Fatal error: Uncaught TypeError: method_exists(): Argument #1 ($object_or_class) must be of type object|string, null given in /home/r3449610/public_html/sma-ene.jp/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php:4841
Stack trace:
#0 /home/r3449610/public_html/sma-ene.jp/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php(4841): method_exists()
#1 /home/r3449610/public_html/sma-ene.jp/wp-content/plugins/advanced-custom-fields/includes/assets.php(318): acf_is_block_editor()
#2 /home/r3449610/public_html/sma-ene.jp/wp-includes/class-wp-hook.php(324): ACF_Assets->admin_footer()
#3 /home/r3449610/public_html/sma-ene.jp/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#4 /home/r3449610/public_html/sma-ene.jp/wp-includes/plugin.php(517): WP_Hook->do_action()
#5 /home/r3449610/public_html/sma-ene.jp/wp-login.php(437): do_action()
#6 /home/r3449610/public_html/sma-ene.jp/wp-login.php(1199): login_footer()
#7 {main}
thrown in /home/r3449610/public_html/sma-ene.jp/wp-content/plugins/advanced-custom-fields/includes/api/api-helpers.php on line 4841