Flutter_tts构建报错：NUGET.EXE未找到，添加PATH仍无法解决

报错信息 #

Launching lib\main.dart on Windows in debug mode...
NUGET.EXE not found.
CMake Error at flutter/ephemeral/.plugin_symlinks/flutter_tts/windows/CMakeLists.txt:9 (message):
Please install this executable, and run CMake again.
Please install this executable, and run CMake again.
Error: Unable to generate build files
Exited (1).

解决步骤 #

• 验证NuGet路径生效性：打开新的命令提示符，执行nuget命令，若提示命令不存在，说明系统PATH配置未生效，需重新检查NuGet所在目录是否正确添加到PATH，添加后重启所有终端和IDE。
• 手动指定NuGet路径到CMake配置：找到flutter/ephemeral/.plugin_symlinks/flutter_tts/windows/CMakeLists.txt文件，修改NuGet查找逻辑，直接设置绝对路径，例如：set(NUGET_EXECUTABLE "C:/Program Files/NuGet/nuget.exe")（替换为你的实际路径）。
• 清理项目缓存：执行flutter clean，删除flutter/ephemeral/.plugin_symlinks文件夹，再运行flutter pub get重新拉取依赖。
• 迁移NuGet到Flutter默认查找目录：将nuget.exe复制到Flutter安装目录下的bin/cache/artifacts/windows/bin文件夹（如C:\flutter\bin\cache\artifacts\windows\bin），CMake通常会优先扫描这个目录。

内容的提问来源于stack exchange，提问作者Rea Mart