Unable to start sensu server

I have installed Sensu on my domain http://linuxbuz.com. My operating system is Ubuntu 20.04. When I start sensu server service, i am getting the following error:

" sensu must be a hash " error while starting sensu -server … must be a hash ”,“ object ”:[{“name”:“Datacenter 1”,“host”:“localhost”,“port”:4567},{“name”:“DataCenter

Hi @hitjethva, I’m curious what your case is for installing the old EOL Sensu core? Since it’s EOL, we’re no longer supporting it. Have you tried installing Sensu Go, which is actively maintained and supported?