Title: Smart 404 Plugin Warning
Last modified: August 20, 2016

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# Smart 404 Plugin Warning

 *  [John316](https://wordpress.org/support/users/john316/)
 * (@john316)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/smart-404-plugin-warning/)
 * If you place /- at the end of your url, you will receive:
 *  Warning: strpos() [function.strpos]: Empty delimiter in […] /wp-content/plugins/
   smart-404/smart404.php on line 157
 * I did a Google Search for web sites that have the Smart 404
    plugin installed,
   and they are receiving the same warnings:
 * [http://www.beautytalk.com.hk/-](http://www.beautytalk.com.hk/-)
    [http://www.cafezones.com/-](http://www.cafezones.com/-)
   [http://www.educationalgamesrio.com/-](http://www.educationalgamesrio.com/-)
 * [http://wordpress.org/extend/plugins/smart-404/](http://wordpress.org/extend/plugins/smart-404/)

The topic ‘Smart 404 Plugin Warning’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/smart-404.svg)
 * [Smart 404](https://wordpress.org/plugins/smart-404/)
 * [Support Threads](https://wordpress.org/support/plugin/smart-404/)
 * [Active Topics](https://wordpress.org/support/plugin/smart-404/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/smart-404/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/smart-404/reviews/)

## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [John316](https://wordpress.org/support/users/john316/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/smart-404-plugin-warning/)
 * Status: not resolved