Unexpected error while executing the action at state: supportedOSCheck 19c on Oracle Linux 8

Unexpected error while executing the action at state: supportedOSCheck 19c on Oracle Linux 8

Error:

WARNING:  [Nov 12, 2024 7:56:21 AM] [WARNING] [INS-08101] Unexpected error while executing the action at state: 'supportedOSCheck'

   CAUSE: No additional information available.

   ACTION: Contact Oracle Support Services or refer to the software manual.

   SUMMARY:

       - java.lang.NullPointerException.

Refer associated stacktrace #oracle.install.commons.util.exception.AbstractErrorAdvisor:499

Solution:

# uname -a

Linux ol8u2.wadhahdaouehi.tn 5.4.17-2011.1.2.el8uek.x86_64 #2 SMP Mon Apr 20 22:10:46 PDT 2020 x86_64 x86_64 x86_64 GNU/Linux

Edit the File: cvu_config

$ vi /u01/app/oracle/product/19.3.0/dbhome_1/cv/admin/cvu_config

Old Value:

#CV_ASSUME_DISTID=OEL5

New Value:

CV_ASSUME_DISTID=OEL8

Rerun and verify 

Or

Set the OS parameter in your terminal to a previous version and re-start the Oracle Universal Installer.

export CV_ASSUME_DISTID=OEL8

Rerun and verify 

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