Dear Maintainer, after update apt I got the following error: apt autoremove --purge apt: symbol lookup error: /lib/x86_64-linux-gnu/libapt-private.so.0.0: undefined symbol: _ZNK11pkgDepCache14PhasingAppliedEN8pkgCache11PkgIteratorE, version APTPKG_6.0
Control: tag -1 unreproducible I'm afraid something on your system is messed up, but I don't see how this can be a bug in apt. This should not be possible, the apt binary and libapt-private are in the same binary package (apt), and that Depends on libapt-pkg6.0 (>= 2.7.11) which adds the symbol. The autopkgtests have passed, it runs on my (Ubuntu) system, and works fine in a clean OCI container: root@b6047fa9374e:/# apt autoremove --purge Reading package lists... Done Building dependency tree... Done Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Control: tag -1 unreproducible I'm afraid something on your system is messed up, but I don't see how this can be a bug in apt. This should not be possible, the apt binary and libapt-private are in the same binary package (apt), and that Depends on libapt-pkg6.0 (>= 2.7.11) which adds the symbol. The autopkgtests have passed, it runs on my (Ubuntu) system, and works fine in a clean OCI container: root@b6047fa9374e:/# apt autoremove --purge Reading package lists... Done Building dependency tree... Done Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
I was also affected by this error. I think it has to do with the recent time_t transition in experimental. I had libapt-pkg6.0t64:riscv64 2.7.10+nmu1~exp1 installed before.