Title: Javascript error after latest update
Last modified: August 30, 2016

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# Javascript error after latest update

 *  [rutger.gabriel](https://wordpress.org/support/users/rutgergabriel/)
 * (@rutgergabriel)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/javascript-error-after-latest-update/)
 * Hi, first of all I’d like to say that this is a great plugin, thanks for making
   this happen.
 * After the latest update I keep getting the following error in my javascript console
   when I want to Migrate (nothing happens after clicking the Migrate button):
 * `wpmdb_valid_license is not defined`
 * Kind regards
 * [https://wordpress.org/plugins/wp-migrate-db/](https://wordpress.org/plugins/wp-migrate-db/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [A5hleyRich](https://wordpress.org/support/users/a5hleyrich/)
 * (@a5hleyrich)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/javascript-error-after-latest-update/#post-6258412)
 * This is more than likely due to a caching issue. Can you try clearing your browser
   cache? [http://www.refreshyourcache.com/](http://www.refreshyourcache.com/)
 *  [Iain Poulson](https://wordpress.org/support/users/polevaultweb/)
 * (@polevaultweb)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/javascript-error-after-latest-update/#post-6258453)
 * Hi
 * Can you let me know the exact name and version of the plugin you are using?
 *  Thread Starter [rutger.gabriel](https://wordpress.org/support/users/rutgergabriel/)
 * (@rutgergabriel)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/javascript-error-after-latest-update/#post-6258458)
 * The issue seems to have been resolved after looking back into it.. Must have 
   been a cache issue like A5hleyRich said.
 * The version was 0.7
    Plugin folder name: wp-migrate-db Plugin name (listed in
   Plugins): WP Migrate DB

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Javascript error after latest update’ is closed to new replies.

 * ![](https://ps.w.org/wp-migrate-db/assets/icon.svg?rev=2851356)
 * [WP Migrate Lite - Migration Made Easy](https://wordpress.org/plugins/wp-migrate-db/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-migrate-db/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-migrate-db/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-migrate-db/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-migrate-db/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-migrate-db/reviews/)

 * 3 replies
 * 3 participants
 * Last reply from: [rutger.gabriel](https://wordpress.org/support/users/rutgergabriel/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/javascript-error-after-latest-update/#post-6258458)
 * Status: not resolved