[500]SSO error:null
Check the vsphere webclient server logs for details.
I had this issue and couldn't not find any discussion that helped.This happened after I migrated my vm's to another host. My web client was giving the error [500]SSO error:null Check the vsphere webclient server logs for details.
FIX
Environment
vCenter Server Appliance 6.0 update 2 with an external PSC
Once you are connected to your vCenter Server Appliance
check your log file hostname# cat /var/log/vmware/vsphere-client/logs/vsphere-client-virgo.log
after reading the log I found the Error Server rejected the provided time range
The PSC and the VCSA time was off by 15 minutes.
I configured the time and rebooted the vcsa and the psc and the web client came back up.
