Syntax Error: TypeError: Cannot set properties of undefined (setting ‘parent‘)

Date: 2025-07-12 19:21:24 author: lijianzhan

使用npm run dev运行前端项目时报错，具体报错信息如下：
ERROR Failed to compile with 1 error 19:19:44
error in ./src/components/NumberInfo/NumberInfo.vue?vue&type=style&index=0&id=4370c5af&lang=less&scoped=true
Syntax Error: TypeError: Cannot set properties of undefined (setting ‘parent’)

报错信息截图：

解决方案：找到NumberInfo.vue文件，将style样式@import “index”;行进行注释
style代码示例：

<style lang="less" scoped>// @import "index";
</style>

删掉后重新运行项目成功