Title: Call to undefined function register_activation_hook()
Last modified: August 22, 2016

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# Call to undefined function register_activation_hook()

 *  Resolved [kojilab](https://wordpress.org/support/users/kojilab/)
 * (@kojilab)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-register_activation_hook/)
 * Hi,
 * I have a plugin file and the following
 * `register_activation_hook(__FILE__, 'my_pluging_activate');`
 * But I’m getting Call to undefined function register_activation_hook()
 * Thanks for your help

Viewing 1 replies (of 1 total)

 *  Thread Starter [kojilab](https://wordpress.org/support/users/kojilab/)
 * (@kojilab)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-register_activation_hook/#post-5451430)
 * found the issue

Viewing 1 replies (of 1 total)

The topic ‘Call to undefined function register_activation_hook()’ is closed to new
replies.

 * 1 reply
 * 1 participant
 * Last reply from: [kojilab](https://wordpress.org/support/users/kojilab/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-register_activation_hook/#post-5451430)
 * Status: resolved

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