Netflow can't found any flow data

Netflow can't found any flow data

Hi,

Yesterday i logon the netflow analyzer(9600) webpage,the webpage did't show any flow data,so i navigated to <Neflow analyer>serverdefaultlog,

here is the netflowout0.txt some details:

[08:55:01:090]|[06-09-2012]|[com.adventnet.netflow]|[SEVERE]|[49]|:%S  Exception while adding 10min  data to DB[Conversation10Min] Exception occured while inserting rows |
[02:15:30:055]|[06-11-2012]|[com.adventnet.netflow]|[SEVERE]|[49]|:%S  Exception while adding 10min  data to DB[Conversation10Min] Exception occured while inserting rows |
[09:26:26:163]|[06-11-2012]|[com.adventnet.netflow]|[WARNING]|[20]|:%S CRITICAL: Reader exception, trying to abort collector module |
[%T]|[%D]|[%N]|[%L]|[%Th]|:%S %M|

when i restart the software,it works

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