Support » Installing WordPress » “Cannot modify header information” issue

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  • Uninstalled – reinstalled works fine now…

    hi,

    i have exactly the same problem!

    except I can reach the website, it’s the admin that doesn’t work. I uninstalled-reinstalles but when I reach the /wp-admin/ page, I got an error:

    Warning: Cannot modify header information – headers already sent by (output started at /wp-config.php:1) in /wp-includes/pluggable.php on line 868

    When I’m on the /wp-login.php page, I got these errors:

    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-login.php on line 302
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-login.php on line 314
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 665
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 666
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 667
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 868

    I login, and then I got errors on /wp-login.php

    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-login.php on line 302
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-login.php on line 314
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 665
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 666
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 667
    Warning: Cannot modify header information – headers already sent by (output started at /home/ju82093/wp-config.php:1) in /home/ju82093/wp-includes/pluggable.php on line 868

    What should I do?

    Thanks

    What should I do?

    First, you should start a new thread instead of piggybacking on one, especially one marked “resolved.”

    Second, eliminate any blank spaces at the beginning of your wp-login.php file.

Viewing 3 replies - 1 through 3 (of 3 total)
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