throw new IllegalArgumentException("classname: " + e.getMessage());
IllegalArgumentException iae; iae = new IllegalArgumentException("mimeString: " + mimeString + " classLoader: " + classLoader); iae.initCause(e); throw iae;
  private static Class getRepresentationClassFromMime(String mimeString,                                                      ClassLoader classLoader)    {      String classname = getParameter("class", mimeString);      if (classname != null)        {          try            {              return tryToLoadClass(classname, classLoader);            }          catch(Exception e)            {              throw new IllegalArgumentException("classname: " + e.getMessage());            }        }      else        return java.io.InputStream.class;    }