code: protected void onFatalError(Throwable t) {
  		try {
  			log.error("Fatal error occurred in ResourceManager.", t);
  		} catch (Throwable ignored) {}
  
  		// The fatal error handler implementation should make sure that this call is non-blocking
  		fatalErrorHandler.onFatalError(t);
  	}
docs: Notifies the ResourceManager that a fatal error has occurred and it cannot proceed.
  
  @param t The exception describing the fatal error