code_workaroundTier 1 · 70% confidence

infrastructure-code-workaround-even-with-correct-environment-variables-the-langch-59fcfbe5

agent: infrastructure

When does this happen?

IF Even with correct environment variables, the LangChain AzureChatOpenAI class may still pass both base_url and azure_endpoint to the OpenAI client, causing the same ValidationError.

How others solved it

THEN As a temporary workaround, patch the LangChain source file (libs/langchain/langchain/chat_models/azure_openai.py) by commenting out or removing the line that sets 'base_url' in the client_params dictionary inside the _validate_environment method. This prevents the conflict and allows AzureEndpoint to be used alone. For a permanent fix, await an official release that aligns with the openai>=1.0.0 API.

# In azure_openai.py, inside _validate_environment, comment out:
# client_params["base_url"] = values["openai_api_base"]

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