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

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via Oracle Community by dlclarke, 1 year ago
This exception has no message.
via GitHub by scgray
, 11 months ago
java.lang.NullPointerException:
at java.util.Hashtable.put(Hashtable.java:393)
at net.sf.navigator.taglib.UseMenuDisplayerTag.doStartTag(UseMenuDisplayerTag.java:223)
at org.apache.jsp.coolmenu4_jsp._jspx_meth_menu_useMenuDisplayer_0(coolmenu4_jsp.java:159)
at org.apache.jsp.coolmenu4_jsp._jspService(coolmenu4_jsp.java:83)

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