I have a *scriptdef *to do some customization of the *javadoc *Ant task. What I want to do is pass to the *scriptdef *a tag element precisely like the tag element that can be a child of the javadoc task element. The class that corresponds to the tag element is *Javadoc.TagArgument*.
Below is the relevant passage: <scriptdef name="manipulate-javadoc-script" language="beanshell" classpathref="beanshell.taskdefs.classpath"> <element name="tag" classname="* org.apache.tools.ant.taskdefs.Javadoc.TagArgument*" /> ... When I invoke this, though, I get the following: Class not found: org.apache.tools.ant.taskdefs.Javadoc.TagArgument Here's the more detailed error output: --- Nested Exception --- java.lang.ClassNotFoundException: org.apache.tools.ant.taskdefs.Javadoc.TagArgument at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) ... At first I thought the problem had something to do with the classpathref being used. But if I change the element's class to a more recognizable class, it gets accepted. See below: <element name="tag" classname="org.apache.tools.ant.types.FileSet" /> Anyone understand why *Javadoc.TagArgument *is invisible to that classloader while other Ant classes *are *visible?