Flutter 遇到的问题

flutter升级到1.9.1 后 ios打包失败 Flutter.framework: Permission denied

•  这是flutter官方的一个bug，查资料说flutter升级到1.10就好了
• 不升级flutter的情况下，可以改Flutter SDK 的一个文件，flutter/packages/flutter_tools/bin/xcode_backend.sh
•  
• 144行
• RunCommand find "${derived_dir}/engine/Flutter.framework" -type f -exec chmod a-w "{}" \;
• =>
• RunCommand find "${derived_dir}/engine/Flutter.framework" -type f -iname '.h' -exec chmod a-w "{}" \;

Studio 强制退出时，因为缓存原因运行不了，清除缓存

• rm /opt/flutter/bin/cache/lockfile
• Flutter create -t module xxx