| Possible Cause | Resolution |
|---|---|
| This occurs when the connection is broken between the controller and agent or when the underlying communication units of the load test controller report connection problems. Furthermore, connecting the agent through a proxy might be the cause of the error if the proxy itself is buggy. | There should be log files named orbClient_<agentName>.log, orbServer_<agentName>.log in the controller’s or agent’s home directory, respectively, where logging information related to the error can be found. |