Why is my queue always empty? As you can see by probe #2 and #3 the elements are being loaded into the Queue. But the consumer loop never executes because the Queue is always empty? Probe #4 0 queued elements Probe #1 and #5 Not Executed If I stop and restart my program it runs fine until it doesn't. I have not figured out what makes it stop working This is part of a larger project involving MODBUS communications to a bunch of other devices. So I will upload some code once I reduce it to just the Oscilloscope part. But then you will need NI Scope and one of the same devices to run it anyway...

LabVIEW

@LucianM wrote:

It can be seen in the 1st picture that the "name" input of the Obtain Queue function is wired so this is a named queue.

That's what I though. Didn't want to come on too strong, as it's barely visible.

Removing that name string would be my first action. Unintended global entities are not good.

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