Problem while starting database

Problem while starting database

Dear ManageEngine support team,

Good morning. 

I'm installing EventLog Analyzer on Centos 8.1 . But I have trouble when start service.

After installation successfully, I run command : run.sh but have trouble: 
Problem while starting database. Please check pgsql/data/pg_log/ for more details.

Problem while Starting Server
System halted "

Please refer the image below. 
Please help me to fix it.

Thank you!