ErrLookup › FoundationAgents/MetaGPT

FoundationAgents/MetaGPT

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming · Python · 518 source files

Analyzed at 11cdf466d0 on 2026-08-14. 192 documented errors.

Code / MessageTypeSeverityTags
Missing fields: {missing_fields}
validation error tokens, tiktoken, model-config, python, openai
use `review` after `fill`
exception error configuration, yaml, pydantic, placeholders, python
use `revise` after `fill`
exception error action-node, api-misuse, llm, ordering
Only support for python, markdown, but got {language}
exception error notebook, data-interpreter, validation, literal-type
Only support for language: python, markdown, but got {langua
exception error notebook, data-interpreter, llm-output, validation
The invoice format is not zip, pdf, png, or jpg
exception error ocr, invoice, file-format, validation
Query cannot be empty or contain only whitespace.
validation error search, qa, validation, user-input
{function_name} not found
exception error skills, dynamic-import, registry, action
No requirement document found.
exception error prd, requirements, file-not-found, workflow
Missing __module_class_name field
exception error serialization, deserialization, polymorphic, schema
Trying to instantiate {class_full_name}, which has not yet b
exception error serialization, dynamic-import, subclass-registry, versioning
Please set your API key in {root_config_path}. If you also s
validation critical config, api-key, llm, setup
Please set your API key in {repo_config_path}
validation critical config, api-key, llm, setup
Please set your API key in config2.yaml
validation critical config, api-key, llm, setup
No such attribute: {key}
exception warning context, attribute-error, cleanup, api-misuse
Content column not found in DataFrame.
validation error pandas, dataframe, rag, column-mapping
File format not supported.
exception error file-format, rag, document, not-implemented
File {path} not found.
exception error file-not-found, document, path
File path is not set.
exception error document, file-write, state, api-misuse
File {data_path} not found.
exception error file-not-found, rag, path, document
Data type not supported for metadata extraction.
exception error python, data-format, input-validation, notimplementederror
Table not created yet, please add data first.
exception error python, lancedb, vector-store, initialization-order
Table not created yet, please add data first
exception error python, lancedb, vector-store, initialization-order
Please install pymilvus first.
exception error python, milvus, missing-dependency, installation
please check MilvusConnection, uri must be set.
exception error python, milvus, configuration, validation
please check QdrantConnection.
exception error python, qdrant, vector-store, configuration
Delete collection {collection_name} failed.
exception error python, qdrant, vector-store, cleanup, idempotency
device-id: {device_id} not found
exception error python, android, adb, environment, device-connection
create device path: {folder_path} failed
exception error python, android, adb, filesystem, environment
api_name: {api_name} not found
exception error python, registry, api-lookup, environment, keyerror
{rw_api} not exists
exception error python, environment, input-validation, valueerror
Environment has not been reset yet
exception error python, minecraft, environment, lifecycle, ordering
Failed to step Minecraft server
exception error python, minecraft, http, javascript-execution, environment
Bot not spawned
http warning javascript, minecraft, http-api, lifecycle, express
not supported action_type: {action_type}
exception error python, werewolf, environment, enum, dispatch
`req` must be provided as a keyword argument.
validation error python, exp-pool, decorator, api-contract, keyword-argument
To use the experience pool, you need to install the rag modu
exception error python, exp-pool, missing-dependency, bm25, installation
Unsupported dataset: {dataset}
validation error python, aflow, dataset, validation, benchmark
Workflow file not found: {graph_path}
exception error python, aflow, file-not-found, workflow, path-configuration
Item list is empty.
validation error aflow, optimizer, validation, empty-input
Score list is empty.
validation error aflow, optimizer, validation, empty-input
Sum of exponential weights is 0, cannot normalize.
validation error aflow, numeric, nan, softmax
invalid stage: {stage}, mode: {mode}
validation error android-assistant, config, validation
Only code reviews for Python and Java languages are supporte
validation error code-review, patch, language-support
Dataset {dataset_name} not found in config file. Available d
validation error sela, config, dataset, validation
Dataset {task_name} not found in config file. Available data
validation error sela, config, dataset, validation
Raw dataset `train.csv` not found in {raw_dir}
exception error sela, dataset, file-not-found, setup
Number of classes {num_classes} not supported
validation error sela, dataset, metric, validation
Target column not provided
validation error sela, dataset, validation, config
Metric {metric} not supported
validation error sela, metric, evaluation, config
Function timed out after {self.role_timeout} seconds
exception error sela, timeout, mcts, async
task_id is not found in the insight_pool
validation error sela, insights, json-schema, validation
Invalid exp_mode: {args.exp_mode}
validation error sela, cli, validation, config
Unsupported metric: {eval_metric}
validation error sela, autosklearn, metric, config
Invalid mode: {self.args.rs_mode}
validation error sela, cli, validation, random-search
Rollouts must be greater than 2 if there is no tree to load
validation error sela, mcts, validation, configuration
Dataset {task_name} not found in config file. Available data
validation error sela, config, dataset, mcts
'model' parameter is required
validation error spo, config, llm, validation
Model '{model}' not found in configuration
validation error spo, config, llm, model-registry
Error loading configuration for model '{model}': {str(e)}
validation error configuration, spo, llm, wrapper-exception
Invalid request type. Valid types: {', '.join([t.value for t
validation error api-misuse, spo, enum, validation
SPO_LLM not initialized. Call initialize() first.
exception error initialization, singleton, spo, lifecycle
Configuration file '{FILE_NAME}' not found in settings direc
exception error configuration, spo, file-not-found, yaml
Error parsing YAML file '{FILE_NAME}': {str(e)}
validation error yaml, configuration, spo, parse-error
Error reading file '{FILE_NAME}': {str(e)}
exception error file-io, permissions, encoding, spo
get_embedding failed
validation error embedding, openai, network, retry-exhausted, stanford-town
Moderator's instructions must include save or poison keyword
validation error werewolf, prompt-contract, keyword-matching, game
Missing necessary parameters.
validation error text-to-image, configuration, missing-provider
azure_tts_subscription_key, azure_tts_region, iflytek_app_id
validation error tts, configuration, credentials, azure, iflytek
text too long:{text_length}
validation error memory, summarization, llm, brain-memory
To use the RoleZeroMemory, you need to install the rag modul
exception error optional-dependency, rag, import, memory
Only support message type are: str, Message, dict, but got {
validation error llm, type-validation, messages, api-misuse
{provider} is not supported!
validation error bedrock, aws, model-id, provider-registry
Unsupported protocol: %s, support [http, https, websocket]
validation error dashscope, protocol, validation, vendor-code
There is no input data and form data
validation error dashscope, validation, empty-payload
prompt or messages is required!
validation error dashscope, validation, empty-prompt
Model is required!
validation error dashscope, validation, model-required
code: {resp.code}, request_id: {resp.request_id}, message: {
exception error dashscope, api-error, rate-limit, retry
'openai.proxy' must be specified as either a string URL or a
validation error configuration, proxy, openai, validation
Headers must be a dictionary
validation error http-headers, type-error, openai, validation
Header keys must be strings
validation error http-headers, type-error, validation
Header values must be strings
validation error http-headers, type-error, yaml, validation
Request timed out
exception error network, timeout, async, aiohttp, transient
Only support message type are: str, Message, dict, but got {
validation error gemini, message-format, validation, provider
{str(chunk)}
exception error gemini, safety, content-filter, streaming
Parse code error for {arguments}
exception error openai, tool-calls, parsing, llm-output
Failed to parse {rsp}
exception error openai, tool-calls, parsing, truncation
Set the `access_key`&`secret_key` or `api_key`&`secret_key`
validation critical qianfan, credentials, configuration, authentication
Request failed, msg: {self._event_source.decode('utf-8')}, p
exception error zhipuai, sse, streaming, api-error, authentication
Request failed, msg: {resp}, please ref to `https://open.big
exception error zhipuai, api-error, json, retry
Must provide either `input_dir` or `input_files`.
validation error rag, validation, llama-index, ingestion
In BM25RetrieverConfig, Objs must not be empty.
validation error rag, bm25, validation, retriever
Must have at least one retriever of type {required_type.__na
validation error rag, retriever, bm25, type-guard, hybrid
The retriever is not of type {required_type.__name__}: {type
validation error rag, retriever, persistence, bm25
Creator not registered for key: {key}
validation error rag, factory-pattern, registry, extensibility
Unknown config: `{type(key)}`, {key}
validation error rag, factory-pattern, registry, type-dispatch
To use RAG, please set your embedding in config2.yaml.
validation error rag, embedding, configuration, migration
The embedding type is currently not supported: `{type(key)}`
validation error rag, embedding, factory, configuration
`llama-index-postprocessor-colbert-rerank` package not found
exception error rag, reranker, dependency, importerror
`llama-index-postprocessor-cohere-rerank` package not found,
exception error rag, reranker, dependency, cohere, importerror
`llama-index-postprocessor-flag-embedding-reranker` package
exception error rag, reranker, dependency, bge, importerror
Missing query bundle in extra info.
validation error rag, reranker, llama-index, query
Invalid object json in metadata: {node.metadata}, error: {e}
validation error rag, metadata, json, data-quality
Field '{self.field_name}' not found in object: {obj_dict}
validation error rag, metadata, schema, sorting
Not implement:{val}
exception warning ast, parser, repo-analysis
Not implement: {node.value}
exception warning ast, parser, repo-analysis
Failed to import module __init__ with error:No module named
validation error parser, class-diagram, pyreverse, packaging
dist_dir must be an absolute path.
validation error deployment, path, engineer-agent, web
Detected source code "{filename}" from an unknown origin.
exception error engineer-agent, workflow, dependencies, document
Invoice file not uploaded
exception error ocr, invoice, validation, file-upload
Unsupported react mode: {self.rc.react_mode}
exception error role, react-mode, enum, configuration
Lesson content invalid.
exception error role, teacher, message-routing, workflow
missing required key to init Message.instruct_content from d
exception error schema, serialization, message, deserialization
{recover_path} not exists or not endswith `team`
exception error recovery, path, cli, team
Invalid strategy: {strategy}, only support BFS/DFS/MCTS curr
exception error strategy, tree-of-thought, enum, not-implemented
recover storage meta file `team.json` not exist, not to reco
exception error recovery, serialization, team, file-not-found
Insufficient funds: {self.cost_manager.max_budget}
exception error budget, cost, llm, team
No file open. Use the open_file function first.
exception error editor, state, usage-order, metagpt
File {path} not found
exception error editor, filesystem, path, metagpt
Line number must be between 1 and {total_lines}
exception error editor, validation, line-numbers, metagpt
File '{filename}' already exists.
exception error editor, filesystem, idempotency, metagpt
Invalid line number: {start}. Line numbers must be between 1
exception error editor, line-numbers, insert, metagpt
Invalid start line number: {start}. Line numbers must be bet
exception error editor, line-numbers, validation, metagpt
Invalid end line number: {end}. Line numbers must be between
exception error editor, line-numbers, off-by-one, metagpt
Invalid line range: {start}-{end}. Start must be less than o
exception error editor, line-numbers, range, metagpt
Invalid file name.
exception error editor, filename, validation, metagpt
Invalid path or file name.
exception error editor, path, validation, metagpt
Could not access or create directories.
exception error editor, permissions, filesystem, metagpt
File {file_name} not found.
exception error editor, filesystem, metagpt
Cannot insert and append at the same time.
exception error editor, api-misuse, validation, metagpt
Error: The `{position}_replaced_line_number` does not match
validation error editor, consistency-check, line-numbers, metagpt
`to_replace` and `new_content` must be different.
exception error editor, replace, no-op, metagpt
The file '{file_name}' is empty. Please use the append metho
exception error editor, replace, empty-file, metagpt
`to_replace` must not be empty.
exception error editor, replace, validation, metagpt
`to_replace` appears more than once, please include enough l
exception error editor, replace, ambiguity, metagpt
Directory {dir_path} not found
exception error editor, search, filesystem, path, metagpt
No file specified or open. Use the open_file function first.
exception error editor, file, stateful-api, api-misuse
File {file_path} not found
exception error editor, file-not-found, path
To use the similarity search, you need to install the RAG mo
exception error optional-dependency, rag, import-error, editor
EnvKeyNotFoundError: {key}, app_name:{app_name or ''}
exception error environment, config, secrets, env-vars
Unsupported file types: {[str(i) for i in excludes]}
exception error rag, index, file-type, validation
IndexRepo {Path(self.persist_path).name} not exists.
exception error rag, index, faiss, state
"{str(file_or_path)}" not exists
exception error rag, path, validation
To use this module, you should have the `duckduckgo_search`
exception error optional-dependency, import-error, search, duckduckgo
To use this module, you should have the `google-api-python-c
exception error optional-dependency, import-error, search, google
To use google search engine, make sure you provide the `api_
validation error search, google, config, credentials, pydantic
To use google search engine, make sure you provide the `cse_
validation error search, google, config, credentials, pydantic
To use serpapi search engine, make sure you provide the `api
validation error search, serpapi, credentials, config, pydantic
Got error from SerpAPI: {res['error']}
exception error search, serpapi, api-error, credentials, quota
To use serper search engine, make sure you provide the `api_
validation error search, serper, credentials, config, pydantic
Got error from SerpAPI: {res['error']}
exception error search, serper, api-error, credentials, quota
Invalid split {split} for dataset {dataset_name_or_path}
exception error datasets, huggingface, swe-bench, data
Invalid click action {step}
exception error browser, a11y, agent, validation, format
Invalid hover action {step}
exception error browser, a11y, agent, validation, format
Invalid type action {step}
exception error browser, a11y, agent, validation, format
Invalid press action {step}
exception error metagpt, browser-agent, llm-output, regex, validation
Invalid scroll action {step}
exception error metagpt, browser-agent, llm-output, regex, validation
Invalid goto action {step}
exception error metagpt, browser-agent, llm-output, regex, navigation
Invalid tab_focus action {step}
exception error metagpt, browser-agent, llm-output, regex, tabs
Element not found
exception error metagpt, playwright, cdp, dom, stale-reference
Cannot find the answer phrase "{response}"
exception error metagpt, llm-output, parsing, markdown, truncation
Element {element_id} not found
exception error metagpt, accessibility-tree, llm-output, stale-reference, validation
req_version should be (3, 9) or (3, 10, 13)
exception error metagpt, python-version, validation, api-misuse
Invalid python code
exception error metagpt, llm-output, parsing, ast, syntax-error
Could not find content between [{tag}] and [/{tag}]
exception error metagpt, llm-output, parsing, markers, truncation
Error while extracting and parsing the {data_type}: {e}
exception error metagpt, llm-output, parsing, literal-eval, data-structure
json_file: {json_file} not exist, return []
exception error metagpt, file-io, json, path, file-not-found
read json file: {json_file} failed
exception error metagpt, json, file-io, encoding, corrupt-file
json_file: {jsonl_file} not exist, return []
exception error metagpt, jsonl, file-io, path, file-not-found
read jsonl file: {jsonl_file} failed
exception error metagpt, jsonl, json, corrupt-file, file-io
{image_path_or_pil} not exists
exception error metagpt, image, base64, path, file-not-found
Either filename or mime_type must be valid.
exception error metagpt, markdown, mime, api-misuse, validation
Expecting property name enclosed in double quotes
exception error metagpt, json, llm-output, parsing, custom-decoder
Expecting ':' delimiter
exception error metagpt, json, llm-output, parsing, custom-decoder
Expecting value
exception error json, parsing, llm-output
Expecting ',' delimiter
exception error json, parsing, syntax
Unterminated string starting at
exception error json, parsing, truncation, llm-output
Invalid control character {0!r} at
exception error json, parsing, escaping, llm-output
Invalid \\escape: {0!r}
exception error json, parsing, escaping, regex
To use OpenAIEmbedding, please ensure that config.llm.api_ty
exception error config, embedding, rag, openai
`access_token` is invalid. Visit: "https://github.com/settin
exception error git, auth, github, push
Unsupported language: {language}
exception error pygments, highlighting, validation
Unsupported formatter: {formatter}
exception error pygments, highlighting, validation
Not allowed {file_ext} File extension must be one of {allowe
exception error omniparse, file-upload, validation
bytes_filename must be set when passing bytes
exception error omniparse, file-upload, validation
file_input must be a string (file path) or bytes.
exception error omniparse, type-validation, file-upload
Invalid root
exception error metagpt, repository, type-validation
Call with_srcs first.
exception error metagpt, repository, usage-order
Unsupported file format. Please choose 'py', 'json', or 'ipy
exception error metagpt, save, validation
fail to reduce message length
exception error tokens, context-window, llm, chunking
num_tokens_from_messages() is not implemented for model {mod
exception error
Please set your config in config2.yaml
validation error