diff --git a/babel.config.js b/babel.config.js
index 81e55256..65755c37 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -12,7 +12,8 @@ module.exports = {
   ],
   plugins: [
     '@vue/babel-plugin-jsx',
-    '@babel/proposal-class-properties',
+    ['@babel/proposal-class-properties', { loose: true }],
+    ['@babel/plugin-proposal-private-methods', { loose: true }],
     '@babel/transform-runtime',
     'lodash'
   ],
diff --git a/src/utils/constants.js b/src/utils/constants.js
index a651c82b..78bc150d 100644
--- a/src/utils/constants.js
+++ b/src/utils/constants.js
@@ -143,6 +143,7 @@ export const chartTableColumnMapping = {
   dnsLatency: 'dns.averageResolveLatency',
   responseFailRate: 'dns.responseFailureRate'
 }
+export const chartTableOrderOptionsMapping = {}
 export const chartPieTableTopOptions = [
   { name: 'Sessions', value: 'sessions' },
   { name: 'Packets', value: 'packets' },
diff --git a/src/views/charts/charts/options/bar.js b/src/views/charts/charts/options/bar.js
index 2442a2ec..c3b81fc9 100644
--- a/src/views/charts/charts/options/bar.js
+++ b/src/views/charts/charts/options/bar.js
@@ -1,11 +1,9 @@
 import unitConvert from '@/utils/unit-convert'
-import { unitTypes } from '@/utils/constants'
+import { unitTypes, chartColor } from '@/utils/constants'
 import {
   categoryVerticalFormatter,
-  chartColor,
   getCharBartColor,
-  timeVerticalFormatter,
-  tooLongFormatter
+  timeVerticalFormatter
 } from '@/views/charts/charts/tools'
 
 export const ipOpenPortBar = {