I am getting this error [error] [php] Undefined index: SERVER_NAME (/opt/zurmo/3.1.2 /yii/framework/web/CHttpRequest.php:305) when trying to export large set of data. I remember I had exactly the same problem in version 3.0.5 whe trying to run a job from user interface
Steps to reproduce:
Import at least 1000 Accounts (attaching csv with random account names)
Go to Accounts
Export All --> All Results
You should get message "large amount of data requested..."
See stacktrace in application.log
Attaching the stacktrace