===== ISTEM =====
Our nightly export job crashed. I've attached the full log (export_2026-09-18.log). Read it and tell me the root cause and the exact line in our code where it fails.

===== HAM YANIT =====
I don't see any attachment in our conversation — only your message text came through. No log file, no pasted contents.

If you can paste the log directly into the chat (or at least the relevant portion), I'll dig into it. If it's large, the most useful sections are usually:

1. **The last ~50–100 lines before the crash** — the actual exception, stack trace, and any error codes.
2. **Any WARN/ERROR lines earlier in the run** — sometimes the root cause (e.g., a connection timeout, a lock, a bad record) shows up well before the fatal failure.
3. **The job's start/config lines** — so I can see what it was trying to do (which tables/files, which environment, etc.).

A note on "the exact line in our code": the stack trace in the log will show file names and line numbers, and I can point to those. But I don't have access to your codebase, so if you want me to explain *why* that line failed, pasting the surrounding function would help a lot.