Title: Error when saving initial settings
Last modified: February 6, 2017

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# Error when saving initial settings

 *  [tonicbox](https://wordpress.org/support/users/tonicbox/)
 * (@tonicbox)
 * [9 years, 4 months ago](https://wordpress.org/support/topic/error-when-saving-initial-settings/)
 * After authorising WooCommerce with Campaign Monitor, I enter the Client ID and
   Client Secret, and I get the following error message:
 * Fatal error: Call to undefined method CS_REST_General::authorize_url() in /home/
   harhope/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/core/
   CampaignMonitor.php on line 98
 * If I go back and come off the initial settings page and then go back, it asks
   me to authorise again and the process repeats.

The topic ‘Error when saving initial settings’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [tonicbox](https://wordpress.org/support/users/tonicbox/)
 * Last activity: [9 years, 4 months ago](https://wordpress.org/support/topic/error-when-saving-initial-settings/)
 * Status: not resolved