/**
  * This method is called when a runtime exception is thrown, just before the actual handling of
  * the runtime exception. This implemention passes the call through to {@link
  * RequestCycle#onRuntimeException(Page, RuntimeException)}. Note that if you override this method
  * or provide a whole new implementation of {@link IExceptionResponseStrategy} alltogether, {@link
  * RequestCycle#onRuntimeException(Page, RuntimeException)} will not be supported.
  *
  * @param page Any page context where the exception was thrown
  * @param e The exception
  * @return Any error page to redirect to
  */
 protected Page onRuntimeException(final Page page, final RuntimeException e) {
   return RequestCycle.get().onRuntimeException(page, e);
 }