errors

package

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Versions in this module

v1

v1.8.9

Mar 23, 2026

v1.8.8

Mar 23, 2026

v1.8.7

Mar 21, 2026

v1.8.6

Mar 21, 2026

v1.8.5

Mar 21, 2026

v1.8.4

Mar 21, 2026

v1.8.3

Mar 21, 2026

v1.8.2

Mar 20, 2026

v1.8.1

Mar 19, 2026

v1.8.0

Mar 19, 2026

v1.7.3

Mar 17, 2026

Changes in this version

+ var EC_HOOK_FAILED = NewError(1011, "hook execution failed")

v1.7.2

Mar 16, 2026

v1.7.1

Mar 16, 2026

v1.7.0

Mar 13, 2026

Changes in this version

+ var EC_TOOL_AUTH_ERROR = NewError(2403, "tool authorization denied")

+ var EC_TOOL_INPUT_ERROR = NewError(2400, "tool input invalid")

+ func IsRetryable(err error) bool

type Error

+ RetryAfterMs int

+ Retryable bool

+ func NewRetryableError(code int, message string, retryAfterMs int) *Error

+ func (e *Error) Is(target error) bool

v1.6.16

Mar 13, 2026

v1.6.15

Mar 10, 2026

v1.6.14

Mar 10, 2026

v1.6.13

Mar 9, 2026

v1.6.12

Mar 4, 2026

v1.6.11

Mar 3, 2026

v1.6.10

Mar 2, 2026

v1.6.9

Mar 2, 2026

v1.6.8

Feb 27, 2026

v1.6.7

Feb 27, 2026

v1.6.6

Feb 27, 2026

v1.6.5

Feb 26, 2026

v1.6.4

Feb 25, 2026

v1.6.3

Feb 10, 2026

v1.6.2

Feb 4, 2026

v1.6.1

Feb 3, 2026

v1.6.0

Jan 30, 2026

v1.5.0

Jan 13, 2026

Changes in this version

+ var EC_SQL_DB_KEY_ERROR = NewError(15003, "ctx dbkey type error")

+ var EC_SQL_DEFAULT_DB_ERROR = NewError(15004, "empty default db")

+ var EC_SQL_DUPLICATE_KEY = NewError(15002, "duplicate key error")

+ var EC_SQL_ERROR = NewError(15005, "SQL error")

+ var EC_SQL_NOT_FOUND = NewError(15001, "record not found")

+ func WrapWithSkip(skip int, err error) error

v1.4.9

Jan 1, 2026

v1.4.8

Dec 30, 2025

v1.4.7

Dec 26, 2025

Changes in this version

+ var ErrRateLimitExceeded = NewError(7006, "rate limit exceeded")

v1.4.6

Dec 20, 2025

v1.4.5

Dec 19, 2025

v1.4.4

Dec 19, 2025

v1.4.3

Dec 19, 2025

v1.4.2

Dec 19, 2025

v1.4.1

Dec 17, 2025

v1.4.0

Dec 16, 2025

Changes in this version

+ var EC_CACHE_NO_FOUND = NewError(14001, "cache not found")

+ var EC_HTTP_INVALID_METHOD = NewError(12008, "invalid HTTP method")

+ var EC_HTTP_INVALID_SESSION_ID = NewError(12009, "invalid session ID")

+ var EC_HTTP_SESSION_NOT_FOUND = NewError(12010, "session not found")

v1.3.0

Dec 12, 2025

Changes in this version

+ var EC_HTTP_EXECUTE_FAILED = NewError(12006, "failed to execute agent engine")

+ var EC_HTTP_INVALID_REQUEST = NewError(12004, "invalid request parameters")

+ var EC_HTTP_MESSAGE_EMPTY = NewError(12005, "message parameter cannot be empty")

+ var EC_HTTP_STREAM_EXECUTE_FAILED = NewError(12007, "failed to execute agent engine in stream")

v1.2.3

Dec 11, 2025

v1.2.2

Dec 11, 2025

v1.2.1

Dec 10, 2025

v1.2.0

Dec 9, 2025

Changes in this version

+ var EC_EMAIL_SEND_FAILED = NewError(13001, "failed to send email")

+ type Error struct

+ Code int

+ Err error

+ Message string

+ func NewError(code int, message string) *Error

+ func (e *Error) Error() string

+ func (e *Error) Unwrap() error

+ func (e *Error) Wrap(err error) *Error

v1.1.0

Dec 4, 2025

Changes in this version

+ var EC_AGENT_BUSY = NewAgentError(1001, "agent is already running")

+ var EC_AUTHENTICATION_FAILED = NewAgentError(9003, "authentication failed")

+ var EC_BLOCKING_CHAT_FAILED = NewAgentError(1009, "failed to get tool calls in blocking mode")

+ var EC_CACHE_ERROR = NewAgentError(4002, "cache error")

+ var EC_CACHE_FULL = NewAgentError(4003, "cache full")

+ var EC_CHAT_FAILED = NewAgentError(1002, "failed to chat with tools")

+ var EC_CONFIG_PARSE_FAILED = NewAgentError(3003, "configuration parse failed")

+ var EC_CONFIG_VALIDATION_FAILED = NewAgentError(3004, "configuration validation failed")

+ var EC_CONNECTION_FAILED = NewAgentError(5002, "connection failed")

+ var EC_CONNECTION_TIMEOUT = NewAgentError(5004, "connection timeout")

+ var EC_DATA_CORRUPTION = NewAgentError(8001, "data corruption")

+ var EC_DATA_FORMAT_INVALID = NewAgentError(8003, "data format invalid")

+ var EC_DATA_NOT_FOUND = NewAgentError(8002, "data not found")

+ var EC_DATA_SIZE_EXCEEDED = NewAgentError(8004, "data size exceeded")

+ var EC_FORBIDDEN = NewAgentError(9002, "forbidden")

+ var EC_HTTP_MARSHAL_FAILED = NewAgentError(12002, "failed to marshal request body")

+ var EC_HTTP_REQUEST_FAILED = NewAgentError(12001, "HTTP request failed")

+ var EC_HTTP_STATUS_ERROR = NewAgentError(12003, "request failed with status error")

+ var EC_INTERNAL_ERROR = NewAgentError(7001, "internal error")

+ var EC_INVALID_CONFIG = NewAgentError(3001, "invalid configuration")

+ var EC_INVALID_INPUT = NewAgentError(6002, "invalid input")

+ var EC_INVALID_STATE = NewAgentError(6003, "invalid state")

+ var EC_ITERATION_FAILED = NewAgentError(1008, "iteration failed")

+ var EC_LLM_API_KEY_REQUIRED = NewAgentError(10003, "API key is required")

+ var EC_LLM_CALL_FAILED = NewAgentError(10002, "LLM call failed")

+ var EC_LLM_CLIENT_CREATE_FAILED = NewAgentError(10004, "failed to create LLM client")

+ var EC_LLM_NO_RESPONSE = NewAgentError(10001, "no response content")

+ var EC_MCP_CALL_TOOL_FAILED = NewAgentError(11007, "failed to call tool")

+ var EC_MCP_CLIENT_CREATE_FAILED = NewAgentError(11002, "failed to create MCP client")

+ var EC_MCP_CLIENT_INIT_FAILED = NewAgentError(11004, "failed to initialize MCP client")

+ var EC_MCP_CLIENT_START_FAILED = NewAgentError(11003, "failed to start MCP client")

+ var EC_MCP_GET_TOOLS_FAILED = NewAgentError(11010, "failed to get tools from server")

+ var EC_MCP_NOT_CONNECTED = NewAgentError(11006, "not connected to MCP server")

+ var EC_MCP_NO_ACTIVE_CLIENT = NewAgentError(11009, "no active client")

+ var EC_MCP_REFRESH_TOOLS_FAILED = NewAgentError(11005, "failed to refresh tools")

+ var EC_MCP_TOOL_NOT_CONNECTED = NewAgentError(11011, "MCP tool not connected to client")

+ var EC_MCP_TOOL_RETURNED_ERROR = NewAgentError(11008, "tool returned error")

+ var EC_MCP_UNSUPPORTED_TRANSPORT = NewAgentError(11001, "unsupported transport")

+ var EC_MEMORY_ALLOCATION_FAILED = NewAgentError(4004, "memory allocation failed")

+ var EC_MEMORY_ERROR = NewAgentError(4001, "memory error")

+ var EC_MEMORY_HISTORY_FAILED = NewAgentError(1010, "failed to get chat history")

+ var EC_MISSING_CONFIG = NewAgentError(3002, "missing configuration")

+ var EC_NETWORK_ERROR = NewAgentError(5001, "network error")

+ var EC_NETWORK_UNREACHABLE = NewAgentError(5005, "network unreachable")

+ var EC_NOT_IMPLEMENTED = NewAgentError(7003, "not implemented")

+ var EC_PARAMETER_INVALID = NewAgentError(6005, "parameter invalid")

+ var EC_PARAMETER_MISSING = NewAgentError(6004, "parameter missing")

+ var EC_PERMISSION_DENIED = NewAgentError(9004, "permission denied")

+ var EC_PREPARE_MESSAGES_FAILED = NewAgentError(1007, "failed to prepare messages")

+ var EC_RESOURCE_EXHAUSTED = NewAgentError(7002, "resource exhausted")

+ var EC_STREAM_CHAT_FAILED = NewAgentError(1003, "failed to chat with tools in stream")

+ var EC_STREAM_ERROR = NewAgentError(1004, "stream error occurred")

+ var EC_STREAM_ITERATION_FAILED = NewAgentError(1005, "stream iteration failed")

+ var EC_STREAM_PANIC = NewAgentError(1006, "panic in stream execution")

+ var EC_SYSTEM_OVERLOAD = NewAgentError(7005, "system overload")

+ var EC_TIMEOUT = NewAgentError(5003, "operation timeout")

+ var EC_TOOL_ALREADY_REGISTERED = NewAgentError(2006, "tool already registered")

+ var EC_TOOL_EXECUTION_FAILED = NewAgentError(2001, "tool execution failed")

+ var EC_TOOL_EXECUTION_TIMEOUT = NewAgentError(2005, "tool execution timeout")

+ var EC_TOOL_NOT_FOUND = NewAgentError(2002, "tool not found")

+ var EC_TOOL_PARAMETER_INVALID = NewAgentError(2004, "tool parameter invalid")

+ var EC_TOOL_VALIDATION_FAILED = NewAgentError(2003, "tool validation failed")

+ var EC_UNAUTHORIZED = NewAgentError(9001, "unauthorized")

+ var EC_UNKNOWN_ERROR = NewAgentError(7004, "unknown error")

+ var EC_VALIDATION_FAILED = NewAgentError(6001, "validation failed")

+ type AgentError struct

+ Code int

+ Err error

+ Message string

+ func NewAgentError(code int, message string) *AgentError

+ func (e *AgentError) Error() string

+ func (e *AgentError) Unwrap() error

+ func (e *AgentError) Wrap(err error) *AgentError

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