Common errors

Fix the Pinecone create_index TypeError for a missing spec parameter by passing the spec argument that sets the index's deployment model, cloud, and region.

Resolve the Pinecone serverless index creation error caused by hitting the 20-index project limit by deleting unused indexes or upgrading your plan.

Fix Pinecone serverless connection errors that fail to resolve a controller hostname by upgrading to a current version of the Python or Node.js SDK.

Fix the Pinecone 'Handshake read failed' connection error by checking your firewall and network, then verifying your SDK setup and API key are correct.

Resolve PineconeAttribute errors in LangChain caused by outdated packages by upgrading langchain-pinecone and the Pinecone Python SDK to current releases.

Fix the Python ImportError 'cannot import name Pinecone from pinecone' by upgrading the Pinecone Python SDK to 3.0.0 or later, with or without gRPC.

Fix the Python AttributeError 'module pinecone has no attribute init' by upgrading to Pinecone Python SDK 3.0 or later, which serverless indexes require.