Hi @mlevsh,
1) We haven't tested against Splunk 7 yet, but expect to test against it soon. Reading the release notes for Splunk 7, I haven't seen anything yet that would be breaking. So it would be a case of testing the app in your local Splunk 7.
2) You can ignore that error, its a health check in the app for Nexpose, but it doesn't affect your data or the app performace.
I'm glad to hear the App is running well for you. Are you testing with Splunk 7 in your DEV env?
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