列表没有显示出来，有报错

同遇到，求解

相同的问题，求解答：

VM153:1 MiniProgramError
Cannot read property 'call' of undefined
TypeError: Cannot read property 'call' of undefined
    at __wepy_require (http://127.0.0.1:18477/appservice/vendor.js:20:26)
    at http://127.0.0.1:18477/appservice/store/index.js:8:58
    at require (http://127.0.0.1:18477/appservice/__dev__/WAService.js:2:2101275)
    at http://127.0.0.1:18477/appservice/__dev__/WAService.js:2:2100648
    at http://127.0.0.1:18477/appservice/components/counter.js:5:37
    at require (http://127.0.0.1:18477/appservice/__dev__/WAService.js:2:2101275)
    at <anonymous>:35:7
    at doWhenAllScriptLoaded (http://127.0.0.1:18477/appservice/appservice?t=1595230261573:1362:21)
    at HTMLScriptElement.scriptLoaded (http://127.0.0.1:18477/appservice/appservice?t=1595230261573:1378:5)
    at HTMLScriptElement.script.onload (http://127.0.0.1:18477/appservice/appservice?t=1595230261573:1386:20)

解决方案：删掉C:\Users\Administrator\Code\larabbs-weapp\weapp文件夹以及其内部所有文件，运行vagrant@homestead:~/Code/larabbs-weapp$ npm run dev命令，会自动在相同位置重新生成该weapp文件夹。