Tried to build with a brand new Jake repo:

java.lang.NullPointerException
        at com.sun.tools.javadoc.JavadocTool$PackageTable.getLocation(JavadocTool.java:389)
        at com.sun.tools.javadoc.JavadocTool$PackageTable.getFiles(JavadocTool.java:373)
        at com.sun.tools.javadoc.JavadocTool.getRootDocImpl(JavadocTool.java:204)
        at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:416)
        at com.sun.tools.javadoc.Start.begin(Start.java:234)
        at com.sun.tools.javadoc.Start.begin(Start.java:220)
        at com.sun.tools.javadoc.Main.execute(Main.java:64)
        at com.sun.tools.javadoc.Main.main(Main.java:54)
javadoc: error - fatal exception
1 error
make[3]: *** [/scratch/hseigel/jakeNoChg/build/linux-x86_64-normal-server-fastdebug/images/docs/jre/api/javaws/jnlp/index.html] Error 1
make[2]: *** [javadoc-deploy] Error 1