Package: python3-psycopg2-dbg,python3-psycopg2 Version: python3-psycopg2-dbg/2.4.4-2 Version: python3-psycopg2/2.4.4-2 Severity: serious User: trei...@debian.org Usertags: edos-file-overwrite
Date: 2012-02-01 Architecture: amd64 Distribution: sid Hi, automatic installation tests of packages that share a file and at the same time do not conflict by their package dependency relationships has detected the following problem: WARNING: The following packages cannot be authenticated! libkeyutils1 libkrb5support0 libk5crypto3 libkrb5-3 libgssapi-krb5-2 libsasl2-2 libldap-2.4-2 libexpat1 libffi5 libdb4.8 mime-support python2.7-minimal python2.7 python-minimal python libpq5 python3.2-minimal python3.2 python3-minimal python3 python3-psycopg2 python3.2-dbg python3-dbg python3-psycopg2-dbg Authentication warning overridden. Can not write log, openpty() failed (/dev/pts not mounted?) Selecting previously unselected package libkeyutils1. (Reading database ... 10529 files and directories currently installed.) Unpacking libkeyutils1 (from .../libkeyutils1_1.5.2-2_amd64.deb) ... Selecting previously unselected package libkrb5support0. Unpacking libkrb5support0 (from .../libkrb5support0_1.10+dfsg~beta1-2_amd64.deb) ... Selecting previously unselected package libk5crypto3. Unpacking libk5crypto3 (from .../libk5crypto3_1.10+dfsg~beta1-2_amd64.deb) ... Selecting previously unselected package libkrb5-3. Unpacking libkrb5-3 (from .../libkrb5-3_1.10+dfsg~beta1-2_amd64.deb) ... Selecting previously unselected package libgssapi-krb5-2. Unpacking libgssapi-krb5-2 (from .../libgssapi-krb5-2_1.10+dfsg~beta1-2_amd64.deb) ... Selecting previously unselected package libsasl2-2. Unpacking libsasl2-2 (from .../libsasl2-2_2.1.25.dfsg1-3_amd64.deb) ... Selecting previously unselected package libldap-2.4-2. Unpacking libldap-2.4-2 (from .../libldap-2.4-2_2.4.28-1.1_amd64.deb) ... Selecting previously unselected package libexpat1. Unpacking libexpat1 (from .../libexpat1_2.0.1-7.2_amd64.deb) ... Selecting previously unselected package libffi5. Unpacking libffi5 (from .../libffi5_3.0.10-3_amd64.deb) ... Selecting previously unselected package libdb4.8. Unpacking libdb4.8 (from .../libdb4.8_4.8.30-11_amd64.deb) ... Selecting previously unselected package mime-support. Unpacking mime-support (from .../mime-support_3.51-1_all.deb) ... Selecting previously unselected package python2.7-minimal. Unpacking python2.7-minimal (from .../python2.7-minimal_2.7.2-13_amd64.deb) ... Selecting previously unselected package python2.7. Unpacking python2.7 (from .../python2.7_2.7.2-13_amd64.deb) ... Selecting previously unselected package python-minimal. Unpacking python-minimal (from .../python-minimal_2.7.2-10_all.deb) ... Selecting previously unselected package python. Unpacking python (from .../python_2.7.2-10_all.deb) ... Selecting previously unselected package libpq5. Unpacking libpq5 (from .../libpq5_9.1.2-4_amd64.deb) ... Selecting previously unselected package python3.2-minimal. Unpacking python3.2-minimal (from .../python3.2-minimal_3.2.2-4_amd64.deb) ... Selecting previously unselected package python3.2. Unpacking python3.2 (from .../python3.2_3.2.2-4_amd64.deb) ... Selecting previously unselected package python3-minimal. Unpacking python3-minimal (from .../python3-minimal_3.2.2-1_all.deb) ... Selecting previously unselected package python3. Unpacking python3 (from .../python3_3.2.2-1_all.deb) ... Selecting previously unselected package python3-psycopg2. Unpacking python3-psycopg2 (from .../python3-psycopg2_2.4.4-2_amd64.deb) ... Selecting previously unselected package python3.2-dbg. Unpacking python3.2-dbg (from .../python3.2-dbg_3.2.2-4_amd64.deb) ... Selecting previously unselected package python3-dbg. Unpacking python3-dbg (from .../python3-dbg_3.2.2-1_all.deb) ... Selecting previously unselected package python3-psycopg2-dbg. Unpacking python3-psycopg2-dbg (from .../python3-psycopg2-dbg_2.4.4-2_amd64.deb) ... dpkg: error processing /var/cache/apt/archives/python3-psycopg2-dbg_2.4.4-2_amd64.deb (--unpack): trying to overwrite '/usr/lib/python3/dist-packages/psycopg2/_psycopg.cpython-32mu.so', which is also in package python3-psycopg2 2.4.4-2 configured to not write apport reports dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Processing triggers for man-db ... Errors were encountered while processing: /var/cache/apt/archives/python3-psycopg2-dbg_2.4.4-2_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) This is a serious bug as it makes installation fail, and violates sections 7.6.1 and 10.1 of the policy. An optimal solution would consist in only one of the packages installing that file, and renaming or removing the file in the other package. Depending on the circumstances you might also consider Replace relations or file diversions. If the conflicting situation cannot be resolved then, as a last resort, the two packages have to declare a mutual Conflict. Please take into account that Replaces, Conflicts and diversions should only be used when packages provide different implementations for the same functionality. Here is a list of files that are known to be shared by both packages (according to the Contents file for sid/amd64, which may be slightly out of sync): /usr/lib/python3/dist-packages/psycopg2/_psycopg.cpython-32mu.so -Ralf. PS: for more information about the detection of file overwrite errors of this kind see http://edos.debian.net/file-overwrites/. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
