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The strategy service was crashing with exit status 3 on Render deployment because pydantic-settings v2 doesn't automatically parse comma-separated environment variables into List[str] types. Changes: - Replace deprecated `class Config` with `model_config = SettingsConfigDict()` - Add `@field_validator` for symbols field to parse comma-separated strings (e.g., "BTCUSDT,ETHUSDT" -> ["BTCUSDT", "ETHUSDT"]) This fixes the startup crash when SYMBOLS env var is set in Render. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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The strategy service was crashing with exit status 3 on Render deployment because pydantic-settings v2 doesn't automatically parse comma-separated environment variables into List[str] types.
Changes:
class Configwithmodel_config = SettingsConfigDict()@field_validatorfor symbols field to parse comma-separated strings (e.g., "BTCUSDT,ETHUSDT" -> ["BTCUSDT", "ETHUSDT"])This fixes the startup crash when SYMBOLS env var is set in Render.