Hi all, trying to compile compactor on a linux system. I've got all the dependencies met and configure completes successfully but make is failing with the following errors. Any advice is appreciated. Peter make all-am make[1]: Entering directory '/home/peter/Downloads/dns-stats-compactor-0.10.1' CXX src/compactor-baseoutputwriter.o In file included from src/dnsmessage.hpp:22:0, from src/baseoutputwriter.hpp:20, from src/baseoutputwriter.cpp:15: src/capturedns.hpp: In member function ‘virtual CaptureDNS* CaptureDNS::clone() const’: src/capturedns.hpp:649:36: error: invalid new-expression of abstract class type ‘CaptureDNS’ return new CaptureDNS(*this); ^ src/capturedns.hpp:72:7: note: because the following virtual functions are pure within ‘CaptureDNS’: class CaptureDNS : public Tins::PDU ^~~~~~~~~~ In file included from /usr/local/include/tins/dns.h:39:0, from /usr/local/include/tins/tins.h:33, from src/ipaddress.hpp:22, from src/configuration.hpp:21, from src/baseoutputwriter.cpp:13: /usr/local/include/tins/pdu.h:516:18: note: virtual void Tins::PDU::write_serialization(uint8_t*, uint32_t) virtual void write_serialization(uint8_t* buffer, uint32_t total_sz) = 0; ^~~~~~~~~~~~~~~~~~~ In file included from src/baseoutputwriter.hpp:20:0, from src/baseoutputwriter.cpp:15: src/dnsmessage.hpp: At global scope: src/dnsmessage.hpp:228:16: error: cannot declare field ‘DNSMessage::dns’ to be of abstract type ‘CaptureDNS’ CaptureDNS dns; ^~~ Makefile:1261: recipe for target 'src/compactor-baseoutputwriter.o' failed make[1]: *** [src/compactor-baseoutputwriter.o] Error 1