When I was about to deploy add-on directory from cluster-master to indexers, I got a lot of "No spec file for" errors.
I didn't change for default configuration so I don't know why I got the errors.
I checked the other environment which is installed same add-on as the above using "splunk btool check --debug" command then I got the same messages.
The error messages were below;
./splunk btool check --debug | grep -v Checking
No spec file for: /opt/splunk/etc/users/admin/splunk_app_db_connect/local/dbx-ui-conn-prefs.conf
No spec file for: /opt/splunk/etc/users/admin/splunk_app_db_connect/local/dbx-ui-prefs.conf
No spec file for: /opt/splunk/etc/users/admin/splunk_app_for_nix/local/nix_view_prefs.conf
No spec file for: /opt/splunk/etc/users/admin/splunk_app_for_nix/local/unix.conf
No spec file for: /opt/splunk/etc/apps/Splunk_TA_jmx/local/jmx_servers.conf
No spec file for: /opt/splunk/etc/apps/Splunk_TA_jmx/local/jmx_tasks.conf
No spec file for: /opt/splunk/etc/apps/Splunk_TA_jmx/local/jmx_templates.conf
Please kindly tell me how to resolve the above.