I upgraded check_mk from 1.6.p24 to 2.0.0p6 but get an error

Hello Andreas, Ralf,
Please find below the requested info.
Kind regards,
[asd2@gdnmonitor06 ~]$ omd version
OMD - Open Monitoring Distribution Version 1.6.0p24.cee
[asd2@gdnmonitor06 ~]$ cmk -P list
[asd2@gdnmonitor06 ~]$ cmk --debug -vvR
Waiting for exclusive lock on /omd/sites/asd2/etc/check_mk/main.mk.
Generating configuration for core (type cmc)…
Time needed [cmc_global]: 0.00 sec
time period ‘zilver’: 2922 time points
time period ‘goud1’: 11690 time points (optimized from 14610)
time period ‘netapp_backup_window’: 8766 time points
time period ‘24X7’: 2 time points
time period ‘arcims_restart’: 2922 time points
time period ‘OutsideOfficeHours’: 4176 time points
time period ‘holidays’: 2 time points (optimized from 4)
time period ‘goud’: 8768 time points (optimized from 11688)
time period ‘brons’: 2922 time points
time period ‘OfficeHours’: 2084 time points
Time needed [cmc_timeperiods]: 0.12 sec
Time needed [cmc_contacts]: 0.00 sec
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp28.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp51.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp22.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp27.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp11.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp28.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdntstapp56.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp30.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp51.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstdms04.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevpdb01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp22.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp16.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp23.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdntstbart01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevfds01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp33.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp24.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp54.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp41.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp32.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp23.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp25.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdndevbart01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp22.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp64.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp31.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp52.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstfds01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp61.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp24.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp23.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp35.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp65.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdndevapp56.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdntest03.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp34.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp62.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp24.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp61.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp41.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevgis12.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdntstedb01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp26.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp63.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevgis21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdnmonitor02.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp64.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp62.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp61.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp28.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstgis21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp27.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/gdndevedb01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstgis12.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp65.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp24.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp51.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp62.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp27.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstgis21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp22.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevgis21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinodevapp63.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp29.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevdms01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp61.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp36.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp31.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp27.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp52.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp23.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp35.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp62.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/win4321vm.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp21.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp34.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp54.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstpdb01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp33.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevdms05.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp25.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp63.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevapp28.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brodevdms04.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp32.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstdms01.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/brotstapp26.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp30.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp16.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/win4320vm.mk
Loading autochecks from /omd/sites/asd2/var/check_mk/autochecks/dinotstapp11.mk
Time needed [cmc_all_hosts]: 0.81 sec
Time needed [cmc_groups]: 0.00 sec
Time needed [cmc_groups]: 0.00 sec
Time needed [cmc_groups]: 0.00 sec
Time needed [cmc_stringlist]: 0.00 sec
Time needed [cmc_contactlists]: 0.00 sec
CMC state is newer than retention.dat. Not importing state.
/omd/sites/asd2/var/check_mk/core/config written.
Try aquire lock on /omd/sites/asd2/var/check_mk/stored_passwords
Got lock on /omd/sites/asd2/var/check_mk/stored_passwords
Releasing lock on /omd/sites/asd2/var/check_mk/stored_passwords
Released lock on /omd/sites/asd2/var/check_mk/stored_passwords
OK
Packing config…Try aquire lock on /omd/sites/asd2/var/check_mk/base/precompiled_check_config.mk.orig
Got lock on /omd/sites/asd2/var/check_mk/base/precompiled_check_config.mk.orig
Releasing lock on /omd/sites/asd2/var/check_mk/base/precompiled_check_config.mk.orig
Released lock on /omd/sites/asd2/var/check_mk/base/precompiled_check_config.mk.orig
OK
Restarting monitoring core…OK