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java.net.MalformedURLException: no protocol: www.ncl.ac.uk	at java.net.URL.(URL.java:567)	at java.net.URL.(URL.java:464)	at java.net.URL.(URL.java:413)	at javax.swing.JEditorPane.setPage(JEditorPane.java:920)	at WebBrowser$6.actionPerformed(WebBrowser.java:106)	at javax.swing.JTextField.fireActionPerformed(JTextField.java:492)	at javax.swing.JTextField.postActionEvent(JTextField.java:705)	at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:820)	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1633)	at javax.swing.JComponent.processKeyBinding(JComponent.java:2839)	at javax.swing.JComponent.processKeyBindings(JComponent.java:2874)	at javax.swing.JComponent.processKeyEvent(JComponent.java:2802)	at java.awt.Component.processEvent(Component.java:6040)	at java.awt.Container.processEvent(Container.java:2041)	at java.awt.Component.dispatchEventImpl(Component.java:4630)	at java.awt.Container.dispatchEventImpl(Container.java:2099)	at java.awt.Component.dispatchEvent(Component.java:4460)	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1850)	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:712)	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:990)	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:855)	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:676)	at java.awt.Component.dispatchEventImpl(Component.java:4502)	at java.awt.Container.dispatchEventImpl(Container.java:2099)	at java.awt.Window.dispatchEventImpl(Window.java:2475)	at java.awt.Component.dispatchEvent(Component.java:4460)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)