Title: Plugin doesn't work – error message
Last modified: August 31, 2016

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# Plugin doesn't work – error message

 *  Resolved [breathelifein](https://wordpress.org/support/users/biellebrunner/)
 * (@biellebrunner)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/doesnt-work-1257/)
 * I only get the message:
 * > Warning: Illegal string offset ‘slider_type’ in /home/…/wp-content/plugins/
   > wp-content-slideshow-of-featured-posts/index.php on line 226
   > Fatal error: Call to undefined function mb_strimwidth() in /home/…/wp-content/
   > plugins/wp-content-slideshow-of-featured-posts/index.php on line 203
 * [https://wordpress.org/plugins/wp-content-slideshow-of-featured-posts/](https://wordpress.org/plugins/wp-content-slideshow-of-featured-posts/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [selnomeria](https://wordpress.org/support/users/selnomeria/)
 * (@selnomeria)
 * [10 years ago](https://wordpress.org/support/topic/doesnt-work-1257/#post-7206550)
 * 1)thanks, solved.
    2) maybe you have very old PHP version on the server. `mb_strimwidth()`
   should be supported on server.

Viewing 1 replies (of 1 total)

The topic ‘Plugin doesn't work – error message’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-content-slideshow-of-featured-
   posts_e2ddda.svg)
 * [WP Content Slideshow REVISITED (featured post)](https://wordpress.org/plugins/wp-content-slideshow-of-featured-posts/)
 * [Support Threads](https://wordpress.org/support/plugin/wp-content-slideshow-of-featured-posts/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-content-slideshow-of-featured-posts/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-content-slideshow-of-featured-posts/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-content-slideshow-of-featured-posts/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [selnomeria](https://wordpress.org/support/users/selnomeria/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/doesnt-work-1257/#post-7206550)
 * Status: resolved