Title: Fatal Error Last modified: August 22, 2016 --- # Fatal Error * Resolved [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1343/) * “Plugin could not be activated because it triggered a fatal error.” * 4.0.3 * Older versions have worked. * [https://wordpress.org/plugins/lazy-load-for-videos/](https://wordpress.org/plugins/lazy-load-for-videos/) Viewing 9 replies - 1 through 9 (of 9 total) * Plugin Author [kevinweber](https://wordpress.org/support/users/kevinweber/) * (@kevinweber) * [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295598) * Oh damn, can you tell me more about that error? Which version had you used before you’ve updated to the current version 2.0.3? * Which version of WordPress are you using? * Thread Starter [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295736) * Sorry, yes 2.0.3. * I don’t remember the version number before that. I’m guessing it was 4 or 5 months ago I first installed it. I’m using WP 3.9.2 * Thread Starter [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295737) * When I tried it now I got this error: * “Fatal error: Allowed memory size of 262144000 bytes exhausted (tried to allocate 71 bytes) in …./wp-includes/taxonomy.php on line 2279” * Does this plugin load taxonomies or member/author lists? * Plugin Author [kevinweber](https://wordpress.org/support/users/kevinweber/) * (@kevinweber) * [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295772) * Hi Austin, * I assume that my plugin doesn’t load taxonomies or member/author lists. But I’ve already seen this error in other places. It can be solved with an update of your. htaccess file or so. Google for it. * Regards, * Kevin * Thread Starter [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295773) * This is not a lack of memory issue. This is a problem with your plugin. I have received several other error messages when trying to activate it. The errors change as a result of the bottleneck your plugin causes and whatever is being loaded after it. * My guess is this is an error in the way you are caching oembed objects. * BTW It has been tested with several themes include WP default and of course all other plugins disabled. * Thread Starter [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295774) * I just tried again and got this error: * Fatal error: Allowed memory size of 262144000 bytes exhausted (tried to allocate 78 bytes) in …/wp-includes/cache.php on line 569 * I also tried your updated class-meta.php you posted in another thread with no luck. * Thread Starter [Austin Nichols](https://wordpress.org/support/users/fiq/) * (@fiq) * [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295863) * Still broken. I don’t think this was designed for scale. We have 5000+ posts. * Plugin Author [kevinweber](https://wordpress.org/support/users/kevinweber/) * (@kevinweber) * [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295864) * Hey Austin, * thanks for coming back to this thread! * Just to make sure: You’ve already raised the memory limit a lot and the plugin still breaks when you activate it? * Okay, then replace class-register.php with this file: [https://ssl-account.com/cloud.kevinw.de/public.php?service=files&t=6db72dab8fc67c90a1c0c340a690b84e](https://ssl-account.com/cloud.kevinw.de/public.php?service=files&t=6db72dab8fc67c90a1c0c340a690b84e) * This should prevent the plugin from clearing the cache on activation. Can you activate it? If this works for you, I get certainty and will search for another way to clear caches. * Best regards, Kevin * Plugin Author [kevinweber](https://wordpress.org/support/users/kevinweber/) * (@kevinweber) * [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295865) * Hey Austin, * I found a way to reduce memory usage a lot and published an update right now ( v2.0.6). Please tell me if this update solves your issue. * If not, please try to rise your allowed memory size (again) and also try the previously mentioned file. * Best regards, * Kevin Viewing 9 replies - 1 through 9 (of 9 total) The topic ‘Fatal Error’ is closed to new replies. * ![](https://ps.w.org/lazy-load-for-videos/assets/icon.svg?rev=3348904) * [Lazy Load for Videos](https://wordpress.org/plugins/lazy-load-for-videos/) * [Frequently Asked Questions](https://wordpress.org/plugins/lazy-load-for-videos/#faq) * [Support Threads](https://wordpress.org/support/plugin/lazy-load-for-videos/) * [Active Topics](https://wordpress.org/support/plugin/lazy-load-for-videos/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/lazy-load-for-videos/unresolved/) * [Reviews](https://wordpress.org/support/plugin/lazy-load-for-videos/reviews/) * 9 replies * 2 participants * Last reply from: [kevinweber](https://wordpress.org/support/users/kevinweber/) * Last activity: [11 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-1343/#post-5295865) * Status: resolved