Dear team
my activesms suddenly stop and could not send sms ( there were about 700 messages on queeing), it run again when i restarted the "activesms server" service.
When i saw event viewer i got this

Standard Exception raised
Function: CHandset::PollLoop_PerminentConnection
Description: Invalid format

Too many repeated errors - Logging from this function temporarily disabled
Function: CHandset::PollLoop_PerminentConnection

what happen to my activesms ?
thanks