升级到 3.10 后调试时出现 Flutter <optimized out> 消息

Question

当我尝试在 Vs Code 中调试 Flutter 应用程序时，它会很好地命中断点，但是当我将鼠标悬停在任何变量上以查看其值时，我会收到“<optimized out><error>:<Invalid params>”工具提示。\ n这是在我从 3.7 升级到 3.10 后开始的。\n在 macos 和 ios 调试（包括模拟器和实际的 iphone）中都会发生。

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我尝试了以下步骤但没有帮助：

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1. 扑干净
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2. 删除 /ios(macos)/Pods
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3. 删除/ios(macos)/Podfile.lock
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4. 扑扑酒吧得到
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5. 从 ios(macos) 文件夹内：pod install
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6. 扑腾跑
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我可以使用 print 语句获取变量的值，这是我现在可以进行调试的唯一方法。\n我还删除了 flutter sdk 的 bin/cache 目录。

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flutter doctor -v：

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[\xe2\x9c\x93] Flutter (Channel stable, 3.10.0, on macOS 13.3.1 22E772610a darwin-arm64, locale en-US)\n    \xe2\x80\xa2 Flutter version 3.10.0 on channel stable at /Users/aykut/Projects/flutter\n    \xe2\x80\xa2 Upstream repository https://github.com/flutter/flutter.git\n    \xe2\x80\xa2 Framework revision 84a1e904f4 (8 days ago), 2023-05-09 07:41:44 -0700\n    \xe2\x80\xa2 Engine revision d44b5a94c9\n    \xe2\x80\xa2 Dart version 3.0.0\n    \xe2\x80\xa2 DevTools version 2.23.1\n\n[\xe2\x9c\x93] Android toolchain - develop for Android devices (Android SDK version 32.0.0-rc1)\n    \xe2\x80\xa2 Android SDK at /Users/aykut/Library/Android/sdk\n    \xe2\x80\xa2 Platform android-33, build-tools 32.0.0-rc1\n    \xe2\x80\xa2 Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-8887301)\n    \xe2\x80\xa2 All Android licenses accepted.\n\n[\xe2\x9c\x93] Xcode - develop for iOS and macOS (Xcode 14.3)\n    \xe2\x80\xa2 Xcode at /Applications/Xcode.app/Contents/Developer\n    \xe2\x80\xa2 Build 14E222b\n    \xe2\x80\xa2 CocoaPods version 1.12.1\n\n[\xe2\x9c\x93] Chrome - develop for the web\n    \xe2\x80\xa2 Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome\n\n[\xe2\x9c\x93] Android Studio (version 2022.1)\n    \xe2\x80\xa2 Android Studio at /Applications/Android Studio.app/Contents\n    \xe2\x80\xa2 Flutter plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/9212-flutter\n    \xe2\x80\xa2 Dart plugin can be installed from:\n       https://plugins.jetbrains.com/plugin/6351-dart\n    \xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.15+0-b2043.56-8887301)\n\n[\xe2\x9c\x93] VS Code (version 1.78.2)\n    \xe2\x80\xa2 VS Code at /Applications/Visual Studio Code.app/Contents\n    \xe2\x80\xa2 Flutter extension version 3.64.0\n\n[\xe2\x9c\x93] Connected device (2 available)\n    \xe2\x80\xa2 macOS (desktop) \xe2\x80\xa2 macos  \xe2\x80\xa2 darwin-arm64   \xe2\x80\xa2 macOS 13.3.1 22E772610a darwin-arm64\n    \xe2\x80\xa2 Chrome (web)    \xe2\x80\xa2 chrome \xe2\x80\xa2 web-javascript \xe2\x80\xa2 Google Chrome 113.0.5672.92\n\n[\xe2\x9c\x93] Network resources\n    \xe2\x80\xa2 All expected network resources are available.\n\n\xe2\x80\xa2 No issues found!\n

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Answer 1

唯一对我有用的是降级：

flutter downgrade 3.7.1

Answer 2

这个问题最终在 3.16 中得到修复。