行业知识
Flutter运行报错：系统找不到指定的路径
2026-11-08 17:57:26
来源：互联网转载
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/F:/flutter/packages/flutter/lib/src/material/bottom_navigation_bar.dart:9:8: Error: Error when reading ‘/C:/Users/用户名/AppData/Local/Pub/Cache/hosted/pub.flutter-io.cn/vector_math-2.1.4/lib/vector_math_64.dart’: 系统找不到指定的路径�?
原因：可能是清空垃圾或者缓存，或者修改了AppData的路径。
解决方案：
# 清空之前的缓存，然后重新get一下flutter cleanflutter pub get#也可以更新一下flutter到最新版flutter upgrade# 确保你的Flutter配置正确设置了下载源flutter config
