Unable to find a xpath in a table

[plmlkrz]

Error: invalid selector: Unable to locate an element with the xpath expression sequence number because of the following error:
SyntaxError: Failed to execute 'evaluate' on 'Document': The string 'sequence number' is not a valid XPath expression.". The issue occurs when attempting to write to a table using an xpath.

Element.java

/**
* Returns the stored XPath for this element.
* Returns null if no XPath exists in the page object.
*
* @return the xPath for the element listed in the page object
*/
public By xPathToBy() {
return By.xpath(selectors.get(SelectorType.XPATH));
}

/**
 * Returns the stored XPath for this element modified to pull the nth instance of the element
 * by using the passing ordinal value (passed as an int).
 *
 * @param ordinal int the instance of the element we want to retrieve
 * @return the xPath for the element listed in the page object for the nth instance (ordinal)
 */
public By xPathToBy(int ordinal) {
	return By.xpath(SentinelStringUtils.format("({})[{}]", selectors.get(SelectorType.XPATH), ordinal));
}