Not Working, Above the header Error coming as mention ,Please let us know

Hi to All

Please Help me out how to resolve this

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Strict Standards: Non-static method JSite::getMenu() should not be called statically, assuming $this from incompatible context in C:\xampp\htdocs\site\templates\ot_surfdev\lib\layout\tpl.function.php on line 56

Strict Standards: Non-static method JApplication::getMenu() should not be called statically, assuming $this from incompatible context in C:\xampp\htdocs\site\includes\application.php on line 539

Strict Standards: Only variables should be assigned by reference in C:\xampp\htdocs\site\templates\ot_surfdev\lib\layout\tpl.function.php on line 56

Strict Standards: Only variables should be assigned by reference in C:\xampp\htdocs\site\templates\ot_surfdev\lib\layout\tpl.function.php on line 166

Please Help me out how to resolve this

Thanks

What's your site url and other info detail ? so i can help you

Thanks
Its working Fine now