问题描述
启动electron项目时,报错了TypeError: Cannot read property 'upgrade' of undefined(归并web和electron分支的代码后就报错了,很头大啊!)
- ERROR TypeError: Cannot read properties of undefined (reading 'upgrade')
- TypeError: Cannot read properties of undefined (reading 'upgrade')
- at Server.<anonymous> (F:\code\irs-front\irs-front\node_modules\webpack-dev-server\lib\Server.js:1937:26)
- at Array.forEach (<anonymous>)
- at Server.initialize (F:\code\irs-front\irs-front\node_modules\webpack-dev-server\lib\Server.js:1932:29)
- at Server.start (F:\code\irs-front\irs-front\node_modules\webpack-dev-server\lib\Server.js:3358:16)
- at processTicksAndRejections (node:internal/process/task_queues:96:5)
复制代码 解决方案:
查了资料才发现有个全局变量给注释了
设置文件vue.config.js的devServer有变量是null,设置文件.env.developmentd的process.env.VUE_APP_BASE_URL 给注释了,以是一直报错。打开注释就好了。
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