Icy Version 1.9.5.1
Java(TM) SE Runtime Environment 1.8.0_161-b12 (64 bit)
Running on Mac OS X 10.13.4 (x86_64)
Max java memory : 1.1 GB

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java.lang.NullPointerException
at icy.gui.menu.ROITask.setROIFromPlugins(ROITask.java:823)
at icy.gui.menu.ROITask.refreshROIButtons(ROITask.java:792)
at icy.gui.menu.ROITask$3.run(ROITask.java:981)
at icy.system.thread.ThreadUtil$CaughtRunnable.run(ThreadUtil.java:61)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)