java.lang.NullPointerException: This exception has no message.

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via Google Groups by pgorczyca, 1 month ago
This exception has no message.
via Oracle Community by 807549, 1 year ago
via Coderanch by Erwin Heil, 1 year ago
via Oracle Community by 807577, 1 year ago
This exception has no message.
via Oracle Community by 843835, 1 year ago
via Oracle Community by 843790, 4 months ago
This exception has no message.
java.lang.NullPointerException:
at sun.net.www.http.KeepAliveStream.close(Unknown Source)
at java.io.FilterInputStream.close(Unknown Source)
at sun.plugin.usability.ProgressInputStream.close(Unknown Source)
at java.io.FilterInputStream.close(Unknown Source)
at javax.swing.JEditorPane.read(Unknown Source)

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