When you run NC from the repl (via emacs or lein), the night.utils ns preferences-related code will trigger warnings. Apparently, this is a known bug with the JDK as referenced here
For stand-alone nightcode (and nightlight), you won't every see this...Just a reference issue. Supposedly, this is being fixed in Java 9.
WARNING [java.util.prefs]: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
When you run NC from the repl (via emacs or lein), the night.utils ns preferences-related code will trigger warnings. Apparently, this is a known bug with the JDK as referenced here
For stand-alone nightcode (and nightlight), you won't every see this...Just a reference issue. Supposedly, this is being fixed in Java 9.
WARNING [java.util.prefs]: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.