解决方案:
在你的.env.dev配置文件中配置VUE_APP_BASE_API并对target赋值
- TypeError undefined property upgrade Cannottypeerror undefined property upgrade typeerror undefined property cannot properties typeerror undefined reading properties typeerror undefined uncaught properties undefined reading cannot properties typeerror reading cannot typeerror non-mysql undefined property typeerror undefined property webpack typeerror undefined uncaught property quot properties typeerror undefined