Title: Getting errors on site using BeaverBuilder
Last modified: September 15, 2023

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# Getting errors on site using BeaverBuilder

 *  Resolved [daveporter](https://wordpress.org/support/users/daveporter/)
 * (@daveporter)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/)
 * Hi there, I am getting errors when I try edit a page that is created with Beaver
   Builder page builder – some of the info is pasted below.
 * If I disable Lightbox the error does not occur – site has all plugins up to date.
 * TIA, Dave
 * Blocked loading mixed active content “http://netdna.bootstrapcdn.com/font-awesome/
   3.2.1/css/font-awesome.css”
   equi1st-mixUncaught (in promise) ReferenceError: 
   mwl_data is not definedNt [https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2](https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2)
   Nt [https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2](https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2)
   t [https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2](https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2)
   u [https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2](https://irwinhunter.com.au/wp-content/plugins/meow-lightbox/app/lightbox.js?ver=1694640617:2)
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fgetting-errors-on-site-using-beaverbuilder%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Jordy Meow](https://wordpress.org/support/users/tigroumeow/)
 * (@tigroumeow)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17052230)
 * Hi,
 * Can you try version 5.0.3?
 *  Thread Starter [daveporter](https://wordpress.org/support/users/daveporter/)
 * (@daveporter)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17052234)
 * Updated but no change…
   I did notice this?
 * Beaver Builder caught the following JavaScript error. If Beaver Builder is not
   functioning as expected the cause is most likely this error. Please help us by
   disabling all plugins and testing Beaver Builder while reactivating each to determine
   if the issue is related to a third party plugin.
 * Also this:
 * The PHP config value max_input_vars is only set to 3000. If you are using 3rd
   party addons this could very likely be the cause of this error. [[doc link](https://docs.wpbeaverbuilder.com/beaver-builder/troubleshooting/common-issues/exceeds-php-max-input-vars)].
 *  [Jamie](https://wordpress.org/support/users/codente/)
 * (@codente)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17054097)
 * [@daveporter](https://wordpress.org/support/users/daveporter/) it looks like 
   it’s the output buffering setting. Have you tried disabling that in the Meow 
   Lightbox settings?
 *  Thread Starter [daveporter](https://wordpress.org/support/users/daveporter/)
 * (@daveporter)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17055065)
 * Thanks Jamie, I’ll check that out when I get an opportunity,
 * Regards, Dave
 *  Thread Starter [daveporter](https://wordpress.org/support/users/daveporter/)
 * (@daveporter)
 * [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17056596)
 * Thanks Jamie, That seems to have been the cause, all good now.
 * Best regards, Dave

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Getting errors on site using BeaverBuilder’ is closed to new replies.

 * ![](https://ps.w.org/meow-lightbox/assets/icon-256x256.gif?rev=3004933)
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 * 5 replies
 * 3 participants
 * Last reply from: [daveporter](https://wordpress.org/support/users/daveporter/)
 * Last activity: [2 years, 8 months ago](https://wordpress.org/support/topic/getting-errors-on-site-using-beaverbuilder/#post-17056596)
 * Status: resolved