从 2.5 升级到 flutter 2.8 后出现此错误，运行 flutter clean 但无法解决
\n../../flutter/.pub-cache/hosted/pub.dartlang.org/visibility_ detector-0.2.0/lib /src/visibility_detector_layer.dart:276:21: 错误：位置参数太多：允许 1 个，但找到 2 个。\n尝试删除多余的位置参数。\nsuper.addToScene(builder, layerOffset);\nflutter doctor
Doctor summary (to see all details, run flutter doctor -v):\n[\xe2\x9c\x93] Flutter (Channel stable, 2.8.1, on macOS 11.5.2 20G95 darwin-arm, locale en-KE)\n[\xe2\x9c\x93] Android toolchain - develop for Android devices (Android SDK version 31.0.0)\n[!] Xcode - develop for iOS and macOS (Xcode 13.2)\n\xe2\x9c\x97 CocoaPods installed but not working.\n You appear to have CocoaPods installed but it is not working.\n This can happen …