According to comment #11 the source of the problem have changed. It's caused by a bad behavior from the installation process of apt-build. It is (correctly in my case) creating a amd-64 folder tree in the /var/cache. But it wrongly puts a i386-line in sources.list. Those to MUST be identical.
According to comment #11 the source of the problem have changed. It's caused by a bad behavior from the installation process of apt-build. It is (correctly in my case) creating a amd-64 folder tree in the /var/cache. But it wrongly puts a i386-line in sources.list. Those to MUST be identical.