title: Fatal error: Class 'Magento_Db_Adapter_Pdo_Mysql' not found in /home/xxxx/public_html/xx/xx/includes/src/__default.php on line 29313
body: <p>i just did all these solution but failed to get solution</p>
  
  <ol>
  <li>777 permission to your magento folder.</li>
  <li>chmod 775 lib/Magento/Db/Adapter/Pdo/Mysql.php</li>
  </ol>