Warning: include(C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor\composer/../../inc/class-thirdparties.php): failed to open stream: No such file or directory in C:\home\mlfc.org\wwwroot\wp-content\plugins\advanced-custom-fields\vendor\composer\ClassLoader.php on line 576

Warning: include(): Failed opening 'C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor\composer/../../inc/class-thirdparties.php' for inclusion (include_path='C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor/pear/archive_tar;C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor/pear/console_getopt;C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor/pear/pear-core-minimal/src;C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\vendor/pear/pear_exception;.;C:\php\pear') in C:\home\mlfc.org\wwwroot\wp-content\plugins\advanced-custom-fields\vendor\composer\ClassLoader.php on line 576

Fatal error: Uncaught Error: Class 'BackWPup_ThirdParties' not found in C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\src\Plugin\Plugin.php:142 Stack trace: #0 C:\home\mlfc.org\wwwroot\wp-includes\class-wp-hook.php(324): WPMedia\BackWPup\Plugin\Plugin->init() #1 C:\home\mlfc.org\wwwroot\wp-includes\class-wp-hook.php(348): WP_Hook->apply_filters() #2 C:\home\mlfc.org\wwwroot\wp-includes\plugin.php(517): WP_Hook->do_action() #3 C:\home\mlfc.org\wwwroot\wp-settings.php(506): do_action() #4 C:\home\mlfc.org\wwwroot\wp-config.php(89): require_once('C:\\home\\mlfc.or...') #5 C:\home\mlfc.org\wwwroot\wp-load.php(50): require_once('C:\\home\\mlfc.or...') #6 C:\home\mlfc.org\wwwroot\wp-blog-header.php(13): require_once('C:\\home\\mlfc.or...') #7 C:\home\mlfc.org\wwwroot\index.php(17): require('C:\\home\\mlfc.or...') #8 {main} thrown in C:\home\mlfc.org\wwwroot\wp-content\plugins\backwpup\src\Plugin\Plugin.php on line 142