[Bug]: Index Repair Job failing continously on The Hive 4.1.18

[viverma5]

Request Type

Bug

Work Environment

Question	Answer
OS version (server)	RedHat 8
OS version (client)	RHEL 8
Virtualized Env.	True
Dedicated RAM	16 GB
vCPU	8
TheHive version / git hash	4.x, hash of the commit	4.1.18
Package Type	RPM,
Database	Cassandra
Index type	Lucene
Attachments storage	Local

Problem Description

When we try to restore The Hive database to a new server [for migration purpose], during reindexing the job fails with error message as attached and also mentioned as below-

Steps to Reproduce

1. Try to reindex the data on a new server [by setting forceDropAndRebuildIndex: true]
2. Reindex job fails as Null pointer exception

Complementary information

[viverma5]

application.log Attaching the log file...