Objectdb version: 2.6.9_06
OSX Sierra: 10.12.1 (16B2555)
java version "1.8.0_66"
Java(TM) SE Runtime Environment (build 1.8.0_66-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.66-b17, mixed mode)
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running ./explorer.sh results in a blank Explorer window with spinning wheel.