code: private void checkRelaxed(String errorMessage) {
  		if (!relaxed) {
  			throw new KriptonRuntimeException(errorMessage, true, this.getLineNumber(), this.getColumnNumber(), getPositionDescription(), null);
  		}
  		if (error == null) {
  			error = "Error: " + errorMessage;
  		}
  	}
docs: Check relaxed.
  
  @param errorMessage the error message