I set up an Adwhirl Server at Amazon EC2. Everything is working fine, except Adwhirl's reporting. The Adwhirl's reporting doesn't show chart and reports. But I got some reports from my Ad networks.
Here is some strange logs in my Adwhirl Server
04:38:07,390 ERROR RollupDaemon:97 - Impressions found: 0 04:40:07,260 ERROR RollupDaemon:97 - Impressions found: 0 04:42:07,302 ERROR RollupDaemon:97 - Impressions found: 0 04:44:07,338 ERROR RollupDaemon:97 - Impressions found: 0 04:46:07,378 ERROR RollupDaemon:97 - Impressions found: 0
Could you please help to fix this problem? Thank you so much