Hi Anup,
Based on the attached screenshot, it looks like the SpectroSERVER application has crashed.
You will need to restore a healthy copy of SSdb backup after a SpectroSERVER crash.
Check whether the Location Server is up and running.
Have you changed the startup setting of the SpectroSERVER application, based on this KB document?
The Spectrum SpectroSERVER process is starting and stopping automatically
Thanks,
Silvio