Go to View Log -- Archive and double click and open a log file. Null pointer exception occurs in Error Log

java.lang.NullPointerException
    at org.netbeans.api.dataloader.bridge.DataLoadersBridge.getFileObject(DataLoadersBridge.java:82)
    at org.netbeans.api.java.source.support.OpenedEditors.stateChanged(OpenedEditors.java:153)
    at org.netbeans.api.java.source.support.OpenedEditors$1.propertyChange(OpenedEditors.java:85)
    at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
    at org.netbeans.api.editor.EditorRegistry.fireEvents(EditorRegistry.java:478)
    at org.netbeans.api.editor.EditorRegistry$AncestorL$1.actionPerformed(EditorRegistry.java:640)
    at javax.swing.Timer.fireActionPerformed(Timer.java:271)
    at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)