Problemas com função

[Julian Silva 0]

Pessoal, estou tendo o seguinte erro em minha pág do wp:

Warning: getimagesize() [function.getimagesize]: URL file-access is disabled in the server configuration in /home/tambosi/public_html/wordpress/wp-content/themes/Envisioned/epanel/custom_functions.php on line 216

Warning: getimagesize(http://graficatambosi.com.br/wordpress/wp-content/uploads/2012/06/via-for-aprovado.jpg) [function.getimagesize]: failed to open stream: no suitable wrapper could be found in /home/tambosi/public_html/wordpress/wp-content/themes/Envisioned/epanel/custom_functions.php on line 216

 

O pq do erro será?

[Ted k' 126]

Já vi isso, aqui!

http://kyleabaker.com/2010/01/14/solution-to-wordpress-getimagesize-error-solution/