a:5:{s:8:"26_70786";a:5:{s:5:"insid";s:8:"26_70786";s:8:"from_ver";s:5:"6.7.1";s:6:"to_ver";N;s:10:"error_code";i:1;s:5:"error";s:210:"The pre upgrade checks FAILED as external URL(s) could not be accessed.
 This might be due to allow_url_fopen() disabled on your server or CURL failed to access the URL. Hence Auto upgrade can not be performed.";}s:8:"26_51664";a:5:{s:5:"insid";s:8:"26_51664";s:8:"from_ver";s:5:"6.8.3";s:6:"to_ver";N;s:10:"error_code";i:1;s:5:"error";s:209:"The pre upgrade checks FAILED as external URL(s) could not be accessed.
This might be due to allow_url_fopen() disabled on your server or CURL failed to access the URL. Hence Auto upgrade can not be performed.";}s:8:"26_33283";a:5:{s:5:"insid";s:8:"26_33283";s:8:"from_ver";s:5:"6.9.1";s:6:"to_ver";s:5:"6.9.4";s:10:"error_code";i:1;s:5:"error";s:209:"The pre upgrade checks FAILED as external URL(s) could not be accessed.
This might be due to allow_url_fopen() disabled on your server or CURL failed to access the URL. Hence Auto upgrade can not be performed.";}s:8:"26_23693";a:5:{s:5:"insid";s:8:"26_23693";s:8:"from_ver";s:5:"6.9.1";s:6:"to_ver";s:5:"6.9.4";s:10:"error_code";i:1;s:5:"error";s:129:"Backup was not successful so aborting the upgrade process. Following are the details :
The Installation Directory does not exist.";}s:8:"26_42698";a:5:{s:5:"insid";s:8:"26_42698";s:8:"from_ver";s:5:"6.9.1";s:6:"to_ver";s:5:"6.9.4";s:10:"error_code";i:1;s:5:"error";s:192:"This installation does not meet the Upgrade requirements. Hence it cannot be auto upgraded. Following are the details :
The installation files are missing hence cannot proceed with the upgrade";}}