Title: Strict Standards Errors with PHP 5.4 Last modified: August 21, 2016 --- # Strict Standards Errors with PHP 5.4 * Resolved [ram108](https://wordpress.org/support/users/ram108/) * (@ram108) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/) * ``` Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::enqueue_styles() should not be called statically in /.../wp-includes/plugin.php on line 429 Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::register_scripts() should not be called statically in /.../wp-includes/plugin.php on line 429 Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::main_script() should not be called statically in /.../wp-includes/plugin.php on line 429 Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::on_ready() should not be called statically in /.../wp-includes/plugin.php on line 429 ``` * When I deactivate the plugin, these errors do not appear. * [http://wordpress.org/plugins/easy-fancybox/](http://wordpress.org/plugins/easy-fancybox/) Viewing 12 replies - 1 through 12 (of 12 total) * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276512) * Hi ram108, could you test the development version from [http://wordpress.org/plugins/easy-fancybox/developers/](http://wordpress.org/plugins/easy-fancybox/developers/)( under Other Versions) ? It should no longer have these warnings… Please let me know if you still see them or see other warnings instead 🙂 * Thread Starter [ram108](https://wordpress.org/support/users/ram108/) * (@ram108) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276519) * Ravan, thank you. I have new errors with development version on activation: * ``` Strict Standards: Non-static method easyFancyBox::register_settings() should not be called statically in /.../wp-content/plugins/easy-fancybox/easy-fancybox-class.php on line 532 Strict Standards: Non-static method easyFancyBox::register_settings() should not be called statically in /.../wp-content/plugins/easy-fancybox/easy-fancybox-class.php on line 315 Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::add_action_link() should not be called statically in /.../wp-includes/plugin.php on line 199 ``` * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276522) * OK, I treated these two functions the same way in the new dev version. Could you install that one? And if you find any more of these errors, please let me know 🙂 * Thread Starter [ram108](https://wordpress.org/support/users/ram108/) * (@ram108) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276524) * There are no errors on plugin activation now but still one error on every blog page: * `Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method easyFancyBox::main_script() should not be called statically in /../wp-includes/plugin.php on line 429` * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276526) * Uploading fix now… You’ve been VERY helpful. Thanks! 🙂 * Thread Starter [ram108](https://wordpress.org/support/users/ram108/) * (@ram108) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276528) * Something is wrong again. With last version there are no errors. But no fancybox apearing, plain image is shown at the end of the document. * Thread Starter [ram108](https://wordpress.org/support/users/ram108/) * (@ram108) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276529) * Can you check please, I sent you email at your site contact form. * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276530) * Will have to test… Can you share a link to your site? * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 6 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276531) * Hang on… I found it. Submitting fix now 🙂 * [OnTrack](https://wordpress.org/support/users/ecomlearning/) * (@ecomlearning) * [12 years, 5 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276592) * Just wanted to add to this. I’ve just loaded the dev version 1.5.6 but, while fewer errors, I still have a page full. * On the Settings>Media page: Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method easyFancyBox::settings_section() should not be called statically in …./wp-admin/includes/template.php on line 1139 Strict Standards: call_user_func() expects parameter 1 to be a valid callback, non-static method easyFancyBox::settings_fields() should not be called statically in …./wp-admin/includes/template.php on line 1176 Strict Standards: Non-static method easyFancyBox::settings_fields() should not be called statically in …./ wp-content/plugins/easy-fancybox/easy-fancybox-class.php on line 352 * And so on. * Some info that may be helpful: WP Version: WP 3.7.1 Web Server Info: Apache PHP Version: 5.4.14 MySQL Version: 5.0.95-log WP Memory Limit: 64 MB WP Debug Mode: Yes * This is on a development site so if you need me to do some testing I’d be happy to help. * Cheers. * [Rolf Allard van Hagen](https://wordpress.org/support/users/ravanh/) * (@ravanh) * [12 years, 5 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276593) * Hi ecomlearning, thankd for reporting. Just made these two methods static too. Could you try the new dev version? You can replace only easy-fancybox-class.php if you want 🙂 * [OnTrack](https://wordpress.org/support/users/ecomlearning/) * (@ecomlearning) * [12 years, 5 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276594) * RavanH, Thanks for the response. Seems fine on my system, warnings on the Media screen have gone, back to nice neat settings screen. * Cheers. Viewing 12 replies - 1 through 12 (of 12 total) The topic ‘Strict Standards Errors with PHP 5.4’ is closed to new replies. * ![](https://ps.w.org/easy-fancybox/assets/icon-256x256.png?rev=3188201) * [Firelight Lightbox](https://wordpress.org/plugins/easy-fancybox/) * [Support Threads](https://wordpress.org/support/plugin/easy-fancybox/) * [Active Topics](https://wordpress.org/support/plugin/easy-fancybox/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/easy-fancybox/unresolved/) * [Reviews](https://wordpress.org/support/plugin/easy-fancybox/reviews/) * 12 replies * 3 participants * Last reply from: [OnTrack](https://wordpress.org/support/users/ecomlearning/) * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/strict-standards-errors-with-php-54/#post-4276594) * Status: resolved