diff --git a/src/views/Compare/Dashboard/CompareDashboard.vue b/src/views/Compare/Dashboard/CompareDashboard.vue
index 0d87a9a..36e96ee 100644
--- a/src/views/Compare/Dashboard/CompareDashboard.vue
+++ b/src/views/Compare/Dashboard/CompareDashboard.vue
@@ -467,6 +467,7 @@ function getHorizontalBarHeight(chartData) {
  * @returns {Array} [chartData, chartOptions] tuple.
  */
 function getLineChart(chartData, content, yUnit) {
+  if (!chartData?.data || chartData.data.length < 2) return [];
   let datasetsPrimary;
   let datasetsSecondary;
   const minX = chartData.x_axis.min;
@@ -477,7 +478,7 @@ function getLineChart(chartData, content, yUnit) {
   let primeVueSetData = {};
   let primeVueSetOption = {};
   const getMoment = (time) => {
-    return moment(time).format("YYYY/M/D hh:mm:ss");
+    return moment(time).format("YYYY/M/D HH:mm:ss");
   };
   const getSimpleTimeLabel = simpleTimeLabel;
 
@@ -619,6 +620,7 @@ function getLineChart(chartData, content, yUnit) {
  * @returns {Array} [chartData, chartOptions] tuple.
  */
 function getBarChart(chartData, content, caller) {
+  if (!chartData?.data || chartData.data.length < 2) return [];
   const getMoment = (time) => moment(time).format("YYYY/MM/DD");
   const labelPrimary = chartData.data[0].label;
   const labelSecondary = chartData.data[1].label;
@@ -938,6 +940,7 @@ function customizeScaleChartOptionTicks(scaleObjectToAlter, ticksOfXAxis) {
  * @returns {Array} [chartData, chartOptions] tuple.
  */
 function getLineChart0(chartData, content, yUnit) {
+  if (!chartData?.data || chartData.data.length < 2) return [];
   let datasetsPrimary;
   let datasetsSecondary;
   const minX = chartData.x_axis.min;
@@ -948,7 +951,7 @@ function getLineChart0(chartData, content, yUnit) {
   let primeVueSetData = {};
   let primeVueSetOption = {};
   const getMoment = (time) => {
-    return moment(time).format("YYYY/M/D hh:mm:ss");
+    return moment(time).format("YYYY/M/D HH:mm:ss");
   };
   const getSimpleTimeLabel = simpleTimeLabel;