Microsoft (R) Program Maintenance Utility Version 14.35.32215.0 Copyright (C) Microsoft Corporation. All rights reserved. fatal: detected dubious ownership in repository at 'E:/buildsystem/src/mapserver-8-0-vc17' 'E:/buildsystem/src/mapserver-8-0-vc17' is owned by: 'S-1-5-32-544' but the current user is: 'S-1-5-21-585721234-557451768-3752100678-1001' To add an exception for this directory, call: git config --global --add safe.directory E:/buildsystem/src/mapserver-8-0-vc17 NMAKE : fatal error U1077: 'git reset --hard HEAD' : return code '0x80' Stop.