再インストールでエラーになったけど以下issueコメント参考に解決した
github.com/anthropics/c...
github.com/anthropics/c...
Installation fails: stale lock file causes 'another process is currently installing' after timeout · Issue #709 · anthropics/claude-code-action
Description The Claude Code installation fails due to a stale lock file. When the first installation attempt times out, the lock file is left behind, causing subsequent retry attempts to fail with ...
github.com
December 23, 2025 at 2:34 PM
再インストールでエラーになったけど以下issueコメント参考に解決した
github.com/anthropics/c...
github.com/anthropics/c...