Error starting Manage Engine Service Desk Plus

Error starting Manage Engine Service Desk Plus

Hi, 
I'm have installed Manageengine Service desk plus 10.5.13. the installation finished with success under root directory/Manageengine/ServiceDesk
when o tried to run ./run.sh it throw the below

[root@itca bin]# sh run.sh

JAVA_HOME   : /root/ManageEngine/ServiceDesk/jre
SERVER_HOME : /root/ManageEngine/ServiceDesk
DATE        : Sat Sep 14 03:20:47 CEST 2019

Error occurred during initialization of VM
java/lang/NoClassDefFoundError: java/lang/Object

No error logs in the logs directory. please help

My running OS is CENTOS 7 and 16Gb RAM. 

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