flutter でビルドエラー

1 min read

flutter アプリを開発中に、突然ビルドができなくなったので、その時にやったことをメモ。

cache をクリーン

どうやら、cache が悪さをしているようだったので、下記コマンドを実行。

$ flutter clean
$ flutter pub pub cache repair

flutter upgrade でエラー

Your flutter checkout has local changes that would be erased by upgrading. If you want to keep these changes, it is
recommended that you stash them via "git stash" or else commit the changes to a local branch. If it is okay to remove
local changes, then re-run this command with --force.

$ flutter upgrade --force