In order to fix issues like support of path containing braces, we have to update to Felix FileInstall 3.1.12.
Boot features failed to startup when karaf started from directory with closing brace; logs also unavailable
The fileinstall release vote should start shortly.
I'm updating to 3.1.11-SNAPSHOT waiting for the release and test it's fixed.
Felix Fileinstall 3.2.0 vote has started.
The fileinstall 3.2.0 artifact is available on Central, I'm updating.