Please, triple check the words you use, unless you're absolutely sure of their meaning.
I understand you're not mother tongue, otherwise my answer would had been something like "The only disgusting thing here is that you're not even trying to fix the errors you find. In my college a student that would use such a language would have been kicked out".
However, as I said, I understand that you're not a native English speaker, so you may have a wrong evaluation of the words meaning.
About the error, let me state one thing.
The plc module is not a module officially supported by the ns-3 distribution.
This does not means that it's a bad module, just that it is not supported by us. We can try offering some help, but very limited.
Most important, tho is: any error / problem / failure in the plc module should NOT be extended to the ns-3 core system and its maintainers.
Thanks,
T.