Title: Please help error in call_user_func_array() expects parameter 1 Last modified: August 21, 2016 --- # Please help error in call_user_func_array() expects parameter 1 * Resolved [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/) * Hi! Please help. Your plugin is disabled at this time, it works great, except for this error constantly goes to the root, as can be solved? * PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /public_html/ wp-includes/plugin.php on line 507 * Also in all url’s adds a “#”, I do not understand why. Sorry for my bad English. 😉 * Thank’s * [https://wordpress.org/plugins/wp-fastest-cache/](https://wordpress.org/plugins/wp-fastest-cache/) Viewing 15 replies - 1 through 15 (of 24 total) 1 [2](https://wordpress.org/support/topic/please-help-error-in/page/2/?output_format=md) [→](https://wordpress.org/support/topic/please-help-error-in/page/2/?output_format=md) * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669429) * Did you start to use it today? * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669432) * memoria, Can you do these steps please? * – Deactive plugin – Remove the all files of the plugin – Download again the plugin – re-install * Can you inform me after doing these steps? * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669441) * Hi Emre! yes, now is active the actually version; started using the version prior to this. * Copy & paste error.log * [03-Mar-2014 22:11:55 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /home/xxxx/public_html/wp-includes/plugin.php on line 507 [03-Mar-2014 22: 12:50 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/ xxxx/public_html/wp-includes/plugin.php on line 507 [03-Mar-2014 22:13:17 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /home/xxxx/public_html/ wp-includes/plugin.php on line 507 * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669443) * is everything ok now? * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669462) * Hi Emres! result remains the same, unless you have changed somewhat since the last post. Not OK * [03-Mar-2014 22:13:17 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /home/xxx/public_html/wp-includes/plugin.php on line 507 * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669464) * Hi Emres! * – Deactive plugin (yes) – Remove the all files of the plugin (yes) – Download again the plugin (yes) – re-install (yes) * Error.log * [03-Mar-2014 22:11:55 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /home/xxxx/public_html/wp-includes/plugin.php on line 507 [03-Mar-2014 22: 12:50 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/ xxxx/public_html/wp-includes/plugin.php on line 507 [03-Mar-2014 22:13:17 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::actionDelete() in /home/xxxx/public_html/ wp-includes/plugin.php on line 507 * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669468) * Emre! I deleted the root error.log (I had done before). Now this minute, there is no error.log file. * If tomorrow, find some file error, I tell you. (Time of Madrid, Spain) * Thank’s, and goodnight 🙂 * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669492) * Hi Emre! * Have followed all the steps, and back out the error.log. I don’t know where it comes the error, but be clear which is not for me, and again when the cache is cleared on schedule, get the error. No matter the time I put you clear, always comes out the same. * [04-Mar-2014 01:26:26 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/xxx/public_html/wp-includes/plugin.php on line 507 [04-Mar-2014 02: 26:16 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/ memoriza/public_html/wp-includes/plugin.php on line 507 [04-Mar-2014 03:26:08 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/xxx/public_html/ wp-includes/plugin.php on line 507 [04-Mar-2014 04:27:48 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache:: setSchedule() in /home/xxx/public_html/wp-includes/plugin.php on line 507 [04- Mar-2014 05:26:01 UTC] PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access protected method WpFastestCache::setSchedule() in /home/xxx/public_html/wp-includes/plugin.php on line 507 * You are currently disabled, if you find a solution, I’ll gladly reactivate it. I add, I have looked in the wp-admin/ and had an error when indexing pages * That’s error.log in wp-admin/ * [03-Mar-2014 10:08:10 UTC] PHP Warning: fopen(/home/xxx/public_html/wp-content/ plugins/wp-fastest-cache/wpFastestCache.php) [[function.fopen](https://wordpress.org/support/topic/please-help-error-in/function.fopen?output_format=md)]: failed to open stream: No such file or directory in /home/xxx/public_html/wp- includes/functions.php on line 3666 [03-Mar-2014 10:08:10 UTC] PHP Warning: fread() expects parameter 1 to be resource, boolean given in /home/xxx/public_html/ wp-includes/functions.php on line 3669 [03-Mar-2014 10:08:10 UTC] PHP Warning: fclose() expects parameter 1 to be resource, boolean given in /home/xxx/public_html/ wp-includes/functions.php on line 3672 [03-Mar-2014 20:24:10 UTC] PHP Warning: unlink(/home/xxx/public_html/wp-content/wp_fast_cache/www.memorizada.com/no-olvidare/ la-tira-deindex.html) [[function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:11 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/www.memorizada.com/**contactoindex. html**) [[function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:12 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/www.memorizada.com/**no-olvidareindex. html**) [[function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:12 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/esto-y-mos-enindex.html](http://www.memorizada.com/esto-y-mos-enindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:12 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/aboutindex.html](http://www.memorizada.com/aboutindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/memoriza/public_html/wp-content/plugins/wp- fast-cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:13 UTC] PHP Warning: unlink(/home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/indice-cronologico/mapa-del-sitioindex.html](http://www.memorizada.com/indice-cronologico/mapa-del-sitioindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:13 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/indice-cronologicoindex.html](http://www.memorizada.com/indice-cronologicoindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:15 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/radio-memori/lo-mas-comentadoindex.html](http://www.memorizada.com/radio-memori/lo-mas-comentadoindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 [03-Mar-2014 20:24:15 UTC] PHP Warning: unlink(/ home/xxx/public_html/wp-content/wp_fast_cache/**[http://www.memorizada.com/radio-memori/los-100-mas-vistosindex.html](http://www.memorizada.com/radio-memori/los-100-mas-vistosindex.html)**)[ [function.unlink](https://wordpress.org/support/topic/please-help-error-in/function.unlink?output_format=md)]: No such file or directory in /home/xxx/public_html/wp-content/plugins/wp-fast- cache/wp-fast-cache.php on line 612 * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669497) * Emre, i’m send email. * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669580) * Emre please,could you help me? with errors that come from; and you have to top, the fault is when programming the cache. * Thank’s * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669593) * Hi memoria, I have solved the issue. * But please do what I say. Can you do these steps please? * – Deactive plugin – Remove the all files of the plugin – Download again the plugin – re-install * Can you inform me after doing these steps? * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669599) * Hi Emre! thanks! Now, I can not try it now. Have to go to class tonight schedule Madrid. I’ll try. * Hope you do not absolutely rewrite all URL’s, adding a “#” at the end /#. * See you … * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669600) * rewrite url “adding a “#” at the end /#.” ?? what does it mean? * Thread Starter [memoria](https://wordpress.org/support/users/memoria/) * (@memoria) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669631) * Hi Emre! * Deactivate plugin, remove all files of the plugin, download the plugin, re-install, but in the footer this message appears **Security problem with nonce** in the home page * Plugin Author [Emre Vona](https://wordpress.org/support/users/emrevona/) * (@emrevona) * [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/#post-4669632) * may be other plugins can cause this issue. Can you tell me which plugins you use? Viewing 15 replies - 1 through 15 (of 24 total) 1 [2](https://wordpress.org/support/topic/please-help-error-in/page/2/?output_format=md) [→](https://wordpress.org/support/topic/please-help-error-in/page/2/?output_format=md) The topic ‘Please help error in call_user_func_array() expects parameter 1’ is closed to new replies. * ![](https://ps.w.org/wp-fastest-cache/assets/icon-256x256.png?rev=2064586) * [WP Fastest Cache - WordPress Cache Plugin](https://wordpress.org/plugins/wp-fastest-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-fastest-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-fastest-cache/) * [Active Topics](https://wordpress.org/support/plugin/wp-fastest-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-fastest-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-fastest-cache/reviews/) * 24 replies * 3 participants * Last reply from: [Emre Vona](https://wordpress.org/support/users/emrevona/) * Last activity: [12 years, 3 months ago](https://wordpress.org/support/topic/please-help-error-in/page/2/#post-4669694) * Status: resolved