doesnt work for this link too:

https://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fblog.rokuum.com%2F119_welcome.html&layout=button_count&show_faces=false&width=&action=like&colorscheme=light&send=false&height=27&locale=en_US

It is way shorter than the other I posted. You can always take a look at https://blog.rokuum.com and see what happens.

Let me know if you need more details or something.

This is an example output generated by the plugin:

<div class="really_simple_share_facebook_like" style="width:75px;"><iframe src="https://www.facebook.com/plugins/like.php?href=http%3A%2F%2Fblog.rokuum.com%2F81_how-to-retreive-a-single-boolean-value-from-kc-settings.html&layout=button_count&show_faces=false&width=&action=like&colorscheme=light&send=false&height=27&locale=en_US" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:px; height:27px;" allowtransparency="true"></iframe></div>