كي ميدونه اين ارور مال چيه و چيطوري درست ميشه ؟ هر كي بلد راه درست كردنش رو هم بگه 
کد:
Warning: head(themes/BLUETABS/theme.php): failed to open stream: No such file or directory in /home/vahid/public_html/header.php on line 31
Warning: head(): Failed opening 'themes/BLUETABS/theme.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/vahid/public_html/header.php on line 31
Fatal error: Call to undefined function: themeheader() in /home/vahid/public_html/header.php on line 47
