I've got a hydration error on all of my pages in the localhost. But strangely, when I open the Vercel, it didn't show any error. The branch and commit of both of them are the same. So, the code should be the same. What's also funny is that when I ran it last week, it didn't throw any error. And I haven't been working on it since last week.

It's definitely not the incorrect HTML tags like <p><div></p> or something because it worked last week and Vercel is also currently working. Both use the same browser so they use the same extension. I can't seem to determine the cause here. So can anybody help?

Thank you.