Debug System Pref Pane w/10.11 and System Integrity Protection

Question

One of my projects is a System Preference Pane. With 10.11, Xcode's debugger can't debug it as I get a "can't attach to System Preferences because of System Integrity Protection".

How can I debug my prefpane under 10.11, as I have done in every OS back to 10.3?

Answer 1

I ended up making a copy of System Preferences, called it "System Preferences (Signed)" and then signed it with my DeveloperID which replaces the old code signature and allows it to run normally without SIP getting in the way.