Title: null error
Last modified: April 6, 2017

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# null error

 *  Resolved [reesep](https://wordpress.org/support/users/reesep/)
 * (@reesep)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/null-error-2/)
 * I’ve set up an appointment calendar, but when I try to do a test booking an error
   comes up that the phone number cannot be null, even though it is entered.
 * Please help!

Viewing 1 replies (of 1 total)

 *  Plugin Author [codepeople](https://wordpress.org/support/users/codepeople/)
 * (@codepeople)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/null-error-2/#post-9002140)
 * Hi,
 * If possible could you indicate the address of the page that contains the form
   to check the problem in detail?
 * You can open a private ticket (it’s free) at [http://abc.dwbooster.com/contact-us](http://abc.dwbooster.com/contact-us)
   to indicate the link of the page that contain the form and a more detailed assistance.
 * Thank you for using the plugin!

Viewing 1 replies (of 1 total)

The topic ‘null error’ is closed to new replies.

 * ![](https://ps.w.org/appointment-booking-calendar/assets/icon-256x256.png?rev
   =978691)
 * [Appointment Booking Calendar](https://wordpress.org/plugins/appointment-booking-calendar/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/appointment-booking-calendar/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/appointment-booking-calendar/)
 * [Active Topics](https://wordpress.org/support/plugin/appointment-booking-calendar/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/appointment-booking-calendar/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/appointment-booking-calendar/reviews/)

## Tags

 * [validation](https://wordpress.org/support/topic-tag/validation/)

 * 1 reply
 * 2 participants
 * Last reply from: [codepeople](https://wordpress.org/support/users/codepeople/)
 * Last activity: [9 years, 2 months ago](https://wordpress.org/support/topic/null-error-2/#post-9002140)
 * Status: resolved