On Sat, Dec 24, 2016 at 9:46 AM, Damindra Bandara < [email protected]> wrote: > > Also, I get the error only when I try to reconfigure a flow graph. Could > you please let me know the correct way to reconfigure a flow graph when > they are using tags. >
Both reconfiguration and tags are lesser-used features (reconfiguration even less), and based on my experience with reconfiguration, there might well be a bug in a particular block's interaction with reconfiguration. I would suggest taking a troubleshooting/debugging approach to finding out what is sufficient to cause the problem: - Does it happen if you only stop and start the flow graph without actually changing any connections? - Does it happen if you lock(), change, unlock() — instead of stop(), change, start()? - Does it happen if you do some reconfiguration but less than your application actually needs — e.g. replace a block with a newly-constructed identical block (should have no effect)? It would be great if (if there actually is a bug here) you can narrow it down to a simple example and file a bug report. I might be able to help with the narrowing down if you have some reasonably-sized Python/GRC code you could share, as I've gone through this process several times. (I develop a reconfiguration-heavy application.)
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