search

procompiler / developer-village

😈 개발자λ₯Ό μœ„ν•œ μ†Œμ…œ λ„€νŠΈμ›Œν¬ μ„œλΉ„μŠ€ 🌐
34 stars 7 forks source link

bug : ArticleMapper.xml #8

Closed cchoijjinyoung closed 3 years ago

cchoijjinyoung commented 3 years ago
hayeon17kim commented 3 years ago

μ—λŸ¬λ©”μ‹œμ§€: java.lang.IllegalStateException: Type handler was null on parameter mapping for property Article의 writer ν•„λ“œ νƒ€μž…μ„ intμ—μ„œ User둜 λ°”κΎΌ 후에도 insert νƒœκ·Έμ˜ sql문을 #{writer}λ₯Ό #{writer.no}둜 λ³€κ²½ν•˜μ§€ μ•Šμ•„μ„œ λ°œμƒν•œ λ¬Έμ œμž…λ‹ˆλ‹€. ν•΄λ‹Ή 뢀뢄을 μˆ˜μ •ν•˜μ˜€λ”λ‹ˆ μ •μƒμ μœΌλ‘œ μ„œλ²„κ°€ μ‹€ν–‰λ˜μ—ˆμŠ΅λ‹ˆλ‹€.