Restarting httpsd on Fortimanager 7.4.1

[lostboy10]

I am facing a problem with fortimanager where after entering credentials GUI is stuck on blank page.. how can i restart https service from CLI ? 

i referred following article but these commands are not working on 7.4.1

https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-restart-kill-all-processes-with-fns...

[srajeswaran]

As per the 7.4.1 CLI reference guide, the commands are as below.

system process

Use this command to view and kill processes.

Syntax

diagnose system process fdlist <pid> [list]

diagnose system process kill -<signal> <pid>

diagnose system process killall {Scriptmgr | deploymgr | fgfm}

diagnose system process list

Can you please check if there is a account privilege issue and try using admin account?

CLI Ref: https://docs.fortinet.com/document/fortimanager/7.4.1/cli-reference/677893/system#system_process