Title: JavaScript error on custom post type with visual composer
Last modified: November 19, 2016

---

# JavaScript error on custom post type with visual composer

 *  Resolved [Ninos](https://wordpress.org/support/users/ninos-ego/)
 * (@ninos-ego)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/javascript-error-on-custom-post-type-with-visual-composer/)
 * Hey there,
    in combination with the visual composer I get following javascript
   errors on a custom product type:
 *     ```
       ReferenceError: wpseoPostScraperL10n is not defined[Weitere Informationen]  wp-seo-post-scraper-380.min.js:1:20844
       	A https://example.tld/wp-content/plugins/wordpress-seo/js/dist/wp-seo-post-scraper-380.min.js:1:20844
       	F https://example.tld/wp-content/plugins/wordpress-seo/js/dist/wp-seo-post-scraper-380.min.js:1:21859
       	n.Callbacks/i https://example.tld/wp-admin/load-scripts.php:2:27444
       	n.Callbacks/j.fireWith https://example.tld/wp-admin/load-scripts.php:2:28213
       	.ready https://example.tld/wp-admin/load-scripts.php:2:30004
       	K https://example.tld/wp-admin/load-scripts.php:2:30366
       TypeError: i is undefined[Weitere Informationen] editor.min.js:1:434
       	d https://example.tld/wp-admin/js/editor.min.js:1:434
       	vc.Storage.prototype.setContent https://example.tld/wp-content/plugins/js_composer/assets/js/dist/backend.min.js:6:5298
       	vc.Storage.prototype.save https://example.tld/wp-content/plugins/js_composer/assets/js/dist/backend.min.js:6:4392
       	vc.Storage.prototype.update https://example.tld/wp-content/plugins/js_composer/assets/js/dist/backend.min.js:6:2530
       	vc.shortcode<.sync https://example.tld/wp-content/plugins/js_composer/assets/js/dist/backend.min.js:6:9464
       	.save https://example.tld/wp-admin/load-scripts.php:351:7287
       	.create https://example.tld/wp-admin/load-scripts.php:351:12555
       	vc.AddElementUIPanelBackendEditor<.createElement https://example.tld/wp-content/plugins/js_composer/assets/js/dist/backend.min.js:3:24246
       	bound  self-hosted
       	n.event.dispatch https://example.tld/wp-admin/load-scripts.php:3:12392
       	n.event.add/r.handle https://example.tld/wp-admin/load-scripts.php:3:9156
       ```
   
 * In combination with yoast seo I cannot add textboxes to a column anymore.
 * The custom post type has following setting (should not be relevant):
 *     ```
       'public'              => false,
       					'exclude_from_search' => true,
       					'publicly_queryable'  => false,
       					'show_ui'             => true,
       					'show_in_menu'        => true,
       					'hierarchical'        => false,
       					'has_archive'         => false,
       					'query_var'           => true
       ```
   

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## Tags

 * [custom post type](https://wordpress.org/support/topic-tag/custom-post-type/)
 * [javascript error](https://wordpress.org/support/topic-tag/javascript-error/)

 * 0 replies
 * 1 participant
 * Last activity: [9 years, 6 months ago](https://wordpress.org/support/topic/javascript-error-on-custom-post-type-with-visual-composer/)
 * Status: resolved