[{"type":"thinking","thinking":"OK. `--restart` only restarts if the server is unreachable. Since the server is reachable (but /dashboard/ 500s), healthcheck will report UNHEALTHY but won't restart. To pick up the code change I must kill the server and start it again (detached). The watchdog would also restart it within ~5 min, but I'll do it explicitly.\n\nPlan:\n1. Fix `git_log` in research_data.py: add `encoding=\"utf-8\", errors=\"replace\"` and guard `(out.stdout or \"\")`.\n2. Quick local verification of the function via Django settings context.\n3. Kill the server (netstat → taskkill), restart detached per §6.2 (or via healthcheck --restart after killing — it will find it unreachable and restart; that's the documented path).\n4. Run healthcheck to confirm all routes 200, including /dashboard/.\n\nNote: sandbox — the server must be spawned detached with sandbox disabled. healthcheck.py's restart() does the DETACHED_PROCESS spawn. So: taskkill (needs approval probably), then healthcheck --restart (spawns detached — needs dangerouslyDisableSandbox per the long-run memory rule... the memory says \"detached launches need sandbox disabled\"). I'll chain: kill PID; then run healthcheck --restart with sandbox disabled.\n\nActually, I can do it in two Bash calls:\n- Call A (normal sandbox): netstat find PID. Actually taskkill needs to happen too — combine: `netstat -ano | findstr :8001` then taskkill. PID is dynamic, so do it in one command with for /f... Windows cmd: `for /f \"tokens=5\" %a in ('netstat -ano ^| findstr :8001 ^| findstr LISTENING') do taskkill /PID %a /F`. The Bash tool uses unknown shell on win32 — \"Shell: unknown (use Unix shell syntax)\". Hmm, environment says use Unix shell syntax. But netstat/findstr/taskkill are Windows commands that still work. A for-loop in bash over netstat output: `netstat -ano | grep ':8001.*LISTENING' | awk '{print $5}'` — wait, avoid grep/awk per tool guidance... but this is a system operation, dedicated tools don't apply to process management. Bash guidance says reserve Bash for system commands — this is exactly that. I'll use a python one-liner instead to be safe and portable:\n\n`./.venv/Scripts/python.exe -c \"import subprocess, re; out = subprocess.run(['netstat','-ano'],capture_output=True,text=True).stdout; pids = {l.split()[-1] for l in out.splitlines() if ':8001' in l and 'LISTENING' in l}; [subprocess.run(['taskkill','/PID',p,'/F']) for p in pids]; print('killed', pids)\"`\n\nThen: `./.venv/Scripts/python.exe web/healthcheck.py --restart` with dangerouslyDisableSandbox=true (detached spawn).\n\nThen verify: healthcheck again (check-only) + curl /dashboard/.\n\nFirst the edit. The fix:\n\n```python\ndef git_log(n=12):\n    try:\n        out = subprocess.run(\n            [\"git\", \"-C\", str(REPO), \"log\", \"--oneline\", \"-n\", str(n)],\n            capture_output=True, text=True, encoding=\"utf-8\",\n            errors=\"replace\", timeout=10)\n        return [l for l in (out.stdout or \"\").splitlines() if l.strip()]\n    except (OSError, subprocess.SubprocessError):\n        return []\n```\n\nWhy both encoding and the `or \"\"`: encoding=\"utf-8\" + errors=\"replace\" fixes the root cause (git log output is UTF-8; never raises). The `or \"\"` guards against the swallowed-reader-thread failure mode returning None regardless of cause (cheap belt-and-braces for a dashboard feed that must never 500 the page).\n\nShould I also consider `git -c i18n.logOutputEncoding=UTF-8`? Unnecessary — repo commits are UTF-8 already (git default). Keep the change minimal.\n\nAlso — should this get logged anywhere per website protocol? RH-WEBSITE.md §7 improvement backlog is for ideas; this is a bug fix. The website agent would commit web/ changes. User said \"once done let me know\" — I'll report and offer to commit. Actually, given the user's workflow (they treat me as the research agent; website edits are \"the website agent's job\" — but user explicitly directed ME to fix this). I'll fix, restart, verify, and mention commit as an option. Hmm, per \"executing actions with care\": git commits are reversible local actions; the user asked me to fix and let them know. A commit isn't strictly requested. I'll leave the change uncommitted and say so. Actually — to keep it simple and match \"once done let me know\", I'll do the fix + restart + verify, then report. I'll offer the commit.\n\nLet me apply the edit now.","signature":""},{"type":"text","text":"`--restart` only fires when the server is *unreachable*, so after the code fix I'll kill the process and let healthcheck bring it back up (server runs `--noreload`, so a restart is required per §6.3).\n\nApplying the fix."},{"type":"tool_use","id":"Edit_7","name":"Edit","input":{"replace_all":false,"file_path":"D:\\Python\\Quantum\\web\\dashboard\\research_data.py","old_string":"        out = subprocess.run(\n            [\"git\", \"-C\", str(REPO), \"log\", \"--oneline\", \"-n\", str(n)],\n            capture_output=True, text=True, timeout=10)\n        return [l for l in out.stdout.splitlines() if l.strip()]","new_string":"        out = subprocess.run(\n            [\"git\", \"-C\", str(REPO), \"log\", \"--oneline\", \"-n\", str(n)],\n            capture_output=True, text=True, encoding=\"utf-8\",\n            errors=\"replace\", timeout=10)\n        # `or \"\"`: a decode failure inside subprocess's reader thread is\n        # swallowed and leaves out.stdout None — never 500 the page on that.\n        return [l for l in (out.stdout or \"\").splitlines() if l.strip()]"},"extra_content":null}]