On 11/22/2014 04:25 PM, Mike Willis wrote:
> How does gnuradio-companion find and recognise blocks?
By going through the block paths (shown in the report widget / console)
looking for '*.xml'-files. Each file is validated by a DTD before parsing.
>
> Is the XML file there? yes. Is it properly configured? Yes. Are all
> the other files in the right places? Yes
>
GRC (more or less) only cares about the xml.
>
> – it would appear so by comparison with other blocks. No doubt there
> is some config file somewhere expecting my block to have one less
> parameter hiding in a directory with a curious name where its obvious
> to developers but not to mere mortals. Has GRC has looked is some such
> place, noted a difference and silently ignored the block completely?
> Three hours I have been bashing away at this and have got nowhere.
>
> </rant>
>
If you somehow ended up with two XMLs with the same key you should get
an error. Same if the XML is invalid.

Sebastian

-- 
Karlsruhe Institute of Technology (KIT)
Communications Engineering Lab (CEL)

Dipl.-Ing. Sebastian Koslowski
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KIT – University of the State of Baden-Wuerttemberg and National Research 
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