Title: Fatal error: maximum function nesting on Activation
Last modified: August 30, 2016

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# Fatal error: maximum function nesting on Activation

 *  Resolved [HelgaTheViking](https://wordpress.org/support/users/helgatheviking/)
 * (@helgatheviking)
 * [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-maximum-function-nesting-on-activation/)
 * Here’s the full error I receive when activing this plugin:
 * > Fatal error: Maximum function nesting level of ‘100’ reached, aborting! in 
   > D:\Websites\local.wordpress.dev\wp-includes\plugin.php on line 357
 * And the part of the trace that appears to be looping:
 *     ```
       11	0.7866	28387408	call_user_func_array:{D:\Websites\local.wordpress.dev\wp-includes\plugin.php:213} ( )	..\plugin.php:213
       12	0.7866	28387512	wp_beta_tester->filter_http_request( )	..\plugin.php:213
       13	0.7866	28389072	wp_beta_tester->mangle_wp_version( )	..\wp-beta-tester.php:81
       14	0.7873	28386928	wp_beta_tester->_get_preferred_from_update_core( )	..\wp-beta-tester.php:108
       15	0.7885	28387176	wp_version_check( )	..\wp-beta-tester.php:100
       16	0.7984	28394696	wp_remote_post( )	..\update.php:120
       17	0.7984	28394728	WP_Http->post( )	..\http.php:189
       18	0.7984	28395352	WP_Http->request( )	..\class-http.php:408
       19	0.7997	28399104	apply_filters( )	..\class-http.php:180
       ```
   
 * [https://wordpress.org/plugins/wordpress-beta-tester/](https://wordpress.org/plugins/wordpress-beta-tester/)

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 * 0 replies
 * 1 participant
 * Last reply from: [HelgaTheViking](https://wordpress.org/support/users/helgatheviking/)
 * Last activity: [10 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-maximum-function-nesting-on-activation/)
 * Status: resolved