Title: Javascript Error
Last modified: August 21, 2016

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# Javascript Error

 *  [nyodulf](https://wordpress.org/support/users/nyodulf/)
 * (@nyodulf)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/javascript-error-52/)
 * When adding a new event or editing an existing one I’m getting an Internal Server
   error for `/?ai1ec_render_js=add_new_event.js&is_backend=true&ver=2.0.13`
 * What is the cause and how can it be fixed? At the moment Events are unusable 
   on the site in question.
 * [https://wordpress.org/plugins/all-in-one-event-calendar/](https://wordpress.org/plugins/all-in-one-event-calendar/)

Viewing 1 replies (of 1 total)

 *  [cefiar](https://wordpress.org/support/users/cefiar/)
 * (@cefiar)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/javascript-error-52/#post-5123477)
 * 1. Try disabling gzip in Ai1ec. You’ll find the setting in **Dashboard->Events-
   >Settings** –> **Advanced->Advanced Settings**
 * 2. You could be running low on PHP memory. I suggest using a plugin like WP-Memory-
   Usage to tell you your memory limits – as it’s a plugin, it will see exactly 
   the same restrictions that Ai1ec will. This gives you a definitive answer as 
   to whether any config changes (to give you a higher memory limit) have actually
   been picked up by PHP/Wordpress. See [https://wordpress.org/plugins/wp-memory-usage/](https://wordpress.org/plugins/wp-memory-usage/)
 * Note: If you have a memory limit issue, it’s advisable once it’s fixed to go 
   to **Dashboard->Events->Theme Options** and hit **Save Options** – This rebuilds
   the CSS, which previously may not have completed if it ran out of memory while
   performing the (initial) rebuild.

Viewing 1 replies (of 1 total)

The topic ‘Javascript Error’ 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

 * [Internal Server](https://wordpress.org/support/topic-tag/internal-server/)
 * [javascript](https://wordpress.org/support/topic-tag/javascript/)

 * 1 reply
 * 2 participants
 * Last reply from: [cefiar](https://wordpress.org/support/users/cefiar/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/javascript-error-52/#post-5123477)
 * Status: not resolved