Run HotJava. Choose the menu item View->Character Set->Cyrillic->Cyrillic (ISO 8859-5). An exception is thrown, the page is no longer displayed.

sunw.hotjava.doc.DocException: Conversion 8859_5 not found.
        at sunw.hotjava.doc.DocParser.<init>(DocParser.java:162)
        at sunw.hotjava.doc.DocParser.<init>(DocParser.java:114)
        at sunw.hotjava.doc.Document.reload(Document.java:1907)
        at sunw.hotjava.doc.DocumentPanel.reloadDocument(DocumentPanel.java:250)
        at sunw.hotjava.doc.DocumentPanel.reload(DocumentPanel.java:274)
        at sunw.hotjava.doc.MasterDocumentPanel.reload(MasterDocumentPanel.java:542)
        at sunw.hotjava.ui.EditorFrame.action(EditorFrame.java:2074)
        at sunw.hotjava.ui.EditorFrame$ActionEventsListener.itemStateChanged(EditorFrame.java:162)
        at java.awt.CheckboxMenuItem.processItemEvent(CheckboxMenuItem.java:249)
        at java.awt.CheckboxMenuItem.processEvent(CheckboxMenuItem.java:222)
        at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:177)
        at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:169)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:65)