Hi - The issue is that the spec file is incorrect. The config checker looks for any options that don't have a match in the spec file.
If you change java_home to javaHome in etc/apps/splunk_app_db_connect/README/dbx_settings.conf.spec then "splunk cmd btool check" stops reporting the error.
The DBconnect app itself sets and expects to find an option called javaHome.
This issue has been corrected in the latest version of the app (3.1.3).
cheers
Justin.
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