Firecracker microvm deployment

I have a dedicated host called firecracker01 and fronted+oned running on another server. All user permissions seem to be ok, data stores for image and system seem to be ok. But, when I tried to deploy the template I get this error:

Mon Oct 18 19:29:51 2021 [Z0][VMM][I]: Successfully execute virtualization driver operation: /bin/cat - >/opt/nebula/var//datastores/18/12/ds.xml.
Mon Oct 18 19:29:56 2021 [Z0][VMM][I]: Command execution fail: cat << EOT | /var/tmp/one/vmm/firecracker/deploy ‘/opt/nebula/var//datastores/18/12/deployment.0’ ‘firecracker01’ 12 firecracker01
Mon Oct 18 19:29:56 2021 [Z0][VMM][I]: MicroVM process did not start.
Mon Oct 18 19:29:56 2021 [Z0][VMM][I]: ExitCode: 255
Mon Oct 18 19:29:56 2021 [Z0][VMM][I]: Successfully execute network driver operation: clean.

Anyone have any ideas on how to troubleshoot this deeper ? Whats weird at first hand is that this file: /opt/nebula/var//datastores/18/12/deployment.0’ doesn’t exist on the firecracker01 host at ll.

Latest issues that I have been able to get to gets me this error:

2021-10-18T21:24:14.447013660 [anonymous-instance:ERROR:src/firecracker/src/] Firecracker panicked at 'Error creating the HTTP server: IOError(Os { code: 98, kind: AddrInUse, message: "Address in use" })', src/libcore/

And this is from breaking the command down to start firecracker:
/opt$ /usr/bin/firecracker --config-file /opt/nebula/var/datastores/18/5/deployment.file

Any thoughts anyone ?