Title: Strict standards error
Last modified: February 15, 2018

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# Strict standards error

 *  [joenymac](https://wordpress.org/support/users/joenymac/)
 * (@joenymac)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/strict-standards-error-32/)
 * Hi, Im getting the below error
 * Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback,
   non-static method
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home//public_html/wp-includes/plugin.php:524)
 * cant log into dashboard. How can i fix this?

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

 *  [RossMitchell](https://wordpress.org/support/users/rossmitchell/)
 * (@rossmitchell)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/strict-standards-error-32/#post-9978158)
 * The “headers already sent” error is often caused my an extra and very hard to
   find newline at the end of a PHP file. Maybe in your wp-config.php
    What files
   have you changed most recently.
 *  [HudsonValleyWebDesign](https://wordpress.org/support/users/jaycbrf/)
 * (@jaycbrf)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/strict-standards-error-32/#post-9978584)
 * Without providing the required details about your WordPress site, there is not
   much more support we can offer-
 *  Thread Starter [joenymac](https://wordpress.org/support/users/joenymac/)
 * (@joenymac)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/strict-standards-error-32/#post-9980387)
 * Hi,
 * I updated a plugin. When site opens the error displayed at the top is
 * Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback,
   non-static method MyRecentYT::init() should not be called statically in /home/
   sonalhct/public_html/wp-includes/plugin.php on line 524
 * Dashboard is still inaccessible.

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

The topic ‘Strict standards error’ is closed to new replies.

## Tags

 * [headers already sent](https://wordpress.org/support/topic-tag/headers-already-sent/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [joenymac](https://wordpress.org/support/users/joenymac/)
 * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/strict-standards-error-32/#post-9980387)
 * Status: not resolved

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