Unable to Launch EBS Java Applet FORMS on Linux 8 with error FRM-92101: There was a failure in the Forms Server during startup. This could happen due to invalid configuration. Please look into the web-server log file for details.

FRM-92101: There was a failure in the Forms Server during startup in a recently cloned EBS App Tier from Linux 7 to Linux 8. This could happen due to invalid configuration.Please look into the web-server log file for details.

Check required RPMS are already installed.

[root@ebsprod1 ~]# rpm -qa –queryformat “%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n” | grep motif
motif-devel-2.3.4-20.el8 (i686)
motif-devel-2.3.4-20.el8 (x86_64)
motif-2.3.4-20.el8 (x86_64)
motif-2.3.4-20.el8 (i686)
[root@ebsprod1 ~]#

then check the required Motf library Symbolic link is created or not
[root@ebsprod1 lib]# ls -lrt libXm.so.4.0.4
-rwxr-xr-x. 1 root root 3089708 Nov 27 2023 libXm.so.4.0.4
[root@ebsprod1 lib]#
[root@ebsprod1 lib]# pwd
/usr/lib
[root@ebsprod1 lib]# ls -lrt libXm.so.2
ls: cannot access ‘libXm.so.2’: No such file or directory << HERE IS THE ISSUE

CAUSE:
A required link to the Motif library for Oracle Forms and Reports:

SOLUTION:
As per Oracle Doc:
Oracle E-Business Suite Installation and Upgrade Notes Release 12 (12.2) for Linux x86-64 (Doc ID 1330701.1)

There is an OS level symbolic link to be configured ( See below )

[root@ebsprod1 lib]# ln -s libXm.so.4.0.4 libXm.so.2

[root@ebsprod1 lib]# ls -lrt libXm.so.4.0.4
-rwxr-xr-x. 1 root root 3089708 Nov 27 2023 libXm.so.4.0.4
[root@ebsprod1 lib]#
[root@ebsprod1 lib]# ls -lrt libXm.so.2
lrwxrwxrwx. 1 root root 14 Sep 21 14:00 libXm.so.2 -> libXm.so.4.0.4
[root@ebsprod1 lib]#