python
runtime_error
ai_generated
true
fastapi.HTTPException: 500 Internal Server Error: An internal error occurred
ID: python/fastapi-http-exception-custom
80%Fix Rate
87%Confidence
0Evidence
2024-09-14First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 3.x | active | — | — | — |
Root Cause
在端点函数中抛出了未捕获的异常,FastAPI 默认返回 500 错误。
generic中文
在端点函数中抛出了未捕获的异常,FastAPI 默认返回 500 错误。
Workarounds
-
90% success
@app.exception_handler(Exception) async def handle_exc(request, exc): return JSONResponse({'error': 'internal'}, status_code=500) -
85% success
try: ... except ValueError: raise HTTPException(400, 'bad value')
Dead Ends
Common approaches that don't work:
-
60% fail
如果错误是系统性的,重试仍会失败。
-
50% fail
关闭调试模式不会修复根本问题,只是隐藏错误信息。