Hi Sandeep,
Your java system is not coming up due to below error
"
Caused by: com.sap.security.core.persistence.datasource.PersistenceException: Connect to message server host failed
Connection parameters: TYPE=B DEST=<Java Rfc client> MSHOST=solserver R3NAME=SOL GROUP=Public PCS=1
ERROR Group Public not found"
is your ASCS service is up and running?
Restart the SAP services by using services.msc tool.
With Regards
Ashutosh Chaturvedi