[resolved] Error while changing theme (3 posts)

  1. killermannnnn
    Posted 2 years ago #

    Hi, when i'm trying to change my theme i get that kind of error:

    Warning: Cannot modify header information - headers already sent by (output started at /home/besthac1/domains/zbudujimperium.pl/public_html/wp-config.php:1) in /home/besthac1/domains/zbudujimperium.pl/public_html/wp-includes/pluggable.php on line 876

    And also when i want to add a new post and attach a photo from my disc I get an erorr "There was an error, you should try later"(that's how it should sound in english).

    How can i fix it ?

  2. Give this a read regarding the "headers already sent" message.


    It's often your wp-config.php file, the link explains how to check it.

  3. killermannnnn
    Posted 2 years ago #

    I solve this problme. There was a few characters befere the <?php and notepad and any other editor couldn't see that. I downloaded a "Freeware Hex Editor XVI32" and it helped.

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