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java.lang.NullPointerException at com.sun.tools.javadoc.TypeMaker.getType(T

843810 Newbie
Currently Being Moderated
In running javadoc I get the below errror message, and no javadoc. Can someone give me hints on how to solve this?

Thanks!


Standard Doclet version 1.6.0_10
Building tree for all the packages and classes...
java.lang.NullPointerException
     at com.sun.tools.javadoc.TypeMaker.getType(TypeMaker.java:67)
     at com.sun.tools.javadoc.TypeMaker.getType(TypeMaker.java:29)
     at com.sun.tools.javadoc.ClassDocImpl.superclassType(ClassDocImpl.java:441)
     at com.sun.tools.doclets.internal.toolkit.util.Util.getAllInterfaces(Util.java:386)
     at com.sun.tools.doclets.internal.toolkit.util.Util.getAllInterfaces(Util.java:424)
     at com.sun.tools.doclets.internal.toolkit.util.ClassTree.processType(ClassTree.java:162)
     at com.sun.tools.doclets.internal.toolkit.util.ClassTree.buildTree(ClassTree.java:114)
     at com.sun.tools.doclets.internal.toolkit.util.ClassTree.<init>(ClassTree.java:73)
     at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:104)
     at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:64)
     at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:42)
     at com.sun.tools.doclets.standard.Standard.start(Standard.java:23)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:269)
     at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:143)
     at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:340)
     at com.sun.tools.javadoc.Start.begin(Start.java:128)
     at com.sun.tools.javadoc.Main.execute(Main.java:41)
     at com.sun.tools.javadoc.Main.main(Main.java:31)
2 warnings