package.json

@@ -59,8 +59,8 @@
         "@babel/core": "7.16.0"
     },
     "scripts": {
-        "start": "react-scripts --openssl-legacy-provider --max_old_space_size=4096 start",
-        "build": "react-scripts --openssl-legacy-provider --max_old_space_size=4096 build",
+        "start": "react-scripts --max_old_space_size=4096 start",
+        "build": "react-scripts --max_old_space_size=4096 build",
         "test": "react-scripts test",
         "eject": "react-scripts eject",
         "lint": "eslint src",

src/_helpers/chartRegister.js

@@ -1,15 +0,0 @@
-import { Chart, ArcElement, DoughnutController, Tooltip, Legend, CategoryScale, LinearScale, BarElement, BarController, LineController, LineElement, PointElement } from 'chart.js';
-
-Chart.register(
-  ArcElement,
-  DoughnutController,
-  Tooltip,
-  Legend,
-  CategoryScale,
-  LinearScale,
-  BarElement,
-  BarController,
-  LineController,
-  LineElement,
-  PointElement
-);

src/_screens/home/teacher/index.js

@@ -260,13 +260,13 @@ export default function TeacherHome() {
               <div className="teacher-home-info-assign-box">
                 <img src="/assets/imgs/icon_group.png" />
                 <span style={{fontWeight: 700}}>{"Tổng số lớp: "}
-                <span style={{color: PRIMARY_COLOR}}>{listClass?.length}</span>
+                  <span style={{color: PRIMARY_COLOR}}>{totalClass}</span>
                 </span>
               </div>
               <div className="teacher-home-info-assign-box">
                 <img src="/assets/imgs/icon_assign_class.png" />
                 <span style={{fontWeight: 700}}>{"Tổng số lần giao: "}
-                <span style={{color: PRIMARY_COLOR}}>{countAss(listClass)}</span>
+                  <span style={{color: PRIMARY_COLOR}}>{totalAssign}</span>
                 </span>
               </div>
             </div>

src/index.js

@@ -1,6 +1,5 @@
 import React from "react";
 import ReactDOM from "react-dom";
-import "./_helpers/chartRegister"
 import App from "./App";
 import registerServiceWorker from "./registerServiceWorker";
 import appReducers from "./_reducers";