Plugin Fatal Error Class '_' Not Found After Update

  • After the 4.3 update, several of our plugins were deactivated and now, some of them cannot be reactivated do to a Class not found error:

    “Fatal error: Class ‘NF_Upgrade_Forms’ not found in /home3/onfarmsy/public_html/wp-content/plugins/ninja-forms/includes/admin/upgrades/class-upgrade-handler.php on line 48”

    We’ve tried deactivating our other plugins, and are concerned about deleting and redownloading the plugin and losing the existing forms.

    Any thoughts?

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  • Hi, I think you should contact the plugin author about the issue but check if inside the file /home3/onfarmsy/public_html/wp-content/plugins/ninja-forms/includes/admin/upgrades/class-upgrade-handler.php you have this line of code

    require_once( NF_PLUGIN_DIR . 'includes/admin/upgrades/convert-forms.php' ); if not, try to add the line above. If you have not the file convert-forms.php, try to upload it manually.

    Other cases, are you sure the files perms are corrects?

Viewing 1 replies (of 1 total)
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