Title: javascript: Block already registered
Last modified: May 29, 2020

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# javascript: Block already registered

 *  Resolved [wagnerremote](https://wordpress.org/support/users/wagnerremote/)
 * (@wagnerremote)
 * [6 years ago](https://wordpress.org/support/topic/javascript-block-already-registered/)
 * Hi,
 * In console I see 80 script errors, all like this one:
 * `Block "core/paragraph" is already registered.`
 * Tried deactivating all blocks in the Default profile but that changed nothing…
   
   No Errors in Debug or Error Log.
 * What to do?

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [htmgarcia](https://wordpress.org/support/users/htmgarcia/)
 * (@htmgarcia)
 * [6 years ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-12911469)
 * Hi [@wagnerremote](https://wordpress.org/support/users/wagnerremote/),
    I wasn’t
   able to reproduce the issue in my end.
 * 1. Which WordPress version are you using?
    2. Besides Advanced Gutenberg, are
   you using another plugin related to Gutenberg (including the beta version of 
   Gutenberg plugin)?
 * Regards
    -  This reply was modified 6 years ago by [htmgarcia](https://wordpress.org/support/users/htmgarcia/).
 *  Thread Starter [wagnerremote](https://wordpress.org/support/users/wagnerremote/)
 * (@wagnerremote)
 * [6 years ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-12911920)
 * Hello and thanks for the quick answer!
 * Wordpress version 5.4.1 and as far as I can see no other Gutenberg plugin. Until
   the updates x weeks ago the bug was definitely not there.
 * I have a staging environment, feel free to test it …
 * Regards
 *  [advancedgutenberg](https://wordpress.org/support/users/advancedgutenberg/)
 * (@advancedgutenberg)
 * [6 years ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-12927297)
 * [@wagnerremote](https://wordpress.org/support/users/wagnerremote/) Do you see
   this on your staging site or any other sites with the Advanced Gutenberg plugin?
 *  Plugin Author [Steve Burge](https://wordpress.org/support/users/stevejburge/)
 * (@stevejburge)
 * [5 years, 12 months ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-12976646)
 * Following up on this:
 * Can you use the “Support” link on [https://advancedgutenberg.com](https://advancedgutenberg.com)
   to send us more details of your site?
 * Choose “I’m reporting a bug” and it will ask for the info.
 *  [Hendrik57](https://wordpress.org/support/users/hendrik57/)
 * (@hendrik57)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-13072564)
 * I found out that there is a conflict between these plugins:
 * Advanced Gutenberg (by Advanced Gutenberg)
    Advanced Gutenberg Blocks (by maximbj)
 * In the inspector you will see a lot of red lines.
 * I disabled the first plugin. Then the errors are gone.
 *  Plugin Author [Steve Burge](https://wordpress.org/support/users/stevejburge/)
 * (@stevejburge)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-13074086)
 * Yes, “Advanced Gutenberg Blocks” uses almost the same name as ours.
 * They are probably also using some code that uses a similar name to ours 🙁
 * That is my guess for the issue here.

Viewing 6 replies - 1 through 6 (of 6 total)

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## Tags

 * [conflict](https://wordpress.org/support/topic-tag/conflict/)
 * [errors](https://wordpress.org/support/topic-tag/errors/)

 * 6 replies
 * 3 participants
 * Last reply from: [Steve Burge](https://wordpress.org/support/users/stevejburge/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/javascript-block-already-registered/#post-13074086)
 * Status: resolved