Please remember that third party themes are NOT handled by Sentora team.
Simply use another theme and report the bug encoutered to the theme author.
DO NOT close the browser. While it remembers you are logged, try to access directly the theme manager page with:
http://[...your panel url or server IP...]/?module=theme_manager
If it works, you are saved : select another theme, like the default theme named Sentora_Default
Go to phpMyAdmin. If Sentora is not reachable, use:
http://[...your panel url or server IP...]/etc/apps/phpmyadmin
Login as root and go to database Sentora_core, table x_accounts
For at least the user zadmin, change the ac_usertheme_vc column value to Sentora_Default
You can now login again with default theme.
Alternate way : from phpMyAdmin or from console (after login to mysql as root), run this SQL query:
USE Sentora_core; UPDATE x_accounts SET ac_usertheme_vc="Sentora_Default" WHERE ac_user_vc="zadmin";
Please report to the author (where you found the theme) and in the Sentora templates forum that the theme is not working.
Do not forget to mention your OS, your Sentora version, the faulty theme name and version, and (if it apply) the module name that does not work (it is displayed in the URL bar like ?module=xxxxx).
Thank you !