index.vue?6ced:24 Uncaught TypeError: Cannot read properties of undefined (reading ‘$echarts’)
at eval (index.vue?6ced:24)
at Module…/node_modules/_cache-loader@4.1.0@cache-loader/dist/cjs.js?!./node_modules/_babel-loader@8.2.3@babel-loader/lib/index.js!./node_modules/_cache-loader@4.1.0@cache-loader/dist/cjs.js?!./node_modules/_vue-loader@15.9.8@vue-loader/lib/index.js?!./src/components/TodayUsers/index.vue?vue&type=script&lang=js& (app.js:998)
at webpack_require (app.js:849)
at fn (app.js:151)
at eval (index.vue?0c9f:1)
at Module…/src/components/TodayUsers/index.vue?vue&type=script&lang=js& (app.js:1551)
at webpack_require (app.js:849)
at fn (app.js:151)
at eval (index.vue?147b:1)
at Module…/src/components/TodayUsers/index.vue (app.js:1539)