Title: fatal error, block loading page Last modified: March 19, 2020 --- # fatal error, block loading page * Resolved [Stefano](https://wordpress.org/support/users/stefacchio/) * (@stefacchio) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/) * `Fatal error: Uncaught ArgumentCountError: Too few arguments to function um_comment_link_to_profile(), 1 passed in /home/aejamfgb/public_html/wp-includes/class-wp-hook.php on line 288 and exactly 3 expected in /home/aejamfgb/public_html/wp-content/plugins/ultimate- member/includes/core/um-filters-commenting.php:13 Stack trace: #0 /home/aejamfgb/ public_html/wp-includes/class-wp-hook.php(288): um_comment_link_to_profile('< cite class="fn...') #1 /home/aejamfgb/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters('start in /home/aejamfgb/public_html/wp-content/ plugins/ultimate-member/includes/core/um-filters-commenting.php on line 13` * This error shows if there is one or more comments on post page… * thanks Viewing 5 replies - 1 through 5 (of 5 total) * Plugin Contributor [Champ Camba](https://wordpress.org/support/users/champsupertramp/) * (@champsupertramp) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561466) * Hi [@stefacchio](https://wordpress.org/support/users/stefacchio/) * Could you please tell us what version of UM you’re using? * Regards, * Thread Starter [Stefano](https://wordpress.org/support/users/stefacchio/) * (@stefacchio) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561474) * version 2.1.4. I enable wp debug… * WP version 5.3.2 it_IT * [https://www.automotostorichetreviglio.it/proroga-scadenza-revisioni-e-patenti/](https://www.automotostorichetreviglio.it/proroga-scadenza-revisioni-e-patenti/) - This reply was modified 6 years, 2 months ago by [Stefano](https://wordpress.org/support/users/stefacchio/). * Plugin Contributor [Champ Camba](https://wordpress.org/support/users/champsupertramp/) * (@champsupertramp) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561547) * Hi [@stefacchio](https://wordpress.org/support/users/stefacchio/) * Does this issue occur when using a default WP theme? It looks like your current theme is triggering the error in function `mo_comment_author` * Regards, * Thread Starter [Stefano](https://wordpress.org/support/users/stefacchio/) * (@stefacchio) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561638) * no, with default theme there is no problem. maybe you are right, however I don’t know why it shows me that fatal error… * thank you * Plugin Contributor [Champ Camba](https://wordpress.org/support/users/champsupertramp/) * (@champsupertramp) * [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561714) * Hi [@stefacchio](https://wordpress.org/support/users/stefacchio/) * I suggest that you contact the Theme developer as their code has an incomplete filter hook parameter used in their function `mo_comment_author`. They should pass 3 parameters to this filter hook: [https://developer.wordpress.org/reference/hooks/get_comment_author_link/](https://developer.wordpress.org/reference/hooks/get_comment_author_link/) * Regards, Viewing 5 replies - 1 through 5 (of 5 total) The topic ‘fatal error, block loading page’ is closed to new replies. * ![](https://ps.w.org/ultimate-member/assets/icon-256x256.png?rev=3160947) * [Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin](https://wordpress.org/plugins/ultimate-member/) * [Frequently Asked Questions](https://wordpress.org/plugins/ultimate-member/#faq) * [Support Threads](https://wordpress.org/support/plugin/ultimate-member/) * [Active Topics](https://wordpress.org/support/plugin/ultimate-member/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/ultimate-member/unresolved/) * [Reviews](https://wordpress.org/support/plugin/ultimate-member/reviews/) ## Tags * [block](https://wordpress.org/support/topic-tag/block/) * [comment](https://wordpress.org/support/topic-tag/comment/) * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/) * 5 replies * 2 participants * Last reply from: [Champ Camba](https://wordpress.org/support/users/champsupertramp/) * Last activity: [6 years, 2 months ago](https://wordpress.org/support/topic/fatal-error-block-loading-page/#post-12561714) * Status: resolved