Title: Warning line in Apache error log
Last modified: August 31, 2016

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# Warning line in Apache error log

 *  Resolved [dr34mc0d3r](https://wordpress.org/support/users/dr34mc0d3r/)
 * (@dr34mc0d3r)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/warning-line-in-apache-error-log/)
 * Im getting a lot of:
    “PHP Warning: strstr(): Empty needle in /var/www/html/wp-
   content/plugins/events-manager/em-posts.php on line 257”
 * in the Apache error log.
    I have compared this plugin files against the latest
   and there is no changes.
 * Is there anything I can do ??
 * [https://wordpress.org/plugins/events-manager/](https://wordpress.org/plugins/events-manager/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [caimin_nwl](https://wordpress.org/support/users/caimin_nwl/)
 * (@caimin_nwl)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/warning-line-in-apache-error-log/#post-6986157)
 * Which version of Events Manager are you using?
 * Which version of PHP are you running on your server?
 *  Thread Starter [dr34mc0d3r](https://wordpress.org/support/users/dr34mc0d3r/)
 * (@dr34mc0d3r)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/warning-line-in-apache-error-log/#post-6986163)
 * im running Event Manager Version 5.6.2 on CentOS 6.4 Apache2 PHP version 5.4.16

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Warning line in Apache error log’ is closed to new replies.

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## Tags

 * [log](https://wordpress.org/support/topic-tag/log/)
 * [strstr()](https://wordpress.org/support/topic-tag/strstr/)

 * 2 replies
 * 2 participants
 * Last reply from: [dr34mc0d3r](https://wordpress.org/support/users/dr34mc0d3r/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/warning-line-in-apache-error-log/#post-6986163)
 * Status: resolved