Until recently I have created .deb packages with alien I don't know if when updating to chimaera it broke down because I haven't done it for a while

Now I get the following error

And I need to do it with alien since from the package I take a series of data that it generates automatically

I really use trampoline alien as it is said in the place where I live, since in the end I create it with: dpkg-deb

But cel created with alien took the md5sums file

root@clt-iyc-03:/home/idonis/Documentos/ismael/sisconge/ver2/amd64# alien --version=2.1 -k --fixperms sisconge_2.0.1_amd64.tar.gz
Package build failed. Here's the log:
dh binary
dh_update_autotools_config
dh_autoreconf
create-stamp debian/debhelper-build-stamp
dh_testroot
dh_prep
debian/rules override_dh_auto_install
make[1]: se entra en el directorio '/home/idonis/Documentos/ismael/sisconge/ver2/amd64/sisconge_2.0.1_amd64-2.1'
mkdir -p debian/sisconge-2.0.1-amd64
# Copy the packages's files.
find . -maxdepth 1 -mindepth 1 -not -name debian -print0 | \
sed -e s#'./'##g | \
xargs -0 -r -i cp -a ./{} debian/sisconge-2.0.1-amd64/{}
make[1]: se sale del directorio '/home/idonis/Documentos/ismael/sisconge/ver2/amd64/sisconge_2.0.1_amd64-2.1'
dh_installdocs
dh_installchangelogs
dh_icons
dh_perl
dh_usrlocal
dh_usrlocal: error: debian/sisconge-2.0.1-amd64/usr/local/bin/startaft is not a directory
make: *** [debian/rules:7: binary] Error 25
root@clt-iyc-03:/home/idonis/Documentos/ismael/sisconge/ver2/amd64#

I don't know if someone on this list can help me or tell me where to ask this question.

I ask the question here since I use devuan

Best Regards

--
Ismael