07-28-2011 09:45 AM
I have created a Veristand UDP plug-in which packages around 160 bytes of data and sends it over UDP to another computer for visualizations. The rate in which I have this set up for is a decimated value of the Primary Control Loop (PCL), which is normally set to roughly 50-60 Hz. I have recently been getting the error "Error 55: The network operation is in progress" randomly while using the plug-in. I cannot attribute the new error to anything I have changed in the plug-in. That being said, I am looking for more explanation on the error itself. I have done searches on NI and Google and haven't found anything of worth yet. I did find a NI forums post regarding this error and a helper stated that it was an issue of trying to send a packet before the previous packet was sent, but I find that hard to believe at these data rates and sizes I am using. So if I could gather more information on the error itself, then I figure I will know what beast I am up against, making the solution more apparent. Thank you for any help.
-Michael
10-17-2013 03:36 PM
Hi,
Maybe the following post can help you.
http://forums.ni.com/t5/LabVIEW/UDP-write-error-55-when-sending-video-over-network/td-p/746327
If not, please post a screenshot of your diagram to investigate much more.
R. Kasubiak