How to install dump1090-fa & Piaware on Nanopi K2 (arm64/meson64)

Hi adcd567,

I follow the instruction and get this error. Too long the logs and I just copy from the last few rows.

 -Pdebian/dump1090 -UMulti-Arch
            echo misc:Depends= >> debian/dump1090-fa.substvars
            echo misc:Pre-Depends= >> debian/dump1090-fa.substvars
            install -d debian/.debhelper/dump1090-fa/dbgsym-root/DEBIAN
            dpkg-gencontrol -pdump1090-fa -ldebian/changelog -Tdebian/dump1090-fa.substvars -Pdebian/.debhelper/dump1090-fa/dbgsym-root -UPre-Depends -URecommends -USuggests -UEnhances -UProvides -UEssential -UConflicts -DPriority=optional -UHomepage -UImportant -DAuto-Built-Package=debug-symbols -DPackage=dump1090-fa-dbgsym "-DDepends=dump1090-fa (= \${binary:Version})" "-DDescription=debug symbols for dump1090-fa" "-DBuild-Ids=18dcc110d63ea90edae3077f6a4ed584ac4036b1 d6d9fcb4336355e8afb4fb4dc2f7e6a66bc642f4" -DSection=debug -UMulti-Arch -UReplaces -UBreaks
            chmod 0644 -- debian/dump1090/DEBIAN/control
            chown 0:0 -- debian/dump1090/DEBIAN/control
            chmod 0644 -- debian/.debhelper/dump1090-fa/dbgsym-root/DEBIAN/control
            chown 0:0 -- debian/.debhelper/dump1090-fa/dbgsym-root/DEBIAN/control
            dpkg-gencontrol -pdump1090-fa -ldebian/changelog -Tdebian/dump1090-fa.substvars -Pdebian/dump1090-fa -UMulti-Arch
            chmod 0644 -- debian/dump1090-fa/DEBIAN/control
            chown 0:0 -- debian/dump1090-fa/DEBIAN/control
       dh_md5sums
            cd debian/dump1090 >/dev/null && xargs -r0 md5sum | perl -pe 'if (s@^\\@@) { s/\\\\/\\/g; }' > DEBIAN/md5sums
            cd debian/dump1090-fa >/dev/null && xargs -r0 md5sum | perl -pe 'if (s@^\\@@) { s/\\\\/\\/g; }' > DEBIAN/md5sums
            chmod 0644 -- debian/dump1090/DEBIAN/md5sums
            chown 0:0 -- debian/dump1090/DEBIAN/md5sums
            chmod 0644 -- debian/dump1090-fa/DEBIAN/md5sums
            chown 0:0 -- debian/dump1090-fa/DEBIAN/md5sums
            cd debian/.debhelper/dump1090-fa/dbgsym-root >/dev/null && xargs -r0 md5sum | perl -pe 'if (s@^\\@@) { s/\\\\/\\/g; }' > DEBIAN/md5sums
            chmod 0644 -- debian/.debhelper/dump1090-fa/dbgsym-root/DEBIAN/md5sums
            chown 0:0 -- debian/.debhelper/dump1090-fa/dbgsym-root/DEBIAN/md5sums
       dh_builddeb
            dpkg-deb --build debian/dump1090 ..
            dpkg-deb --build debian/dump1090-fa ..
            dpkg-deb --build debian/.debhelper/dump1090-fa/dbgsym-root ..
    dpkg-deb: building package 'dump1090-fa-dbgsym' in '../dump1090-fa-dbgsym_3.8.0_arm64.deb'.
    dpkg-deb: building package 'dump1090-fa' in '../dump1090-fa_3.8.0_arm64.deb'.
    dpkg-deb: building package 'dump1090' in '../dump1090_3.8.0_all.deb'.
     dpkg-genbuildinfo --build=binary
     dpkg-genchanges --build=binary >../dump1090-fa_3.8.0_arm64.changes
    dpkg-genchanges: info: binary-only upload (no source code included)
     dpkg-source --after-build .
    dpkg-buildpackage: info: binary-only upload (no source included)
     signfile dump1090-fa_3.8.0_arm64.buildinfo
    gpg: skipped "Oliver Jowett <oliver.jowett@flightaware.com>": No secret key
    gpg: dpkg-sign.DM7qwf6P/dump1090-fa_3.8.0_arm64.buildinfo: clear-sign failed: No secret key

    dpkg-buildpackage: error: failed to sign .buildinfo file
    root@nanopik2:~/dump1090-fa#

I cannot proceed any installation after this.

Thanks.