mem0ai/mem0
Documented errors, page 2 of 6. Back to mem0ai/mem0
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Query dimension mismatch. Expected | exception | error | dimension-mismatch, embeddings, sqlite, vector-store, search |
| Unsupported distance metric | exception | error | oracle, config, distance-metric, validation, constructor |
| AWS Bedrock error | exception | error | python, aws, bedrock, api-error, region, mem0 |
| Config is not a JSON object | exception | error | config, json, filesystem, typescript |
| Filter value for must be str, int, float, or bool, got | exception | error | baidu, filters, type-error, search, validation |
| Vector dimension mismatch at index | exception | error | langchain, dimension-mismatch, embeddings, vector-store, typescript |
| LM Studio embed_batch() returned | exception | error | python, lmstudio, embeddings, batching, local-server, mem0 |
| openclaw-mem0 config required | validation | error | config, schema, validation, typescript |
| Provided Langchain 'instance' in the 'model' field does not… | validation | error | langchain, embeddings, validation, type-guard, typescript |
| The reference_date parameter is not supported by the OSS… | validation | error | oss-limitation, temporal, search, reference-date |
| Vector at index is empty. Expected dimension . | exception | error | opensearch, embeddings, validation, typescript |
| Extra fields not allowed | validation | error | pydantic, valkey, vector-store, config, validation |
| image_url content part is missing image_url.url | exception | error | multimodal, input-validation, vision, typescript |
| [openclaw-mem0] Failed to parse | exception | error | config, json, filesystem, fail-closed, typescript |
| AND operator requires a list of conditions | validation | error | validation, filters, logical-operators, search |
| Invalid token type. | http | error | auth, jwt, refresh-token, http-401 |
| Unsupported LLM provider | exception | error | configuration, llm, typescript, factory |
| Baidu insert requires vectors, ids, and payloads of equal… | exception | error | baidu, input-validation, bulk-insert, array-mismatch |
| Zero Entropy API key is required. Set ZERO_ENTROPY_API_KEY… | exception | error | reranker, zeroentropy, api-key, configuration, environment |
| filters must contain at least one of: user_id, agent_id… | validation | error | validation, oss, search, filters |
| Refresh token is no longer valid. | http | error | auth, jwt, jti, token-rotation, http-401 |
| When embeddings are enabled, all payloads must contain a… | validation | error | upstash, embeddings, validation, configuration, vector-store |
| Failed to initialize Mem0Client. Please check your… | validation | error | langchain, integration, initialization, typescript |
| index_type must be either 'DELTA_SYNC' or 'DIRECT_ACCESS' | exception | error | databricks, validation, config, vector-search |
| Pinecone requires extra dependencies. Install with `pip… | exception | error | dependencies, pinecone, import-error, installation, vector-store |
| Failed to insert vectors | exception | error | cloudflare, vectorize, insert, error-wrapping |
| OpenSearch bulk insert failed | exception | error | opensearch, bulk-insert, mapping, partial-failure |
| Vector dimension mismatch. Expected | exception | error | dimension-mismatch, embeddings, sqlite, vector-store, config |
| Vertex AI could not determine a Google Cloud project ID… | exception | error | vertexai, gcp, project-id, credentials, configuration, typescript |
| Query text is required for Delta Sync Index with model… | exception | error | databricks, search, validation |
| Unknown embedder provider | exception | error | config, oss-mode, embeddings, validation, typescript |
| At least one of text, metadata, or expirationDate must be… | validation | error | validation, oss, memory-update |
| Collection exists but has wrong vector size. Expected: , got | exception | critical | qdrant, embedding-dimension, configuration, migration, typescript |
| Failed to delete | exception | error | delete, partial-failure, bulk-operations, idempotency |
| Vertex AI embed_batch() returned | exception | error | python, vertexai, embeddings, batching, api, mem0 |
| Databricks vector store requires clientId/clientSecret for… | exception | error | databricks, oauth, authentication, configuration |
| embedding_model_dims must be provided either during… | validation | error | configuration, supabase, embeddings, dimension-mismatch, vector-store |
| Invalid collection_name | validation | error | configuration, azure-mysql, vector-store, sql-identifier, validation |
| Invalid response format from ping endpoint | http | error | network, proxy, ping, response-format |
| Langchain embedder provider requires an initialized… | validation | error | langchain, embeddings, validation, config, typescript |
| Mem0 memory add failed | exception | warning | authorization, http-403, memories, rest-server |
| Failed to download spaCy model en_core_web_sm | exception | error | spacy, nlp, network, model-download, offline |
| Either 'password' must be provided or… | validation | error | pydantic, configuration, vector-store, azure, mysql, authentication |
| Azure OpenAI requires both API key and endpoint | exception | error | azure, openai, llm, config, typescript, validation |
| Identifier name is not valid. | exception | error | oracledb, sql-injection, identifier, validation |
| Insert operation failed | exception | error | databricks, sql, insert, runtime |
| Neptune Analytics vector store requires graphIdentifier or… | exception | error | neptune, aws, config, vector-store, typescript |
| The referenceDate parameter is not supported by the OSS… | validation | error | oss, temporal, search, api-mismatch |
| Unknown providerOverride | exception | error | aws-bedrock, configuration, validation, typescript |
| LiteLLM failed | exception | error | litellm, proxy, llm, network, config, typescript |
| Method 'get' not reliably supported by LangchainVectorStore… | exception | error | langchain, unsupported-operation, vector-store, typescript |
| OpenAI embed_batch() returned | exception | error | python, openai, embeddings, batching, api, mem0 |
| Azure MySQL vector store requires PyMySQL and DBUtils… | exception | error | dependencies, azure, mysql, vector-store, import |
| Invalid memory action | exception | error | vertexai, validation, embeddings, typescript |
| The Mem0 model function cannot be called with the new… | validation | error | typescript, api-misuse, factory-pattern |
| Unsupported filter operator | exception | error | pinecone, search-filters, operator-error, validation, typescript |
| Langchain provider requires an initialized Langchain… | exception | error | langchain, llm, config, typescript, validation |
| Vector with id not found in collection | validation | error | milvus, vector-store, stale-id, data-integrity |
| Either memoryId or --all is required | exception | error | auth, http-401, admin, rest-server |
| The '@aws-sdk/client-bedrock-runtime' package is required… | exception | error | aws-bedrock, dependencies, installation, esm, typescript |
| Unsupported Embedder provider | exception | error | configuration, embeddings, factory, validation |
| Filter value for ' ' must be a scalar (string, number… | exception | error | mongodb, filters, injection-guard, security, validation |
| Model ' ' does not support function calling. Please use a… | validation | error | proxy, litellm, function-calling, model-support |
| Timed out waiting for Databricks endpoint | exception | error | databricks, timeout, provisioning, vector-store, typescript |
| Unsupported S3 Vectors filter operator | exception | error | s3-vectors, filters, validation, typescript |
| vLLM LLM failed | exception | error | llm, vllm, self-hosted, typescript, oss-sdk |
| Unauthorized access to Bedrock. Please ensure your AWS… | validation | critical | python, aws, bedrock, iam, permissions, mem0 |
| Unsupported vector store provider | exception | error | configuration, vector-store, typescript, factory |
| Oracle DB client driver version | exception | error | oracle, version, driver, thick-mode, vectors |
| Current password is incorrect. | http | error | auth, password, http-401, change-password |
| One of the filters: userId, agentId or runId is required! | validation | error | validation, oss, memory-add, filters |
| Baidu vector store requires a non-empty | exception | error | baidu, configuration, validation, vector-store |
| Elasticsearch requires extra dependencies. Install with… | exception | critical | elasticsearch, dependencies, import-error, vector-store |
| projectId must be set to create a webhook | validation | error | webhooks, hosted-api, validation, project-id, typescript |
| Unsupported Neptune Analytics filter operator | exception | error | neptune, filters, unsupported-operation, validation, vector-store |
| Add requires at least one of User ID, Agent ID, Run ID, or… | exception | warning | validation, http-400, memories, rest-server |
| The 'boto3' library is required. Please install it using… | exception | error | import-error, aws, bedrock, embeddings, dependencies, optional-dependency |
| Valkey search module is not available. Please ensure Valkey… | exception | critical | valkey, redis, modules, setup, docker |
| At least one message is required | exception | critical | configuration, auth, jwt, startup, rest-server |
| Invalid index_type: . Must be 'hnsw' or 'flat | exception | error | configuration, valkey, validation, index-type, vector-store |
| Oracle filter groups must be non-empty objects | exception | error | oracle, filters, validation, empty-object |
| Please provide both org_id and project_id | exception | error | validation, hosted-api, projects, configuration |
| Filter value for contains prohibited characters (double… | validation | error | filters, upstash, validation, security, injection-prevention, vector-store |
| Invalid | exception | error | databricks, validation, identifier, injection-guard |
| Invalid : cannot be empty or whitespace-only. Provide a… | validation | error | validation, entity-id, filters, typescript |
| Memory with ID not found | exception | error | oss, memory-update, not-found, internal |
| sentence-transformers package is required for… | exception | error | reranker, sentence-transformers, dependency, import-error |
| Timed out waiting for memory event | exception | warning | auth, bootstrap, http-403, rest-server |
| Databricks vector store: topK must be a positive integer… | exception | error | databricks, sql-injection, validation, pagination, typescript |
| Method 'delete' not available on the provided Langchain… | exception | error | langchain, delete, unsupported-operation, typescript |
| `model` parameter is required | validation | error | python, langchain, embeddings, config, mem0 |
| organizationId and projectId must be set to update… | validation | error | identity, project, configuration, write-path |
| Unknown LLM provider | exception | error | config, oss-mode, llm, validation, typescript |
| Unsupported metric_type | exception | error | baidu, validation, vector-store, config |
| Invalid docstore format: expected tuple of (docstore… | validation | error | faiss, vector-store, persistence, data-corruption |
| Delete failed in underlying Langchain store | exception | error | langchain, delete, wrapper, typescript |
| Mistral API key is required | exception | error | mistral, llm, api-key, config, typescript |
| Failed to delete memory with ID | exception | error | redis, delete, race-condition, concurrency, typescript |
| Invalid indexType: . Must be 'hnsw' or 'flat | exception | error | valkey, config, index, validation |
| memory_id is required for update | exception | error | validation, agent-tool, llm, typescript |