Title: Error code found in plugin Last modified: September 1, 2016 --- # Error code found in plugin * Resolved [voltacreative](https://wordpress.org/support/users/voltacreative/) * (@voltacreative) * [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/) * Hello, * this morning one of our website ‘went down’ and so we had our hosting company take a look at the files and the following error appeared: * [Wed Jun 15 10:00:34.766603 2016] [fcgid:warn] [pid 26185:tid 139693450544896][ client 213.171.217.107:40424] mod_fcgid: stderr: PHP Fatal error: Class ‘Ai1ec_Exception’ not found in /home/linweb42/h/hscrawmarsh.org/user/htdocs/wp-content/plugins/ all-in-one-event-calendar/all-in-one-event-calendar.php on line 27 [Wed Jun 15 10:03:31.326821 2016] [fcgid:warn] [pid 15283:tid 139693416974080] [client 213.171.217.107:48789] mod_fcgid: stderr: PHP Fatal error: Class ‘Ai1ec_Exception’ not found in /home/linweb42/h/hscrawmarsh.org/user/htdocs/wp-content/plugins/ all-in-one-event-calendar/all-in-one-event-calendar.php on line 27 [Wed Jun 15 10:06:10.224738 2016] [fcgid:warn] [pid 26394:tid 139693391795968] [client 213.171.217.107: 56415] mod_fcgid: stderr: PHP Fatal error: Class ‘Ai1ec_Exception’ not found in /home/linweb42/h/hscrawmarsh.org/user/htdocs/wp-content/plugins/all-in-one- event-calendar/all-in-one-event-calendar.php on line 27 [Wed Jun 15 10:06:47.606467 2016] [fcgid:warn] [pid 26470:tid 139693450544896] [client 213.171.217.107:58205] mod_fcgid: stderr: PHP Fatal error: Class ‘Ai1ec_Exception’ not found in /home/ linweb42/h/hscrawmarsh.org/user/htdocs/wp-content/plugins/all-in-one-event-calendar/ all-in-one-event-calendar.php on line 27 * This error causes the website to only show white blank screens. We need this plugin within our website but at the moment if we activate the plugin its pulling down the website. * Regards. * [https://wordpress.org/plugins/all-in-one-event-calendar/](https://wordpress.org/plugins/all-in-one-event-calendar/) Viewing 4 replies - 1 through 4 (of 4 total) * [Benjamin](https://wordpress.org/support/users/bsokic/) * (@bsokic) * [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/#post-7479234) * Hi, * Have you upgraded plugin to the latest version? * Thread Starter [voltacreative](https://wordpress.org/support/users/voltacreative/) * (@voltacreative) * [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/#post-7479235) * Hi Benjamin, * the plugin was updated but we have had to revert back to the previous version; when updated we seem to have issues. * Thanks. * [Madragal](https://wordpress.org/support/users/madragal/) * (@madragal) * [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/#post-7479240) * This is probably a dumb question, but how do we revert to the previous version? The update broke ours, too. I had to change the plugin folder name to even access the WordPress dashboard. 🙁 * [esmi](https://wordpress.org/support/users/esmi/) * (@esmi) * [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/#post-7479242) * **[@madragal](https://wordpress.org/support/users/madragal/)**: This is not your topic & you are asking a completely different question. As per the [Forum Welcome](https://codex.wordpress.org/Forum_Welcome#Where_To_Post), please [post your own topic](https://wordpress.org/support/plugin/all-in-one-event-calendar#postform). Viewing 4 replies - 1 through 4 (of 4 total) The topic ‘Error code found in plugin’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/all-in-one-event-calendar.svg) * [Timely All-in-One Events Calendar](https://wordpress.org/plugins/all-in-one-event-calendar/) * [Support Threads](https://wordpress.org/support/plugin/all-in-one-event-calendar/) * [Active Topics](https://wordpress.org/support/plugin/all-in-one-event-calendar/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/all-in-one-event-calendar/unresolved/) * [Reviews](https://wordpress.org/support/plugin/all-in-one-event-calendar/reviews/) ## Tags * [errors](https://wordpress.org/support/topic-tag/errors/) * 4 replies * 4 participants * Last reply from: [esmi](https://wordpress.org/support/users/esmi/) * Last activity: [9 years, 12 months ago](https://wordpress.org/support/topic/error-code-found-in-plugin/#post-7479242) * Status: resolved