Title: Conversion tracking throws php errors
Last modified: April 3, 2018

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# Conversion tracking throws php errors

 *  [Karan](https://wordpress.org/support/users/peeyooshk/)
 * (@peeyooshk)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/)
 * Hello:
 * The conversion count is always 0. When checked in PHP logs it shows the below
   error:
 * Custom Log: WordPress database error Column ‘productId’ cannot be null for query
   INSERT INTO `XXX_adtribes_my_conversions` (`conversion_time`, `project_hash`,`
   utm_source`, `utm_campaign`, `utm_medium`, `utm_term`, `productId`, `orderId`)
   VALUES (‘2018-04-01 18:22:50’, ‘4cd124bc06f97b64eb301c5e9b054e42adtribes2151’,”,”,”,”,
   NULL, 14322) made by do_action(‘XXX_ajax_woosea_track_conversion’), WP_Hook->
   do_action, WP_Hook->apply_filters, woosea_track_conversion

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Thread Starter [Karan](https://wordpress.org/support/users/peeyooshk/)
 * (@peeyooshk)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/#post-10140157)
 * Also the catalog generation shows error:
    PHP Fatal error: Uncaught SR\Exceptions\
   Exception: Trying to get property of non-object, called in /wp-content/plugins/
   pixel-caffeine/includes/supports/class-aepc-woocommerce-addon-support.php on 
   line 457
 *  Plugin Author [Antonino Scarfì](https://wordpress.org/support/users/antoscarface/)
 * (@antoscarface)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/#post-10141664)
 * Hi,
 * the query seems came from a plugin with a slug like `adtribes`. Could you search
   for a plugin `adtribes` activated in your website? If you find it, please deactivate
   it and try again with the plugin activated.
 *  Thread Starter [Karan](https://wordpress.org/support/users/peeyooshk/)
 * (@peeyooshk)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/#post-10142042)
 * Yeah thats this plugin. [https://wordpress.org/plugins/woo-product-feed-pro/](https://wordpress.org/plugins/woo-product-feed-pro/).
   The plugin is always active as it generates feed for different networks at times
   every 6 hours.
 *  Plugin Author [Antonino Scarfì](https://wordpress.org/support/users/antoscarface/)
 * (@antoscarface)
 * [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/#post-10148887)
 * So, please ask to developers of that plugin the cause of the first issue regarding
   database query, it seems caused by that plugin for a reason that I can’t know.
 * Then, also please make sure to have the latest version of WooCommerce and Pixel
   Caffeine.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Conversion tracking throws php errors’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/pixel-caffeine_e2ce0c.svg)
 * [Pixel Caffeine](https://wordpress.org/plugins/pixel-caffeine/)
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 * 4 replies
 * 2 participants
 * Last reply from: [Antonino Scarfì](https://wordpress.org/support/users/antoscarface/)
 * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/conversion-tracking-throws-php-errors/#post-10148887)
 * Status: not resolved