Title: Query- Cannot modify header information
Last modified: August 31, 2016

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# Query- Cannot modify header information

 *  [sandeep0297](https://wordpress.org/support/users/sandeep0297/)
 * (@sandeep0297)
 * [10 years ago](https://wordpress.org/support/topic/query-cannot-modify-header-information/)
 * I own a website [http://www.crickiepedia.com](http://www.crickiepedia.com), when
   you open its working fine but when when you try to do the wp-admin log in this
   shows below error-
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/crickiepedia/public_html/wp-content/themes/colormag/functions.php:152)
   in /home/crickiepedia/public_html/wp-includes/pluggable.php on line 1171
 * Please help to resolve the same, your feedbacks will be highly appreciated.

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

 *  [bdbrown](https://wordpress.org/support/users/bdbrown/)
 * (@bdbrown)
 * [10 years ago](https://wordpress.org/support/topic/query-cannot-modify-header-information/#post-7314344)
 * Hi sandeep0297. You might try the suggestions listed here:
    [https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F](https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)
 *  [mh1](https://wordpress.org/support/users/mh1/)
 * (@mh1)
 * [10 years ago](https://wordpress.org/support/topic/query-cannot-modify-header-information/#post-7314481)
 * Hi,
    I do have in fact a similar error showing up on my page: [http://markus-ruth.ch/](http://markus-ruth.ch/)
   error: Warning: Cannot modify header information – headers already sent by (output
   started at /www/htdocs/w0146fdd/markus-ruth.ch/wp-includes/functions.php:1) in/
   www/htdocs/w0146fdd/markus-ruth.ch/wp-content/themes/kidscare/functions.php on
   line 649
 * Interesting: this is a replica of this page:
    [http://www.kinderloft.ch/](http://www.kinderloft.ch/)
   done with All-in-One WP-Migration.
 * Now when I look in functions.php on line 1, it really all looks fine:
 * Here a copy of the first few lines:
 * <?php
    /** * Main WordPress API * * [@package](https://wordpress.org/support/users/package/)
   WordPress */ require( ABSPATH . WPINC . ‘/option.php’ ); /** * Convert given 
   date string into a different format. * * $format should be either a PHP date 
   format string, e.g. ‘U’ for a Unix * timestamp, or ‘G’ for a Unix timestamp assuming
   that $date is GMT. * * If $translate is true then the given date and format string
   will * be passed to date_i18n() for translation. * * [@since](https://wordpress.org/support/users/since/)
   0.71 * * [@param](https://wordpress.org/support/users/param/) string $format 
   Format of the date to return. * [@param](https://wordpress.org/support/users/param/)
   string $date Date string to convert. * [@param](https://wordpress.org/support/users/param/)
   bool $translate Whether the return date should be translated. Default true. *
   [@return](https://wordpress.org/support/users/return/) string|int|bool Formatted
   date string or Unix timestamp. False if $date is empty. */
 * There is no blanks, no breaks nothing.
 * I have spent a lot of time finding the issue with functions.php. Just no luck
   yet.
 * So thanks for any support you may have!
 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [10 years ago](https://wordpress.org/support/topic/query-cannot-modify-header-information/#post-7314485)
 * [@mh1](https://wordpress.org/support/users/mh1/),
    If the troubleshooting already
   posted made no difference for you, then, as per the [Forum Welcome](http://codex.wordpress.org/Forum_Welcome#Where_To_Post),
   please [post your own topic](http://wordpress.org/support/forum/how-to-and-troubleshooting#postform).

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

The topic ‘Query- Cannot modify header information’ is closed to new replies.

## Tags

 * [Cannot modify header information](https://wordpress.org/support/topic-tag/cannot-modify-header-information/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 4 participants
 * Last reply from: [t-p](https://wordpress.org/support/users/t-p/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/query-cannot-modify-header-information/#post-7314485)
 * Status: not resolved

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