java.io.IOException: Connection failure with 401

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Connection failure with 407
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Connection failure with 500
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java.io.IOException: Connection failure with 401
at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
at com.sun.java.help.impl.XmlReader.createReader(XmlReader.java:99)
at javax.help.HelpSet.parseInto(HelpSet.java:568)
at javax.help.HelpSet.(HelpSet.java:129)
at tarish2.Tarish2Applet.init(Tarish2Applet.java:221)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

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