TPTBusiness 3dff6680bd fix(loop): prevent step_idx advance on unhandled exceptions + fix consecutive assistant messages ...

Two bugs that together caused an infinite SKIP loop after LoopResumeError:

1. loop.py _run_step: set step_forward=False in the `else: raise` branch so that
   when LoopResumeError propagates from _propose (LLMUnavailableError), step_idx
   stays at 0. Previously it advanced to 1, leaving loops permanently stuck with
   missing direct_exp_gen result on next resume.

2. base.py _create_chat_completion_auto_continue: when finish_reason=="length"
   triggers a continuation retry, merge into the previous assistant message instead
   of appending a second consecutive one. llama-server returns 400 on two consecutive
   assistant messages, which caused LLMUnavailableError -> LoopResumeError cascade.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-26 21:33:24 +02:00

..

app

feat: unified backtest engine, LLM error handling, strategy refactor

2026-04-17 22:52:07 +02:00

components

fix(auto-fixer): add groupby([level=N,'date']) SyntaxError fix

2026-04-26 21:01:22 +02:00

core

feat: unified backtest engine, LLM error handling, strategy refactor

2026-04-17 22:52:07 +02:00

log

feat(logging): write complete LLM prompts and responses to daily JSONL log

2026-04-17 21:46:28 +02:00

oai

fix(loop): prevent step_idx advance on unhandled exceptions + fix consecutive assistant messages

2026-04-26 21:33:24 +02:00

scenarios

fix(auto-fixer): add four new factor code fixes for common runtime errors

2026-04-26 08:51:59 +02:00

utils

fix(loop): prevent step_idx advance on unhandled exceptions + fix consecutive assistant messages

2026-04-26 21:33:24 +02:00