macOS requires that all software be signed and notarized by the developer. It seems you're getting issues because macOS is not trusting the installed Splunk binary to load the libbz libraries.
There may be a way to whitelist Splunk from the code signing requirements of macOS, or perhaps you could try installing a different version in the hopes that the new version will be code-signed and accepted by macOS.
Thanks for your reply.
Yes, reinstallation works.
macOS requires that all software be signed and notarized by the developer. It seems you're getting issues because macOS is not trusting the installed Splunk binary to load the libbz libraries.
There may be a way to whitelist Splunk from the code signing requirements of macOS, or perhaps you could try installing a different version in the hopes that the new version will be code-signed and accepted by macOS.