The code [apache-ant-1.5.3-1/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java] 
instantiates a class "com.sun.tools.javah.Main" (line 350) with a String array as parameters... 
 
Using JDK 1.4.2 (see below), the com.sun.tools.javah.Main class does either A) not exist 
(doubtful), or B) not accept these parameters... 
 
I've done an unjarring of the JRE and a few other jars in the ${JAVA_HOME}/jre/lib directory, 
and have found nothing of this class... 
 
My java stats: 
$> java -version 
java version "1.4.2-beta" 
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-beta-b19) 
Java HotSpot(TM) Client VM (build 1.4.2-beta-b19, mixed mode) 
$> 
 
The applicable build output: 
Compiling 164 source files to /home/me/source/ant/apache-ant-1.5.3-1/build/classes 
/home/me/source/ant/apache-ant-1.5.3-1/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java:350: 
cannot resolve symbol 
symbol  : constructor Main (java.lang.String[]) 
location: class com.sun.tools.javah.Main 
            com.sun.tools.javah.Main main = new com.sun.tools.javah.Main(cmd.getArguments()); 
                                            ^ 
/home/me/source/ant/apache-ant-1.5.3-1/src/main/org/apache/tools/ant/taskdefs/optional/Javah.java:351: 
cannot resolve symbol 
symbol  : method run () 
location: class com.sun.tools.javah.Main 
            main.run(); 
                ^ 
Note: Some input files use or override a deprecated API. 
Note: Recompile with -deprecation for details. 
2 errors 
 
 
Any ideas?