Title: Cannot save First Use options
Last modified: August 20, 2016

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# Cannot save First Use options

 *  [superpotion](https://wordpress.org/support/users/superpotion/)
 * (@superpotion)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/cannot-save-first-use-options/)
 * WordPress returns the following when I try to save wp-invoice options.
 * > Sorry, the page your requested could not be found, or no longer exists
 * The URL that it’s trying to visit:
 * > [http://mywpsite.com/wp-admin/admin.php?page=wpi_page_manage_invoice](http://mywpsite.com/wp-admin/admin.php?page=wpi_page_manage_invoice)
 * [http://wordpress.org/extend/plugins/wp-invoice/](http://wordpress.org/extend/plugins/wp-invoice/)

Viewing 7 replies - 1 through 7 (of 7 total)

 *  Plugin Contributor [Anton Korotkoff](https://wordpress.org/support/users/anton-korotkoff/)
 * (@anton-korotkoff)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586311)
 * Try disabling mod_security on your server.
 *  [madnhain](https://wordpress.org/support/users/madnhain/)
 * (@madnhain)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586312)
 * I just ran into this problem myself.
 * > Try disabling mod_security on your server.
 * Are you referring to the PHP settings?
 *  Plugin Contributor [Anton Korotkoff](https://wordpress.org/support/users/anton-korotkoff/)
 * (@anton-korotkoff)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586313)
 * mod_security is Apache module. I mean it’s settings.
 *  Thread Starter [superpotion](https://wordpress.org/support/users/superpotion/)
 * (@superpotion)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586314)
 * I’m on a shared server with no access to Mod_Sec control. What is causing the
   Mod_Sec trigger? Is there a way of making the plugin mod_security friendly?
 *  Plugin Contributor [Anton Korotkoff](https://wordpress.org/support/users/anton-korotkoff/)
 * (@anton-korotkoff)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586315)
 * mod_security can have completely different rules which nobody can provide. For
   instance, I even met situation when WordPress couldn’t work due to some rules
   that make unavailable loading some it’s file.
 *  [madnhain](https://wordpress.org/support/users/madnhain/)
 * (@madnhain)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586316)
 * I am not able to access Mod_Sec from my cPanel, though a quick request to the
   support team explaining the situation and it was resolved.
 * > “I have disabled ModSecurity rules ##340464 and 340465 for the account”
 * And it’s up and running as it should.
 *  Plugin Contributor [Anton Korotkoff](https://wordpress.org/support/users/anton-korotkoff/)
 * (@anton-korotkoff)
 * [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586317)
 * Thank you, madnhain for the explanation.
 * It is applicable for everyone who encounters that issue.

Viewing 7 replies - 1 through 7 (of 7 total)

The topic ‘Cannot save First Use options’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-invoice_c36510.svg)
 * [WP-Invoice - Web Invoice and Billing](https://wordpress.org/plugins/wp-invoice/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-invoice/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-invoice/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-invoice/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-invoice/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-invoice/reviews/)

 * 7 replies
 * 3 participants
 * Last reply from: [Anton Korotkoff](https://wordpress.org/support/users/anton-korotkoff/)
 * Last activity: [12 years, 11 months ago](https://wordpress.org/support/topic/cannot-save-first-use-options/#post-3586317)
 * Status: not resolved