[next-auth][error][CLIENT_FETCH_ERROR] "Unexpected token '<', \"<!DOCTYPE \"... is not valid JSON"

Route "src/app/api/auth/[...nextauth]/route.ts" does not match the required types of a Next.js Route. "authOptions" is not a valid Route export field.

Error: NEXT_REDIRECT

Text content does not match server-rendered HTML

Warning: In HTML, <a> cannot be a descendant of <a>. This will cause a hydration error.

client Component 에서 server action 호출 시 lint 에러

Prisma 데이터를 JSON 형식 처리(BigInt 처리 실수)

[소셜로그인] TypeError [ERR_INVALID_URL]: Invalid URL