At least I could find out, what was causing the problem, though it still does not make sense. It was an upgrade of graphviz to graphviz @2.30.1_0+pangocairo+x11
A simple downgrade solved my problem. At least temporarily. -- You received this message because you are subscribed to the Google Groups "sphinx-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sphinx-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
