Administration guide > Troubleshoot > Messages > CWSPT: Messages for the stream query component
CWSPT0303E
IO_EXCEPTION_2=CWSPT0303E: DownstreamBBConnection: write failed because an I/O exception of some sort has occurred with hostname {0}. Exception: {1}. Retrying.
Explanation
This was produced by failed or interrupted I/O operations.
User response
Check the network connection.
Parent topic:
CWSPT: WebSphere eXtreme Scale messages for the stream query component