My horos log , show some errors.
2020-04-22 13:25:07.295 Horos[17907:281864] *-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*-+-*
2020-04-22 13:25:07.295 Horos[17907:281864] Number of processors: 8 / 8
2020-04-22 13:25:07.296 Horos[17907:281864] Number of screens: 1
2020-04-22 13:25:07.296 Horos[17907:281864] Main screen backingScaleFactor: 1.000000
2020-04-22 13:25:07.296 Horos[17907:281864] Horos version: 20181207 - 3.3.5 - 64-bit
2020-04-22 13:25:07.296 Horos[17907:281864] OpenJPEG 2.3.0
2020-04-22 13:25:07.296 Horos[17907:281864] Localization: en.lproj
2020-04-22 13:25:07.307 Horos[17907:281864] |||||||||||||||||| Plugins loading START ||||||||||||||||||
2020-04-22 13:25:07.312 Horos[17907:281864] Loaded: 2HorosCloud, vers: 3.4 (/Users/dicom/Library/Application Support/Horos/Plugins)
2020-04-22 13:25:07.314 Horos[17907:281864] |||||||||||||||||| Plugins loading END ||||||||||||||||||
2020-04-22 13:25:07.315 Horos[17907:281911] start DNSResolve
CoreData: annotation: Failed to load optimized model at path '/Applications/Horos.app/Contents/Resources/OsiriXDB_DataModel.momd/OsiriXDB_DataModel.omo'
CoreData: annotation: Failed to load optimized model at path '/Volumes/dados/Horos Data/Database.momd/OsiriXDB_DataModel.omo'
2020-04-22 13:25:07.751 Horos[17907:281864] searchDICOMBonjour - searchForServicesOfType : _dicom._tcp
2020-04-22 13:25:07.752 Horos[17907:281864] Start bonjour DICOM search
2020-04-22 13:25:08.969 Horos[17907:281864] restartSTORESCP
2020-04-22 13:25:08.970 Horos[17907:282141] --- DICOMConnectionTimeout: 10
2020-04-22 13:25:08.973 Horos[17907:282142] Started HTTP server on port 3335
2020-04-22 13:25:08.974 Horos[17907:281864] Horos Bonjour net service did stop
2020-04-22 13:25:09.240 Horos[17907:281864] Find Service: <NSNetService 0x7f98701dfac0> local. _dicom._tcp. dicom2 -1
2020-04-22 13:25:09.242 Horos[17907:281864] Find Service: <NSNetService 0x7f98701d45d0> local. _osirixdb._tcp. dicom2 -1
2020-04-22 13:25:09.243 Horos[17907:281864] Unicode test: مرحبا - 你好 - שלום
2020-04-22 13:25:09.364 Horos[17907:281864] DICOM Bonjour node detected: <NSNetService 0x7f9869e02610> local. _dicom._tcp. dicom2 11114
2020-04-22 13:25:09.705 Horos[17907:282142] Bonjour Service Published: domain(local.) type(_http._tcp.) name(dicom2003)
2020-04-22 13:25:12.325 Horos[17907:281911] dicom2003.local
2020-04-22 13:25:12.325 Horos[17907:281911] localhost
2020-04-22 13:25:12.325 Horos[17907:281911] end DNSResolve
2020-04-22 13:25:14.005 Horos[17907:281864] startDICOMBonjour
2020-04-22 13:25:14.892 Horos[17907:281864] Find Service: <NSNetService 0x7f9870906ff0> local. _dicom._tcp. AETITLE -1
2020-04-22 13:25:14.940 Horos[17907:281864] Remove Service: <NSNetService 0x7f9870906ff0> local. _dicom._tcp. AETITLE 11115
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed:
0006:0303 DUL Finite State Machine Error: No action defined, state 1 event 7
Association Reject Failed: