I'm getting an exception in seroUtils.jar. Near as I can tell it occurs when there are multiple concurrent requests for values for several different slaves. The exception stack is:
java.io.IOException: Stream closed.
The only way it appears I can correct the problem is to restart the application and everything will work fine so long as I don't hammer the requests concurrently.
Have you seen this before?
The version of Modbus4J is 1.02.