Tailwind Nextjs Starter BlogでError: The provided export path '/tags' doesn't match the '/tags/[tag]' pageエラーが起こった場合の対処。

npm run dev works no problem, the error started to happen after added some tens of post pages then tried build. The build step passes sometimes, but fails like 3/5 times.
> Error: The provided export path '/tags' doesn't match the '/tags/[tag]' page. · Issue #752 · timlrx/tailwind-nextjs-starter-blog

Githubにこのエラーの問題と解決法がまとまっている。

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