After update Debian Stretch to Debian Buster the Bareos Director not start

[Stefan Harbich]

Hello,
after Debian Stretch has been updated to Debian Buster, the Bareos Director no longer starts. I get the following error message:
...
Jul 15 20:16:42 dsme01 systemd[1]: Starting Bareos Director Daemon service...
Jul 15 20:16:42 dsme01 bareos-dir[12661]: bareos-dir ABORTING due to ERROR
Jul 15 20:16:42 dsme01 bareos-dir[12661]: Unable to load any shared library for libbareoscats-mysql.so
Jul 15 20:16:42 dsme01 bareos-dir[12661]: BAREOS interrupted by signal 11: Segmentation violation
Jul 15 20:16:42 dsme01 bareos-dir[12661]: bareos-dir, bareos-dir got signal 11 - Segmentation violation. Attempting traceback.
Jul 15 20:16:42 dsme01 bareos-dir[12661]: exepath=/usr/sbin/
Jul 15 20:16:42 dsme01 bareos-dir[12661]: bareos-dir ABORTING due to ERROR
Unable to load any shared library for libbareoscats-mysql.so
Jul 15 20:16:42 dsme01 bareos-dir[12661]: Calling: /usr/sbin/btraceback /usr/sbin/bareos-dir 12661 /var/lib/bareos
Jul 15 20:16:42 dsme01 bareos-dir[12661]: BAREOS forced SEG FAULT to obtain traceback.
Jul 15 20:16:42 dsme01 bareos-dir[12661]: BAREOS interrupted by signal 11: Segmentation violation
Jul 15 20:16:44 dsme01 slapd[16908]: conn=1000 op=78114 do_search: invalid dn: "dlzZoneName=root\@localhost.intern.harnet.de,ou=dns,dc=harnet,dc=de"
Jul 15 20:16:44 dsme01 named[2110]: LDAP error: Invalid DN syntax
Jul 15 20:16:44 dsme01 bareos-dir[12661]: bsmtp: tools/bsmtp.cc:474-0 Error unknown mail host "root@localhost": ERR=Name or service not known
Jul 15 20:16:44 dsme01 bareos-dir[12661]: bsmtp: tools/bsmtp.cc:476-0 Retrying connection using "localhost".
Jul 15 20:16:44 dsme01 bareos-dir[12661]: bsmtp: tools/bsmtp.cc:501-0 Failed to connect to mailhost localhost
Jul 15 20:16:44 dsme01 bareos-dir[12661]: The btraceback call returned 1
Jul 15 20:16:44 dsme01 bareos-dir[12661]: Dumping: /var/lib/bareos/bareos-dir.12661.bactrace
Jul 15 20:16:44 dsme01 bareos-dir[12661]: BAREOS forced SEG FAULT to obtain traceback.
Jul 15 20:16:44 dsme01 bareos-dir[12661]: bareos-dir: lib/lockmgr.cc:956-0 lockmgr disabled
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/bsys.cc:59-0 Safe_unlink excluded: /var/lib/bareos/bareos-dir.bareos-dir.590452088.mail
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 1048 bytes at 5593232f3a58 from lib/mem_pool.h:93
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 1304 bytes at 5593232fcd98 from lib/mem_pool.h:93
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 280 bytes at 5593232e8fe8 from lib/mem_pool.h:93
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 1048 bytes at 5593233196e8 from lib/mem_pool.h:93
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 24 bytes at 5593232e10b8 from lib/watchdog.cc:91
Jul 15 20:16:45 dsme01 bareos-dir[12661]: bareos-dir: lib/smartall.cc:414-0 Orphaned buffer: bareos-dir 24 bytes at 5593232fd2e8 from lib/watchdog.cc:92
Jul 15 20:16:45 dsme01 systemd[1]: bareos-director.service: Control process exited, code=exited, status=11/n/a
Jul 15 20:16:45 dsme01 systemd[1]: bareos-director.service: Failed with result 'exit-code'.
Jul 15 20:16:45 dsme01 systemd[1]: Failed to start Bareos Director Daemon service.
...
What else can I do?
Greetings from Stefan Harbich