Microsoft (R) Program Maintenance Utility Version 14.00.24210.0
Copyright (C) Microsoft Corporation.  All rights reserved.

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\GDAL-3.2.1.win32-py2.7.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\GDAL-3.2.1.win32-py3.4.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\GDAL-3.2.1.win32-py3.5.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\GDAL-3.2.1.win32-py3.6.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\GDAL-3.2.1.win32-py3.7.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\gdal-302-1900-ecw-33.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\gdal-302-1900-ecw-53.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\gdal-302-1900-filegdb.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\gdal-302-1900-mrsid.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\gdal-302-1900-oracle.msi

SignTool Error: The specified timestamp server either could not be reached or
returned an invalid response.
SignTool Error: An error occurred while attempting to sign: E:\builds\release-1900\install\mapserver-7.6.2-1900-core.msi

File not found - *.exe
curl: (6) Couldn't resolve host 's23.tarhely.com'
NMAKE : fatal error U1077: '.\uploadftp.BAT' : return code '0x6'
Stop.