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Warning: require_once(ABSPATHwp-admin/includes/class-wp-upgrader.php): failed to open stream: No such file or directory in E:\www\web\wp-content\plugins\wpforms-lite\src\Helpers\PluginSilentUpgrader.php on line 10

Fatal error: require_once(): Failed opening required 'ABSPATHwp-admin/includes/class-wp-upgrader.php' (include_path='E:\XAMPP\php\PEAR') in E:\www\web\wp-content\plugins\wpforms-lite\src\Helpers\PluginSilentUpgrader.php on line 10