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via Stack Overflow by saurabh
, 2 years ago
java.util.ConcurrentModificationException: 	at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:390)	at java.util.LinkedHashMap$KeyIterator.next(LinkedHashMap.java:401)	at net.sf.jabref.SidePaneManager.setActiveBasePanel(SidePaneManager.java:171)	at net.sf.jabref.SidePaneManager$1$1.run(SidePaneManager.java:65)	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:602)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)