oracle.ide.webbrowser.HttpPing$PingFailedException: Unable to connect

Oracle Community | 2734620 | 3 years ago
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    "Unable to connect to the internet to check for updates" even though "Test Proxy" is successful.

    Oracle Community | 3 years ago | 2734620
    oracle.ide.webbrowser.HttpPing$PingFailedException: Unable to connect

    Root Cause Analysis

    1. oracle.ide.webbrowser.HttpPing$PingFailedException

      Unable to connect

      at oracle.ide.webbrowser.HttpPing.convertToPingFailedException()
    2. oracle.ide.webbrowser
      HttpPing.ping
      1. oracle.ide.webbrowser.HttpPing.convertToPingFailedException(HttpPing.java:207)
      2. oracle.ide.webbrowser.HttpPing.access$400(HttpPing.java:21)
      3. oracle.ide.webbrowser.HttpPing$PingRunnable.run(HttpPing.java:125)
      4. oracle.ide.webbrowser.ProxyOptions.doTask(ProxyOptions.java:1039)
      5. oracle.ide.webbrowser.HttpPing.ping(HttpPing.java:78)
      5 frames
    3. oracle.ideimpl.webupdate
      UpdateSourcePage$7.run
      1. oracle.ideimpl.webupdate.wizard.UpdateSourcePage$7.run(UpdateSourcePage.java:472)
      1 frame
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:744)
      1 frame