Fatal error: Uncaught Error: Class "WPMedia_Producers_MixpanelBaseProducer" not found in /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/Classes/Producers/MixpanelPeople.php:6 Stack trace: #0 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/advanced-custom-fields/vendor/composer/ClassLoader.php(576): include() #1 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/advanced-custom-fields/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/home/i-a/ibara...') #2 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/Classes/Mixpanel.php(143): Composer\Autoload\ClassLoader->loadClass('WPMedia_Produce...') #3 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/Classes/Mixpanel.php(157): WPMedia_Mixpanel->__construct('517e881edc2636e...', Array) #4 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/Tracking.php(41): WPMedia_Mixpanel::getInstance('517e881edc2636e...', Array) #5 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/TrackingPlugin.php(44): WPMedia\Mixpanel\Tracking->__construct('517e881edc2636e...', Array) #6 [internal function]: WPMedia\Mixpanel\TrackingPlugin->__construct('517e881edc2636e...', 'BackWPup 5.6.3', 'wp media', 'backwpup') #7 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Definition/Definition.php(220): ReflectionClass->newInstanceArgs(Array) #8 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Definition/Definition.php(180): WPMedia\BackWPup\Dependencies\League\Container\Definition\Definition->resolveClass('WPMedia\\Mixpane...') #9 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Definition/Definition.php(158): WPMedia\BackWPup\Dependencies\League\Container\Definition\Definition->resolveNew() #10 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Definition/DefinitionAggregate.php(83): WPMedia\BackWPup\Dependencies\League\Container\Definition\Definition->resolve() #11 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Container.php(175): WPMedia\BackWPup\Dependencies\League\Container\Definition\DefinitionAggregate->resolve('WPMedia\\Mixpane...') #12 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Container.php(118): WPMedia\BackWPup\Dependencies\League\Container\Container->resolve('WPMedia\\Mixpane...') #13 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Tracking/ServiceProvider.php(75): WPMedia\BackWPup\Dependencies\League\Container\Container->get('WPMedia\\Mixpane...') #14 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/ServiceProvider/ServiceProviderAggregate.php(71): WPMedia\BackWPup\Tracking\ServiceProvider->register() #15 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Container.php(192): WPMedia\BackWPup\Dependencies\League\Container\ServiceProvider\ServiceProviderAggregate->register('WPMedia\\BackWPu...') #16 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Dependencies/League/Container/Container.php(118): WPMedia\BackWPup\Dependencies\League\Container\Container->resolve('WPMedia\\BackWPu...') #17 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Plugin/Plugin.php(290): WPMedia\BackWPup\Dependencies\League\Container\Container->get('WPMedia\\BackWPu...') #18 /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/src/Plugin/Plugin.php(186): WPMedia\BackWPup\Plugin\Plugin->load_subscribers(Object(WPMedia\BackWPup\Tracking\ServiceProvider)) #19 /home/i-a/ibaraki-asahikai.jp/public_html/wp-includes/class-wp-hook.php(341): WPMedia\BackWPup\Plugin\Plugin->init('') #20 /home/i-a/ibaraki-asahikai.jp/public_html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #21 /home/i-a/ibaraki-asahikai.jp/public_html/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #22 /home/i-a/ibaraki-asahikai.jp/public_html/wp-settings.php(593): do_action('plugins_loaded') #23 /home/i-a/ibaraki-asahikai.jp/public_html/wp-config.php(102): require_once('/home/i-a/ibara...') #24 /home/i-a/ibaraki-asahikai.jp/public_html/wp-load.php(50): require_once('/home/i-a/ibara...') #25 /home/i-a/ibaraki-asahikai.jp/public_html/wp-blog-header.php(13): require_once('/home/i-a/ibara...') #26 /home/i-a/ibaraki-asahikai.jp/public_html/index.php(17): require('/home/i-a/ibara...') #27 {main} thrown in /home/i-a/ibaraki-asahikai.jp/public_html/wp-content/plugins/backwpup/vendor/wp-media/wp-mixpanel/src/Classes/Producers/MixpanelPeople.php on line 6