Comment thread started by Visitor on vSphere HTML5 Web Client

i am running version version 4.3 , recently we have some problem with the appliance where the vsphere-ui and the vsphere-client service stop suddenly after running sometime.when I trying to start manually vsphere-ui service i t just stuck there for quite a while, even if the vsphere-ui in running state , but the page just cant load.

any idea whats wrong?

btw i got this error in the log
systemd[20646]: Failed at step EXEC spawning /usr/local/bin/vsphere-client: No such file or directory
systemd[1]: Failed to start H5 vSphere Web Client.