I use OpenSUSE Tumbleweed. I try to install Plasma6. First shot was from some guy repo. Everything works. I decided to switch to KDE Frameworks repo. Everything works, but not akonadi.
When type akonadictl restart, I got:
/usr/bin/akonadi_mailfilter_agent: symbol lookup error: /lib64/libKPim5AkonadiAgentBase.so.5: undefined symbol: _ZNK17GetCredentialsJob15credentialsDataEv
And similar messages telling me some others part of akonadi cannot start, because of missing _ZNK17GetCredentialsJob15credentialsDataEv . I try to figure out, which library I need to install/update/downgrade, but without result.