code: public static void setDefaultParseExceptionHandler (@Nonnull final ICSSParseExceptionCallback aDefaultParseExceptionHandler)
    {
      ValueEnforcer.notNull (aDefaultParseExceptionHandler, "DefaultParseExceptionHandler");
  
      s_aRWLock.writeLocked ( () -> s_aDefaultParseExceptionHandler = aDefaultParseExceptionHandler);
    }
docs: Set the default CSS parse exception handler (for unrecoverable errors).
  
  @param aDefaultParseExceptionHandler
  The new default exception handler to be used. May not be
  <code>null</code>.
  @since 3.7.4