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Problems with signature while installing plugin client on Sierra 10.12.x

  • 1.  Problems with signature while installing plugin client on Sierra 10.12.x

    Posted Sep 28, 2017 03:51 PM

    Hi, I recently downloaded the Symantec Authentication client for my Sierra 10.12 mac computer (file name "symantec-auth-client-plugin-1_16-installer.dmg"). Installation fails with the error message below and in the error console I see that there are issues with code signature, probably due to increase security mechanisms of the new OSX. I was wondering if you have a resolution.

    /Users/xxxxx/.authclient-4-VIP/TMP/SAND-x86_64-VIP-1.0.0.0.so signature not valid: -2147409654

    AMFI: Check-fix enabled for binary '/Volumes/Symantec Authentication Client Plugin Installer/Double-click to install.app/Contents/MacOS/installer-VIP' with TeamID '9PTGMPNXZ2', identifier 'installer-VIP': broken signature treated as unsigned without privileges. This workaround will not work for software built on or after 10.12.

    proc 750: load code signature error 4 for file "installer-VIP"