We are currently in the process of upgrading SAP Portal 7.0 to 7.4.
I created custom theme based on standard SAP Tradeshow on our development system.
But Anytime I change system parameters like session timeout or cookie configuration e.g. setting it secure etc and provide a system restart, the theme is not behaving properly. No images are seen nor can we move around the portal.
When we provide a normal system restart w/o changing any system parameters, it works perfectly.
When I check the HTTp watch, it shows 404 error for the custom theme.
To summarise, only when system parameters are changed and restart is provided, custom theme behaves this way.
Importing and exporting theme gives no error and works fine. This happens on the environment where the theme is developed itself.
PFA attached screenshots.