Title: Select2 JS error
Last modified: November 27, 2021

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# Select2 JS error

 *  Resolved [sagive](https://wordpress.org/support/users/sagive/)
 * (@sagive)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/select2-js-error-4/)
 * I think you must be using an old select2 js version.. Getting this error
    Screenshot:
   [https://prnt.sc/20xpc81](https://prnt.sc/20xpc81)
 *     ```
       Uncaught Error: No select2/compat/dropdownCss
           at j (script_rm_select2.js?ver=5.8.2:1)
           at n (script_rm_select2.js?ver=5.8.2:1)
           at script_rm_select2.js?ver=5.8.2:1
           at D.apply (script_rm_select2.js?ver=5.8.2:2)
           at new e (script_rm_select2.js?ver=5.8.2:2)
           at new e (script_rm_select2.js?ver=5.8.2:2)
           at HTMLSelectElement.<anonymous> (script_rm_select2.js?ver=5.8.2:2)
           at Function.each (jquery.min.js?ver=3.6.0:2)
           at s.fn.init.each (jquery.min.js?ver=3.6.0:2)
       ```
   
 * This basically means you cant use it with any other plugin that uses select2 
   like for example ACF…

Viewing 1 replies (of 1 total)

 *  Thread Starter [sagive](https://wordpress.org/support/users/sagive/)
 * (@sagive)
 * [4 years, 6 months ago](https://wordpress.org/support/topic/select2-js-error-4/#post-15109627)
 * Ok.. did some research (and anyone that encounter this before the update)… You
   must you the full version of SELECT2JS… See Topic: [https://github.com/select2/select2/issues/3302](https://github.com/select2/select2/issues/3302)
 * When I changed to the latest + full version the error stops.
 * Best regards,
    Sagive.

Viewing 1 replies (of 1 total)

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 * Last reply from: [sagive](https://wordpress.org/support/users/sagive/)
 * Last activity: [4 years, 6 months ago](https://wordpress.org/support/topic/select2-js-error-4/#post-15109627)
 * Status: resolved