MapD Charting Ordinal Bar Chart

I have been trying to display an ordinal bar chart, but I can not get the x axis labels to show up on the chart.

var rowChartDimension = crossFilter.dimension(“dropoff_boroname”);
var rowChartGroup = rowChartDimension.group().reduceCount();
dcBarChart
.width(w)
.height(h / 3)
.barPadding(0.1)
.outerPadding(0.05)
.dimension(rowChartDimension)
.group(rowChartGroup)
.elasticY(true)
.xUnits(dc.units.ordinal)
.x(d3.scale.ordinal())
.xAxisLabel(“City”)
.yAxisLabel(“Number of Taxi Rides”)

Screen Shot 2020-06-25 at 2.08.47 PM

Only the first two labels are displayed and they are in very strange places. If anyone has any examples of this working properly, I would really appreciate it.