NPS-Release

English Version 中文版

NPS 统一错误码命名空间

Version: 0.4
Date: 2026-04-14

错误码格式:{PROTOCOL}-{CATEGORY}-{DETAIL}

NPS 采用两级错误体系:

  1. 协议错误码(本文档):具体错误标识,前缀标识所属协议
  2. NPS 状态码:传输层状态分类与 HTTP 映射,见 status-codes.cn.md

NCP 错误码

错误码 NPS 状态码 描述
NCP-ANCHOR-NOT-FOUND NPS-CLIENT-NOT-FOUND anchor_ref 引用的 Schema 不存在,Agent 须重新获取 AnchorFrame
NCP-ANCHOR-SCHEMA-INVALID NPS-CLIENT-BAD-FRAME AnchorFrame 中 Schema 格式不合法
NCP-ANCHOR-ID-MISMATCH NPS-CLIENT-CONFLICT 相同 anchor_id 收到不同 Schema(锚点污染攻击防御)
NCP-FRAME-UNKNOWN-TYPE NPS-CLIENT-BAD-FRAME 未知帧类型码
NCP-FRAME-PAYLOAD-TOO-LARGE NPS-LIMIT-PAYLOAD Payload 超过协商的 max_frame_payload
NCP-FRAME-FLAGS-INVALID NPS-CLIENT-BAD-FRAME Flags 字段中保留位非零
NCP-STREAM-SEQ-GAP NPS-STREAM-SEQ-GAP StreamFrame 序号不连续
NCP-STREAM-NOT-FOUND NPS-STREAM-NOT-FOUND stream_id 引用的流��存在
NCP-STREAM-LIMIT-EXCEEDED NPS-STREAM-LIMIT 超出单连接最大并发流数
NCP-ENCODING-UNSUPPORTED NPS-SERVER-ENCODING-UNSUPPORTED 请求的编码 Tier 不被支持
NCP-ANCHOR-STALE NPS-CLIENT-CONFLICT anchor_ref 存在但 Schema 已更新;响应通过 CapsFrame.inline_anchor 携带最新 AnchorFrame
NCP-DIFF-FORMAT-UNSUPPORTED NPS-CLIENT-BAD-FRAME DiffFrame 使用了接收方不支持的 patch_format(如 binary_bitset)
NCP-VERSION-INCOMPATIBLE NPS-PROTO-VERSION-INCOMPATIBLE 客户端 min_version 高于 Server 支持的最高版本(握手失败)
NCP-STREAM-WINDOW-OVERFLOW NPS-STREAM-LIMIT 发送方在应用层流量控制窗口耗尽后继续发送 StreamFrame
NCP-ENC-NOT-NEGOTIATED NPS-CLIENT-BAD-FRAME 收到 ENC=1 帧,但会话未协商 E2E 加密算法(HelloFrame 中未声明)
NCP-ENC-AUTH-FAILED NPS-CLIENT-BAD-FRAME E2E 加密 Auth Tag 验证失败,帧可能被篡改

NWP 错误码

错误码 NPS 状���码 描述
NWP-AUTH-NID-SCOPE-VIOLATION NPS-AUTH-FORBIDDEN Agent scope 不覆盖目标节点路径
NWP-AUTH-NID-EXPIRED NPS-AUTH-UNAUTHENTICATED NID 证书已过期
NWP-AUTH-NID-REVOKED NPS-AUTH-UNAUTHENTICATED NID 已被吊销
NWP-AUTH-NID-UNTRUSTED-ISSUER NPS-AUTH-UNAUTHENTICATED NID 颁发者不在 trusted_issuers 中
NWP-AUTH-NID-CAPABILITY-MISSING NPS-AUTH-FORBIDDEN Agent 缺少节点要求的能力(如 nwp:query)
NWP-QUERY-FILTER-INVALID NPS-CLIENT-BAD-PARAM Filter 语法不合法或嵌套超过 8 层
NWP-QUERY-FIELD-UNKNOWN NPS-CLIENT-BAD-PARAM fields 中引用了不存在的字段
NWP-QUERY-CURSOR-INVALID NPS-CLIENT-BAD-PARAM cursor 值无法解码或已过期
NWP-QUERY-REGEX-UNSAFE NPS-CLIENT-BAD-PARAM $regex 模式被拒绝(ReDoS 风险、超长或嵌套量词)
NWP-QUERY-VECTOR-UNSUPPORTED NPS-SERVER-UNSUPPORTED 节点不支持向量搜索
NWP-QUERY-AGGREGATE-UNSUPPORTED NPS-SERVER-UNSUPPORTED 节点不支持聚合查询(capabilities.aggregate=false)
NWP-QUERY-AGGREGATE-INVALID NPS-CLIENT-BAD-PARAM aggregate 结构不合法(未知 func、alias 重复、缺少必填字段等)
NWP-QUERY-STREAM-UNSUPPORTED NPS-SERVER-UNSUPPORTED 节点不支持流式查询(capabilities.stream_query=false)
NWP-ACTION-NOT-FOUND NPS-CLIENT-NOT-FOUND action_id 不存在于节点注册表
NWP-ACTION-PARAMS-INVALID NPS-CLIENT-UNPROCESSABLE 操作参数 Schema 校验失败
NWP-ACTION-IDEMPOTENCY-CONFLICT NPS-CLIENT-CONFLICT 相同 idempotency_key 的请求正在进行中
NWP-TASK-NOT-FOUND NPS-CLIENT-NOT-FOUND task_id 引用的异步任务不存在
NWP-TASK-ALREADY-CANCELLED NPS-CLIENT-CONFLICT 任务已被取消,无法继续操作
NWP-TASK-ALREADY-COMPLETED NPS-CLIENT-CONFLICT 任务已完成,无法取消
NWP-TASK-ALREADY-FAILED NPS-CLIENT-CONFLICT 任务已失败,无法取消
NWP-SUBSCRIBE-STREAM-NOT-FOUND NPS-CLIENT-NOT-FOUND unsubscribe 引用的 stream_id 不存在
NWP-SUBSCRIBE-LIMIT-EXCEEDED NPS-LIMIT-EXCEEDED 超出节点允许的最大并发订阅数
NWP-SUBSCRIBE-FILTER-UNSUPPORTED NPS-SERVER-UNSUPPORTED 节点不支持带 filter 的订阅
NWP-SUBSCRIBE-INTERRUPTED NPS-SERVER-UNAVAILABLE 订阅流因底层数据源中断而终止
NWP-SUBSCRIBE-SEQ-TOO-OLD NPS-CLIENT-CONFLICT resume_from_seq 超出节点缓冲范围(推荐缓冲 10 分钟或 10,000 条);Agent 须全量重查后重新订阅
NWP-BUDGET-EXCEEDED NPS-LIMIT-BUDGET 响应将超过 X-NWP-Budget 限制
NWP-DEPTH-EXCEEDED NPS-CLIENT-BAD-PARAM X-NWP-Depth 超过节点允许的 max_depth
NWP-GRAPH-CYCLE NPS-CLIENT-UNPROCESSABLE 节点图谱中存在循环引用
NWP-NODE-UNAVAILABLE NPS-SERVER-UNAVAILABLE 底层数据源暂不可用
NWP-MANIFEST-VERSION-UNSUPPORTED NPS-CLIENT-BAD-PARAM Agent NPS 版本低于节点要求的 min_agent_version
NWP-RATE-LIMIT-EXCEEDED NPS-LIMIT-RATE 超出频率限制,X-NWP-Rate-Reset 头包含重置时间

NIP 错误码

错误码 NPS 状态码 描述
NIP-CERT-EXPIRED NPS-AUTH-UNAUTHENTICATED 证书已过期(expires_at < now)
NIP-CERT-REVOKED NPS-AUTH-UNAUTHENTICATED 证书已被吊销(在 CRL 或 OCSP 中)
NIP-CERT-SIGNATURE-INVALID NPS-AUTH-UNAUTHENTICATED 证书签名验证失败
NIP-CERT-UNTRUSTED-ISSUER NPS-AUTH-UNAUTHENTICATED 颁发者��在 trusted_issuers 列表中
NIP-CERT-CAPABILITY-MISSING NPS-AUTH-FORBIDDEN 证书缺少节���要求的能力
NIP-CERT-SCOPE-VIOLATION NPS-AUTH-FORBIDDEN 证书 scope 不覆盖目标路径或操作
NIP-CA-NID-NOT-FOUND NPS-CLIENT-NOT-FOUND NID 不存在于 CA 数据库
NIP-CA-NID-ALREADY-EXISTS NPS-CLIENT-CONFLICT NID 已存在(重复注册)
NIP-CA-SERIAL-DUPLICATE NPS-CLIENT-CONFLICT 证书序列号已��在
NIP-CA-RENEWAL-TOO-EARLY NPS-CLIENT-BAD-PARAM 距到期超过 7 天,尚未到续期窗口
NIP-CA-SCOPE-EXPANSION-DENIED NPS-AUTH-FORBIDDEN 请求的 scope 超出父级 scope(委托链违规)
NIP-OCSP-UNAVAILABLE NPS-SERVER-UNAVAILABLE OCSP 服务暂时不可用
NIP-TRUST-FRAME-INVALID NPS-CLIENT-BAD-FRAME TrustFrame 签名或格式不合法

NDP 错误码

错误码 NPS 状态码 描述
NDP-RESOLVE-NOT-FOUND NPS-CLIENT-NOT-FOUND nwp:// 地址无法解析到物理端点
NDP-RESOLVE-AMBIGUOUS NPS-CLIENT-CONFLICT 解析结果存在冲突(多个不一致的注册)
NDP-RESOLVE-TIMEOUT NPS-SERVER-TIMEOUT 解析请求超时
NDP-ANNOUNCE-SIGNATURE-INVALID NPS-AUTH-UNAUTHENTICATED AnnounceFrame 签名验证失��
NDP-ANNOUNCE-NID-MISMATCH NPS-CLIENT-BAD-FRAME AnnounceFrame 中 NID 与签名证书不一致
NDP-GRAPH-SEQ-GAP NPS-STREAM-SEQ-GAP GraphFrame 序号不连续
NDP-REGISTRY-UNAVAILABLE NPS-SERVER-UNAVAILABLE NDP Registry 暂��不可用

NOP 错误码

错误码 NPS 状态码 描述
NOP-TASK-NOT-FOUND NPS-CLIENT-NOT-FOUND task_id 不存在
NOP-TASK-TIMEOUT NPS-SERVER-TIMEOUT 整体任务执行超时
NOP-TASK-DAG-INVALID NPS-CLIENT-BAD-FRAME DAG 格式不合法(缺少起点/终点节点、字段错误等)
NOP-TASK-DAG-CYCLE NPS-CLIENT-BAD-FRAME DAG 中存在环路
NOP-TASK-DAG-TOO-LARGE NPS-CLIENT-BAD-FRAME DAG 节点数超过上限(默认 32)
NOP-TASK-ALREADY-COMPLETED NPS-CLIENT-CONFLICT 任务已完成,无法重复提交
NOP-TASK-CANCELLED NPS-CLIENT-CONFLICT 任务已被取消
NOP-DELEGATE-SCOPE-VIOLATION NPS-AUTH-FORBIDDEN delegated_scope 超出父 Agent scope
NOP-DELEGATE-REJECTED NPS-CLIENT-UNPROCESSABLE 目标 Agent 拒绝接受委托(能力不足或超负载),响应含 retry_after_ms
NOP-DELEGATE-CHAIN-TOO-DEEP NPS-CLIENT-BAD-PARAM 委托链深度超过上限(默认 3 层)
NOP-DELEGATE-TIMEOUT NPS-SERVER-TIMEOUT 子任务在 deadline_at 前未完成
NOP-SYNC-TIMEOUT NPS-SERVER-TIMEOUT SyncFrame 等待依赖任务完成超时
NOP-SYNC-DEPENDENCY-FAILED NPS-CLIENT-UNPROCESSABLE 等待的依赖子任务已失败(且失败数超出 K-of-N 容忍范围)
NOP-STREAM-SEQ-GAP NPS-STREAM-SEQ-GAP AlignStream 序号不连续
NOP-STREAM-NID-MISMATCH NPS-AUTH-UNAUTHENTICATED AlignStream sender_nid 与连接身份不一致
NOP-RESOURCE-INSUFFICIENT NPS-SERVER-UNAVAILABLE 预检(preflight)发现一个或多个 Worker Agent 资源不足(NPT 不够或缺少能力)
NOP-CONDITION-EVAL-ERROR NPS-CLIENT-BAD-PARAM DAG 节点 condition 表达式求值失败(语法错误或引用了不存在的字段)
NOP-INPUT-MAPPING-ERROR NPS-CLIENT-UNPROCESSABLE input_mapping JSONPath 无法解析或目标字段不存在

归属:LabAcacia / INNO LOTUS PTY LTD · Apache 2.0