Code signing error 0x80190194

At compilation time, I get the following code-signing error. (The asterisks represent data I have deleted.)

GSignCode 2.1 – simple code signing utility
Copyright G.D.G. Software 2011-2016. All rights reserved.
Certificate Subject Name:*********************
Issuer: CN=Sectigo RSA Code Signing CA, O=Sectigo Limited, L=Salford, S=Greater Manchester, C=GB
Serial Number: ************************
Signing C:\Users\jmilb\Documents\My Poetry\Exe\aeiour5.exe
SIGNING ERROR:
Signing Error - Code 0x80190194
Warning: code signing failed, an error occurred.

Compilation Successful

Go to the Environment Options, and enter http://timestamp.sectigo.com
for both timestamp URLs.

Thanks. That worked.