Title: [Plugin: Postie] WP_POST_REVISIONS
Last modified: August 20, 2016

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# [Plugin: Postie] WP_POST_REVISIONS

 *  Resolved [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [14 years ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/)
 * Hi,
 * I’d like to report an issue with WP Postie that is causing a clash with one of
   my other plugins.
 * File ‘postie-functions.php’ has defined WP_POST_REVISIONS without checking if
   the constant is defined already.
 * Is it not best practice for a plugin to always check before setting a constant
   in WP?
 * Regards,
 * Robert
 * [http://wordpress.org/extend/plugins/postie/](http://wordpress.org/extend/plugins/postie/)

Viewing 9 replies - 1 through 9 (of 9 total)

 *  Thread Starter [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088939)
 * Very disappointing this issue has not yet been addressed by the author – especially
   in the recent round of fixes.
 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088940)
 * Sorry Robert. I’ll get this fixed in the next release.
 *  Thread Starter [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088941)
 * Thanks, that would be greatly appreciated.
 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088942)
 * I just checked the source and WP_POST_REVISIONS is not defined or referenced 
   in Postie 1.4.5 (the current release)
 *  Thread Starter [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088943)
 * Thanks. Will test.
 *  Thread Starter [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088944)
 * Getting this error on plugin activation:
 * > “The plugin generated 231 characters of unexpected output during activation.
   > If you notice “headers already sent” messages, problems with syndication feeds
   > or other issues, try deactivating or removing this plugin.”
 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088945)
 * Do you have WP_DEBUG set to TRUE?
 *  Thread Starter [Robert S](https://wordpress.org/support/users/rschilt/)
 * (@rschilt)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088946)
 * Turned off now and all working well.
 * Thanks!
 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088947)
 * You’re welcome

Viewing 9 replies - 1 through 9 (of 9 total)

 The topic ‘[Plugin: Postie] WP_POST_REVISIONS’ is closed to new replies.

 * ![](https://ps.w.org/postie/assets/icon-256x256.png?rev=970083)
 * [Postie](https://wordpress.org/plugins/postie/)
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 * 9 replies
 * 2 participants
 * Last reply from: [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * Last activity: [13 years, 11 months ago](https://wordpress.org/support/topic/plugin-postie-wp_post_revisions/#post-3088947)
 * Status: resolved