Title: Errors in 4.1.4
Last modified: August 24, 2016

---

# Errors in 4.1.4

 *  [invaderB](https://wordpress.org/support/users/invaderb/)
 * (@invaderb)
 * [11 years ago](https://wordpress.org/support/topic/errors-in-414/)
 * Hey There again
 * Plugin is showing some errors in 4.1.4
    Notice: has_cap was called with an argument
   that is deprecated since version 2.0! Usage of user levels by plugins and themes
   is deprecated. Use roles and capabilities instead. in /public_html/arf/wordpress/
   wp-includes/functions.php on line 3495
 * Warning: Cannot modify header information – headers already sent by (output started
   at /public_html/arf/wordpress/wp-includes/functions.php:3495) in /public_html/
   arf/wordpress/wp-admin/post.php on line 233
 * Warning: Cannot modify header information – headers already sent by (output started
   at f/public_html/arf/wordpress/wp-includes/functions.php:3495) in /public_html/
   arf/wordpress/wp-includes/pluggable.php on line 1178
 * [https://wordpress.org/plugins/easy-columns/](https://wordpress.org/plugins/easy-columns/)

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

 *  [DdoubleU2U](https://wordpress.org/support/users/ddoubleu2u/)
 * (@ddoubleu2u)
 * [11 years ago](https://wordpress.org/support/topic/errors-in-414/#post-6073547)
 * Same here:
 * Notice: has_cap was called with an argument that is deprecated since version 
   2.0! Usage of user levels by plugins and themes is deprecated. Use roles and 
   capabilities instead. in /…my testing server…/wp-includes/functions.php on line
   3508
 * With debug on all pages:
 * Notice: Undefined property: EasyColumns::$use_custom in /…my testing server…/
   wp-content/plugins/easy-columns/easy-columns.php on line 233
 *  [DdoubleU2U](https://wordpress.org/support/users/ddoubleu2u/)
 * (@ddoubleu2u)
 * [11 years ago](https://wordpress.org/support/topic/errors-in-414/#post-6073548)
 * Oops, I mean it’s happing in 4.2.2
 * Notice: has_cap was called with an argument that is deprecated since version 
   2.0! Usage of user levels by plugins and themes is deprecated. Use roles and 
   capabilities instead. in /…my testing server…/wp-includes/functions.php on line
   3508
 * With debug on all pages:
 * Notice: Undefined property: EasyColumns::$use_custom in /…my testing server…/
   wp-content/plugins/easy-columns/easy-columns.php on line 233
 *  [SpartakusMd](https://wordpress.org/support/users/spartakusmd/)
 * (@spartakusmd)
 * [10 years, 12 months ago](https://wordpress.org/support/topic/errors-in-414/#post-6073574)
 * For the `Notice: Undefined property: EasyColumns::$use_custom` I posted an answer:
   [https://wordpress.org/support/topic/error-message-406?replies=2#post-6967338](https://wordpress.org/support/topic/error-message-406?replies=2#post-6967338)

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

The topic ‘Errors in 4.1.4’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/easy-columns_abb3b5.svg)
 * [WP Easy Columns](https://wordpress.org/plugins/easy-columns/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/easy-columns/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/easy-columns/)
 * [Active Topics](https://wordpress.org/support/plugin/easy-columns/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/easy-columns/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/easy-columns/reviews/)

 * 3 replies
 * 3 participants
 * Last reply from: [SpartakusMd](https://wordpress.org/support/users/spartakusmd/)
 * Last activity: [10 years, 12 months ago](https://wordpress.org/support/topic/errors-in-414/#post-6073574)
 * Status: not resolved