Title: Not Loading articles jQuery error
Last modified: July 24, 2021

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# Not Loading articles jQuery error

 *  Resolved [Webprom Design](https://wordpress.org/support/users/webprom/)
 * (@webprom)
 * [4 years, 10 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/)
 * jQuery error in admin “Uncaught TypeError: cannot use ‘in’ operator to search
   for “length” in “0”

Viewing 9 replies - 1 through 9 (of 9 total)

 *  Plugin Author [Katie](https://wordpress.org/support/users/kseaborn/)
 * (@kseaborn)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-14998772)
 * Can you provide a shortcode example?
 *  Thread Starter [Webprom Design](https://wordpress.org/support/users/webprom/)
 * (@webprom)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-14998952)
 * Hi!
 * Articles have loaded now, still getting this in admin (Firefox):
 *     ```
       Uncaught TypeError: cannot use 'in' operator to search for "length" in "0"
           jQuery 2
           success https://www.xxx.com/xxx/wp-content/plugins/zotpress/js/zotpress.lib.dropdown.min.js?ver=5.8.1:33
           jQuery 7
           zp_get_tags https://www.xxx.com/xxx/wp-content/plugins/zotpress/js/zotpress.lib.dropdown.min.js?ver=5.8.1:30
           <anonymous> https://www.xxx.com/xxx/wp-content/plugins/zotpress/js/zotpress.lib.dropdown.min.js?ver=5.8.1:6
           jQuery 13
       jquery.min.js:2:1092
       ```
   
 * On frontend it’s loading
 * shortcode: `[zotpress collection="DJWK4RNX" style="american-journal-of-medical-
   genetics" sortby="date" sort="desc"]`
 *  Plugin Author [Katie](https://wordpress.org/support/users/kseaborn/)
 * (@kseaborn)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-14999811)
 * Hm, it’s hard to see based on the minimized code. I wonder if there’s an item
   with a special character or structure. I’ll have an update soon where I’ll have
   made some fixes that could resolve things. If not, please re-open.
 *  Thread Starter [Webprom Design](https://wordpress.org/support/users/webprom/)
 * (@webprom)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000095)
 * Don’t you have these jquery errors in admin?
 *  Plugin Author [Katie](https://wordpress.org/support/users/kseaborn/)
 * (@kseaborn)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000366)
 * Up until today, no — but I did find an error when there was a collection without
   items. I’m not sure if this is the issue, but check out 7.3 and let me know.
 *  Thread Starter [Webprom Design](https://wordpress.org/support/users/webprom/)
 * (@webprom)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000398)
 * Updated, but the error is still there: [https://1drv.ms/u/s!AuVV2tr9Z0Jhi5FQDLdJ-m0DnQeAEA?e=9jfYAE](https://1drv.ms/u/s!AuVV2tr9Z0Jhi5FQDLdJ-m0DnQeAEA?e=9jfYAE)
 * Anyway, it’s still loading now, and this time update didn’t remove my login to
   Zotero, so it’s already better 🙂
 *  Plugin Author [Katie](https://wordpress.org/support/users/kseaborn/)
 * (@kseaborn)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000417)
 * I can’t replicate it so I think there must be a special/unaccounted for case 
   in your items. Are you willing to share?
 *  Thread Starter [Webprom Design](https://wordpress.org/support/users/webprom/)
 * (@webprom)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000554)
 * if it works, let’s leave it 🙂
    thanks.
 *  Plugin Author [Katie](https://wordpress.org/support/users/kseaborn/)
 * (@kseaborn)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000631)
 * Alrighty 🙂

Viewing 9 replies - 1 through 9 (of 9 total)

The topic ‘Not Loading articles jQuery error’ is closed to new replies.

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## Tags

 * [javascript](https://wordpress.org/support/topic-tag/javascript/)
 * [jquery](https://wordpress.org/support/topic-tag/jquery/)
 * [js](https://wordpress.org/support/topic-tag/js/)
 * [length](https://wordpress.org/support/topic-tag/length/)
 * [typeerror](https://wordpress.org/support/topic-tag/typeerror/)

 * 9 replies
 * 2 participants
 * Last reply from: [Katie](https://wordpress.org/support/users/kseaborn/)
 * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/not-loading-articles-jquery-error/#post-15000631)
 * Status: resolved