Code:
00:04:33.067 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 6162, column 91
trying to attach a non-spy Remon de Champagne(slave) to settlement Brugia(france) which is invalid.
00:04:33.101 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 6246, column 88
trying to attach a non-spy Arthur of York(slave) to settlement York(england) which is invalid.
00:04:33.101 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 6254, column 85
trying to attach a non-spy Blasio Tasso(slave) to settlement Florencja(hre) which is invalid.
00:04:33.103 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 6289, column 78
trying to attach a non-spy Sifridus(slave) to settlement Hamburg(hre) which is invalid.
00:04:33.104 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 6303, column 86
trying to attach a non-spy Perrin Tanlay(slave) to settlement Bordeaux(france) which is invalid.
00:04:33.012 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5358, column 75
trying to attach a non-spy Kicham(slave) to settlement Arkin(moors) which is invalid.
00:04:33.013 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5367, column 79
trying to attach a non-spy Abdelatif(slave) to settlement Sijilmasa(moors) which is invalid.
00:04:33.015 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5402, column 76
trying to attach a non-spy Labib(slave) to settlement Asuan(egypt) which is invalid.
00:04:33.017 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5426, column 86
trying to attach a non-spy Youssef Biallah(slave) to settlement Damietta(egypt) which is invalid.
00:04:33.019 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5450, column 82
trying to attach a non-spy Tulun Fathi(slave) to settlement Medyna(baghdad) which is invalid.
00:04:33.025 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5585, column 83
trying to attach a non-spy Gavriel(slave) to settlement Teodozja(byzantium) which is invalid.
00:04:33.027 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5591, column 83
trying to attach a non-spy Komanos(slave) to settlement Famagusta(byzantium) which is invalid.
00:04:33.028 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5609, column 82
trying to attach a non-spy Rossos(slave) to settlement Smyrna(byzantium) which is invalid.
00:04:33.029 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5625, column 85
trying to attach a non-spy Pelekanos(slave) to settlement Dyrrachion(byzantium) which is invalid.
00:04:33.030 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5637, column 82
trying to attach a non-spy Khushqadam(slave) to settlement Sis(byzantium) which is invalid.
00:04:33.032 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5664, column 78
trying to attach a non-spy Jaqmaq(slave) to settlement Ankyra(turks) which is invalid.
00:04:33.032 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5673, column 78
trying to attach a non-spy Khalil(slave) to settlement Attalia(byzantium) which is invalid.
00:04:33.034 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5709, column 86
trying to attach a non-spy Andronicus(slave) to settlement Adrianopol(byzantium) which is invalid.
00:04:33.035 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5727, column 79
trying to attach a non-spy Ugron(slave) to settlement Sofia(byzantium) which is invalid.
00:04:33.041 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5816, column 82
trying to attach a non-spy Wartislaw(slave) to settlement WrocBaw(poland) which is invalid.
00:04:33.042 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5834, column 80
trying to attach a non-spy Kiselev(slave) to settlement BieBoziersk(novgorod) which is invalid.
00:04:33.044 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5867, column 83
trying to attach a non-spy Miroslavov(slave) to settlement Turów(russia) which is invalid.
00:04:33.046 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5889, column 88
trying to attach a non-spy Wilhelm von Bohmen(slave) to settlement Praga(hre) which is invalid.
00:04:33.047 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5898, column 87
trying to attach a non-spy Guion de Molay(slave) to settlement Dijon(france) which is invalid.
00:04:33.048 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5912, column 90
trying to attach a non-spy Jehanin Maquereau(slave) to settlement Metz(hre) which is invalid.
00:04:33.048 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5919, column 91
trying to attach a non-spy Modestos Branas(slave) to settlement Trapezunt(byzantium) which is invalid.
00:04:33.049 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5926, column 91
trying to attach a non-spy Ehrhart von Madgeburg(slave) to settlement Magdeburg(hre) which is invalid.
00:04:33.053 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 5977, column 84
trying to attach a non-spy Kuchuk Ilker(slave) to settlement Tbilisi(georgia) which is invalid.
00:04:32.349 [script.err] [error] Script Error in mods/Bare_Geomod/data/world/maps/campaign/imperial_campaign/descr_strat.txt, at line 2151, column 82
trying to attach a non-spy Giorgio Rossi(milan) to settlement Mediolan(hre) which is invalid.
You must have changed the ownership of settlements from the slave faction to new factions and did not remove the previous slave garison.