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dify - 💡(How to fix) Fix Delete logs older than X days Error [1 participants]

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langgenius/dify#36120•Fetched 2026-05-14 03:46:37
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Error Message

Failed to process tenant [my tenant id] Traceback (most recent call last): File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 253, in _coerce_mapping_like return dict(obj) ^^^^^^^^^ TypeError: 'classmethod_descriptor' object is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 257, in _coerce_mapping_like return vars(obj) ^^^^^^^^^ TypeError: vars() argument must have dict attribute

The above exception was the direct cause of the following exception:

Code Example

docker exec -it docker-api-1 flask clear-free-plan-tenant-expired-logs \
  --days 30 \
  --batch 100 \
  --tenant_ids [my tenant id]

---

Failed to process tenant [my tenant id]
Traceback (most recent call last):
  File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 253, in _coerce_mapping_like
    return dict(obj)
           ^^^^^^^^^
TypeError: 'classmethod_descriptor' object is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 257, in _coerce_mapping_like
    return vars(obj)
           ^^^^^^^^^
TypeError: vars() argument must have __dict__ attribute

The above exception was the direct cause of the following exception:
RAW_BUFFERClick to expand / collapse

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Dify version

1.14.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

I read the documentation at https://docs.dify.ai/en/self-host/troubleshooting/storage-and-migration#data-cleanup and want to delete the logs. When I execute it,

docker exec -it docker-api-1 flask clear-free-plan-tenant-expired-logs \
  --days 30 \
  --batch 100 \
  --tenant_ids [my tenant id]

I get an error.

Failed to process tenant [my tenant id]
Traceback (most recent call last):
  File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 253, in _coerce_mapping_like
    return dict(obj)
           ^^^^^^^^^
TypeError: 'classmethod_descriptor' object is not iterable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/app/api/.venv/lib/python3.12/site-packages/graphon/model_runtime/utils/encoders.py", line 257, in _coerce_mapping_like
    return vars(obj)
           ^^^^^^^^^
TypeError: vars() argument must have __dict__ attribute

The above exception was the direct cause of the following exception:

✔️ Expected Behavior

Successfully deleted the old logs

❌ Actual Behavior

No response

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dify - 💡(How to fix) Fix Delete logs older than X days Error [1 participants]