Warning: Erroneous data format for unserializing 'Gravity_Forms\Gravity_Forms\License\GF_License_API_Response' in /home/customer/www/gilkey.pixaura.com/public_html/wp-content/plugins/gravityforms/includes/license/class-gf-license-api-connector.php on line 97
Fatal error: Uncaught Error: Call to a member function can_be_used() on bool in /home/customer/www/gilkey.pixaura.com/public_html/wp-content/plugins/gravityforms/common.php:2813 Stack trace: #0 /home/customer/www/gilkey.pixaura.com/public_html/wp-content/plugins/gravityforms/common.php(2981): GFCommon::get_version_info(true) #1 /home/customer/www/gilkey.pixaura.com/public_html/wp-content/plugins/gravityforms/gravityforms.php(916): GFCommon::check_update(Object(stdClass), true) #2 /home/customer/www/gilkey.pixaura.com/public_html/wp-includes/class-wp-hook.php(309): GFForms::check_update(Object(stdClass)) #3 /home/customer/www/gilkey.pixaura.com/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters(Object(stdClass), Array) #4 /home/customer/www/gilkey.pixaura.com/public_html/wp-includes/option.php(1957): apply_filters('site_transient_...', Object(stdClass), 'update_plugins') #5 /home/customer/www/gilkey.pixaura.com/public_html/wp-includes/update.php(780): get_site_transient('update_plugins') #6 /home/customer/www/ in /home/customer/www/gilkey.pixaura.com/public_html/wp-content/plugins/gravityforms/common.php on line 2813
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Same issue here with a number of sites. Can you share more information please? It seems to random. We manage about 50 sites, it is affecting @ 10 so far.
The hotfix is only available by contacting support at this time. This issue will be resolved in the next release, but we do not have a date for the release. If you have any other questions about the issue or the hotfix, I recommend opening a support ticket. Thank you.