Ok, I deleted my old sbuild chroot for debian testing.
I then created two sbuild chroot according to the wiki instructions.
For testing, and for unstable.
I have then tried to build 2 different packages, on the different chroots.
I always get the following error:
Setup apt archive
-----------------
Merged Build-Depends: build-essential, fakeroot
Filtered Build-Depends: build-essential, fakeroot
dpkg-deb: building package 'sbuild-build-depends-core-dummy' in '/<<BUILDDIR>>/resolver-mAdLP4/apt_archive/sbuild-build-depends-core-dummy.deb'.
dpkg-deb: error: failed to make temporary file (control member): No such file or directory
Dummy package creation failed
E: Setting up apt archive failed
+------------------------------------------------------------------------------+
| Cleanup
I am not sure if this error is because of the way I deleted the old chroot. Before I was getting a different error complaining