flutter填坑集锦

• 问题描述： Wrong full snapshot version,...
  屏幕快照 2019-03-11 上午10.52.51 1.png

1. flutter upgrade
2. 删除$FLUTTER_HOME/bin/cache，重新运行flutter doctor

• 问题描述： 添加flutter_webview_plugin后出现No implementation found for method close on channel flutter_webview_plugin

停止程序，重新开始