trying to install anyconnect version 4.10.01075 the installer fails
"The Installer fails. The installer encountered an error that caused the installation to fail ...."
The log file starts like this:
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: @(#)PROGRAM:Install PROJECT:Install-1000
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: @(#)PROGRAM:Installer PROJECT:Installer-965.1
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Hardware: MacBookPro16,2 @ 2.00 GHz (x 8), 16384 MB RAM
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Running OS Build: Mac OS X 10.15.7 (19H1323)
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: USER=till
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: COMMAND_MODE=unix2003
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: PATH=/usr/bin:/bin:/usr/sbin:/sbin
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: LOGNAME=till
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.bbCoa0eYDO/Listeners
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: HOME=/Users/till
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: SHELL=/bin/bash
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: TMPDIR=/var/folders/tk/8x56g4dn29q2lwswk08bjj980000gn/T/
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: __CF_USER_TEXT_ENCODING=0x1F5:0x0:0x2
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: XPC_SERVICE_NAME=com.apple.xpc.launchd.oneshot.0x10000050.Installer
2021-10-11 20:07:51+02 Tilmans-MBP Installer[5574]: Env: XPC_FLAGS=0x0
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: AnyConnect Secure Mobility Client Installation Log
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: Opened from: /Volumes/AnyConnect VPN 4.10.01075/anyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg
//////
In the log file there are these errors:
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: Package Authoring Error: <background> has an unsupported MIME type: image/data
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: Package Authoring Error: <background_scaling> has an unsupported MIME type: X-NSObject/NSNumber
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: Package Authoring Error: <background_alignment> has an unsupported MIME type: X-NSObject/NSNumber
2021-10-11 20:07:52+02 Tilmans-MBP Installer[5574]: Package Authoring Error: <layout-direction> has an unsupported MIME type: X-NSObject/NSNumber
....
2021-10-11 20:08:12+02 Tilmans-MBP installd[1436]: PackageKit: Install Failed: Error Domain=PKInstallErrorDomain Code=112 "An error occurred while running scripts from the package “anyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg”." UserInfo={NSFilePath=./postinstall, NSURL=file:///Volumes/AnyConnect%20VPN%204.10.01075/anyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg#vpn_module.pkg, PKInstallPackageIdentifier=com.cisco.pkg.anyconnect.vpn, NSLocalizedDescription=An error occurred while running scripts from the package “anyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg”.} {
NSFilePath = "./postinstall";
NSLocalizedDescription = "An error occurred while running scripts from the package \U201canyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg\U201d.";
NSURL = "file:///Volumes/AnyConnect%20VPN%204.10.01075/anyconnect-macos-4.10.01075-core-vpn-webdeploy-k9.pkg#vpn_module.pkg";
PKInstallPackageIdentifier = "com.cisco.pkg.anyconnect.vpn";
}
Any help most appreciated.