BeagleBone black shh connection failed

Hi all ,

Rescently i flashed to my beaglebone newest Debian, after flashing i can no longer connect to device throw ssh root@beaglebone.local or ssh root@, getting : ssh: connect to host port 22: Connection refused and ssh: Could not resolve hostname beaglebone.locak: Name or service not known. Any ideas how to fix it? Thanks in advance.