a:2:{s:8:"26_95717";a:5:{s:5:"insid";s:8:"26_95717";s:8:"from_ver";s:5:"5.8.3";s:6:"to_ver";N;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";}s:8:"26_70847";a:5:{s:5:"insid";s:8:"26_70847";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.";}}