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Andersdn11

404 Warning: Cannot modify header information

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Andersdn11

Right now there is a little 404 error in the header of the page: www.salonbelinda.dk 

 

I can't login to the backend but instead get this error: 

404

Warning: Cannot modify header information - headers already sent by (output started at /data/home/salonbel/public_html/wp-content/themes/skeleton-basic/functions.php:1) in /data/home/salonbel/public_html/wp-includes/pluggable.php on line 1173

 

In that file it only says: 404

 

Any help will be greatly appreciated. 

 

Regards

Anders 

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Danny

Hi Anders,

 

I have just installed Skeleton and receive no such issue. Therefore, have you added anything to that file ?


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Simon

Looks like that file was edited and a blank line inserted before <?php is my guess

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Andersdn11

dont know why, but i just removed the 404 in the file and it did the job. Issue resolved.

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Danny

There was a 404 file in Skeleton ? If so, then this is something you must have added yourself, as no version of Skeleton includes a 404 file.


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Andersdn11

The functions file is completely empty. it only contained = 404.

 

It JUST did it again. It just happened while i was working in the backend on a booking plugin called appointments+

I just did the same thing and now the errror is gone. Strange.. 

 

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Danny

I can assure you that the Skeleton functions.php file does not contain anything other than this:

 

<?php
/**
 * Danny's Skeleton child theme
 * Containing nothing other than 
 * the bare bone files 
 */
// Add your functions below
 
The following will not cause any issue. If you're seeing 404 in that file, you must have added it yourself or someone who has access to your files.

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