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haloteknisi says

How to repair error :

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘regis_options’ not found or invalid function name in /home/halotekn/public_html/wp-includes/plugin.php on line 406

and, at All Post windows, i see error :

Warning: htmlspecialchars() [function.htmlspecialchars]: charset `UTF-7’ not supported, assuming iso-8859-1 in /home/halotekn/public_html/wp-includes/formatting.php on line 2751

Thank you, for your help.

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sufalamdev says

I have also same issue after upgrading my wordpress to 3.6 see below for errors which displays on wordpress admin panel not on front of website.

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘regis_options’ not found or invalid function name in wp-includes/plugin.php on line 406

Warning: Cannot modify header information – headers already sent by (output started at wp-includes/plugin.php:406) in wp-includes/option.php on line 571

Warning: Cannot modify header information – headers already sent by (output started at wp-includes/plugin.php:406) in wp-includes/option.php on line 572

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sufalamdev says

Got the issue the “WP Content Copy Protection” plugin is not compatible with Wordpress 3.6 that i have disabled that plugin and THAT WORKS…

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haloteknisi says

Thank u Sufalamdev. It’s work.

11 posts
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haloteknisi says

I have eror again, after update wordpress 3.6, this error display on All Post table

Warning: htmlspecialchars() [function.htmlspecialchars]: charset `UTF-7’ not supported, assuming iso-8859-1 in /home/halotekn/public_html/wp-includes/formatting.php on line 2751

Warning: htmlspecialchars() [function.htmlspecialchars]: charset `UTF-7’ not supported, assuming iso-8859-1 in /home/halotekn/public_html/wp-includes/formatting.php on line 2751

Please help me? any one know, how to solved thats error.

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sufalamdev says

Can you please specify your website URL so i can check the meta and can check for exact solution.

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haloteknisi says

Of course, my web site url is http://haloteknisi.com/, thank you for your help.

11 posts
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haloteknisi says

I after I check in on line 2751 formatiing.php there are programs like this line:

2750 function esc_textarea( $text ) {

2751 $safe_text = htmlspecialchars( $text, ENT_QUOTES, get_option( ‘blog_charset’ ) );

2752 return apply_filters( ‘esc_textarea’, $safe_text, $text );

4 posts
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sufalamdev says

Ok, Your php function do not suppord this charset, therefore you can do 2 things: a) change your charset into one of these : ISO-8859-1, ISO-8859-15, UTF-8 but it is not sugested and very problematic b) you can simply turn off warnings by adding ”@” before function in line 2751:

before: $safe_text = htmlspecialchars( $text, ENT_QUOTES, get_option( ‘blog_charset’ ) );

after: $safe_text = @htmlspecialchars( $text, ENT_QUOTES, get_option( ‘blog_charset’ ) );

Let us know if problem is solved

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haloteknisi says

I switched to UTF-8 and it worked. My problem is solved. I am very grateful to you, because of you I can now return to the post without having problems.

Thanks Sufalamdev. :-) Nice to know you.

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