Title: [Plugin: Realtor Express] Error message
Last modified: August 20, 2016

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# [Plugin: Realtor Express] Error message

 *  Resolved [Mark A.](https://wordpress.org/support/users/mark-a/)
 * (@mark-a)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-realtor-express-error-message/)
 * Upon activation of the plugin, I get the following error message at the top of
   the dashboard:
 * Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘RexListing::uploadDirFilterCallback’ was
   given in /home/content/37/7494537/html/mywebsite/wp-includes/plugin.php on line
   170
 * Running WP 3.4.2
 * [http://wordpress.org/extend/plugins/realtor-express/](http://wordpress.org/extend/plugins/realtor-express/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [amitai](https://wordpress.org/support/users/ty_pwd/)
 * (@ty_pwd)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-realtor-express-error-message/#post-3061988)
 * Will be fixed in the next release.

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: Realtor Express] Error message’ is closed to new replies.

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

## Tags

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

 * 1 reply
 * 2 participants
 * Last reply from: [amitai](https://wordpress.org/support/users/ty_pwd/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-realtor-express-error-message/#post-3061988)
 * Status: resolved