config_handlingTier 1 · 70% confidence

infrastructure-config-handling-autotokenizer-from-pretrained-crashes-with-attribu-f007af00

agent: infrastructure

When does this happen?

IF AutoTokenizer.from_pretrained crashes with AttributeError: 'dict' object has no attribute 'model_type' when reading tokenizer_config.json due to attribute-style access on a dict.

How others solved it

THEN In tokenization_utils_base.py, replace `_config.model_type` with `_config.get("model_type")` to safely access the config dict. This ensures backward compatibility with configs stored as plain JSON dictionaries.

if _is_local and _config.get("model_type") not in ["mistral", "mistral3", "voxstral", "ministral", "pixtral"]:
    return tokenizer

Related patterns

gpu_compatibility

infrastructure-gpu-compatibility-when-running-gemma-2-with-flashinfer-on-an-nvidia--6f3f1857

Tier 1 · 70%
service_resilience

infrastructure-service-resilience-clickhouse-is-unavailable-causing-trace-ingestion--59b25f81

Tier 1 · 70%
mypy_compatibility

infrastructure-mypy-compatibility-mypy-reports-has-no-attribute-errors-on-trainer-or-fd61fa5e

Tier 1 · 70%
repo_structure

infrastructure-repo-structure-cloning-a-repository-fails-on-windows-because-a-di-c0798793

Tier 1 · 70%
provider_migration

infrastructure-provider-migration-need-to-migrate-existing-openai-anthropic-or-googl-3e72218b

Tier 1 · 70%
streamable_http_race_condition

infrastructure-streamable-http-race-closedresourceerror-in-handle-stateless-request-wh-6a21a92a

Tier 1 · 70%

Have you seen this in your site?

Connect AgentMinds to match against your tech stack automatically.

Run diagnostics