Title: pro – errors & warnings
Last modified: July 27, 2018

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# pro – errors & warnings

 *  Resolved [houben0321](https://wordpress.org/support/users/houben0321/)
 * (@houben0321)
 * [8 years ago](https://wordpress.org/support/topic/pro-errors-warnings/)
 * Just installed the pro version and I keep getting errors and warngings on almost
   every page. Probably all related to one problem.
 * Notice: Trying to get property of non-object in /www/wp-content/plugins/hreflang-
   tags-pro/includes/functions.php on line 230 Notice: Trying to get property of
   non-object in /www/wp-content/plugins/hreflang-tags-pro/includes/functions.php
   on line 256.
 * Notice: Undefined variable: keys in /www/wp-content/plugins/hreflang-tags-pro/
   includes/class-validator-table.php on line 847
 * Notice: Undefined variable: keys in /www/wp-content/plugins/hreflang-tags-pro/
   includes/functions.php on line 300
 * Notice: Undefined variable: keys in /www/wp-content/plugins/hreflang-tags-pro/
   includes/functions.php on line 315
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fpro-errors-warnings%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

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

 *  [David Davis](https://wordpress.org/support/users/dcgws/)
 * (@dcgws)
 * [8 years ago](https://wordpress.org/support/topic/pro-errors-warnings/#post-10533958)
 * Hi [@houben0321](https://wordpress.org/support/users/houben0321/)
 * Thank you for your message.
 * Actually, those are neither errors nor warnings. Those are PHP Notices. However,
   I will release an update in the next few days that will remove those.
 * Thanks
 *  Thread Starter [houben0321](https://wordpress.org/support/users/houben0321/)
 * (@houben0321)
 * [8 years ago](https://wordpress.org/support/topic/pro-errors-warnings/#post-10533969)
 * I’m sorry ^^
 * Thank you for the quick response!
 *  [David Davis](https://wordpress.org/support/users/dcgws/)
 * (@dcgws)
 * [8 years ago](https://wordpress.org/support/topic/pro-errors-warnings/#post-10533980)
 * You’re very welcome. I’ll try to get a new version uploaded in the next few days.
 * Thank you for your purchase.

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

The topic ‘pro – errors & warnings’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/hreflang-tags-by-dcgws_91a8a0.svg)
 * [HREFLANG Tags Lite](https://wordpress.org/plugins/hreflang-tags-by-dcgws/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/hreflang-tags-by-dcgws/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/)
 * [Active Topics](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/hreflang-tags-by-dcgws/reviews/)

## Tags

 * [notice](https://wordpress.org/support/topic-tag/notice/)
 * [property of non-object](https://wordpress.org/support/topic-tag/property-of-non-object/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 3 replies
 * 2 participants
 * Last reply from: [David Davis](https://wordpress.org/support/users/dcgws/)
 * Last activity: [8 years ago](https://wordpress.org/support/topic/pro-errors-warnings/#post-10533980)
 * Status: resolved