ErrLookup › apache/shenyu
apache/shenyu
Apache ShenYu is a Java native API Gateway for service proxy, protocol conversion and API governance. · Java · 1,906 source files
Analyzed at 567142e072 on 2026-09-12. 216 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| shenyu.register.serverLists formatter is not incorrect. | validation | error | consul, registry, config, url-format |
| sync.consul.url formatter is not incorrect. | validation | error | config, consul, url-format, startup |
401 ${result.getReason()} | error_code | error | authentication, signature, gateway-plugin, http-401 |
| user( ) is disabled. | exception | error | authentication, disabled-account, shiro, admin |
| Session ID is empty – it should have been set earlier by… | exception | error | mcp, session, state |
| Cannot read the sni mod | exception | error | netty, sni, ssl, invalid-enum, configuration |
| SDK COMPATIBILITY ERROR: Failed to access SDK internal… | exception | critical | mcp, reflection, sdk-compatibility, illegal-access |
-114 Please check Cryptor request plugin's [fieldNames] | error_code | error | gateway-plugin, configuration, cryptor, request-transform |
| Import failed: | exception | error | swagger, import, runtime-exception, error-wrapping |
| Failed to extract session ID from MCP exchange. This may… | exception | error | mcp, sdk-compatibility, reflection, version-mismatch |
| build json response message is error, newBuilder method is… | exception | error | grpc, protobuf, reflection, json-transcoding |
| Could not load KeyStore for type and provider | exception | error | ssl, keystore, configuration, java |
| shenyu discovery mode current didn't support | exception | error | discovery, unsupported-mode, configuration |
| No ServerWebExchange found for session | exception | error | mcp, session, state, http |
| Queue capacity is full. | exception | error | concurrency, thread-pool, queue, backpressure |
| Can not read cert and key from default secret | exception | error | kubernetes, sni, ssl, secrets |
| dynamic build JsonMarshaller descriptor is fail | exception | error | grpc, protobuf, descriptor, initialization |
| when binding discovery don't find selector | exception | error | resource-not-found, discovery, registration-race |
| SDK COMPATIBILITY ERROR: MCP SDK reflection fields are not… | exception | critical | mcp, reflection, sdk-compatibility, startup |
| Unable to merge from the supplied input stream | exception | error | grpc, protobuf, io, stream |
| uri validation of Condition failed, please check. | validation | error | rule-validation, uri-condition, regex, admin-api |
| Invalid input JSON format | validation | error | mcp, json, validation, ai |
| Failed to parse request body into ChatCompletionRequest | exception | error | json, ai-proxy, request-validation |
| The URI cannot contain whitespaces. Current value: " + value | validation | error | validation, uri, whitespace |
| shenyu this discovery has discoveryHandler can't be delete | exception | error | referential-integrity, discovery, delete-conflict |
| McpAsyncServerExchange is required in McpSyncServerExchange | exception | error | mcp, reflection, null |
| group param invalid | validation | error | long-polling, data-sync, http, parameter-format |
| tars client must config the contextPath, ipAndPort | exception | error | config, tars, startup, client-registration |
| Unsupported SocketAddress type | exception | error | tcp, network, type-mismatch, socket-address |
| can not get defaultInstance Field of | exception | error | grpc, reflection, marshaller, json-transcoding |
| e.getMessage() | exception | error | polaris, config-sync, configuration, network |
| the method cannot be called, please check the annotation… | exception | error | proxy, annotation, programming-error |
| is malformed | validation | error | url-validation, configuration, startup |
| extension clazz (clazz) is not interface! | exception | error | spi, java, illegal-argument |
| Cannot find the context path(AppName) from the request url | exception | error | signature, gateway-plugin, url-path, configuration |
| accessToken is null | exception | error | http, register-client, authentication, config |
| shared thread pool is not enable, config | exception | error | grpc, threadpool, configuration |
| clientConfig must config " + getClientName() + " properties | exception | error | configuration, client, startup, spring |
| WASI proc_exit( ) from | exception | error | wasm, wasi, proc-exit, runtime |
| The configuration shenyu.discovery.type in xml/yml cannot… | exception | error | config, discovery, client-registration |
| response modify failure. | exception | error | json, response-modify, jsonpath, gateway |
| Failed to register ServerEndpointConfig: | exception | error | websocket, deployment, servlet-container |
| Could not load key store path | exception | error | tls, keystore, configuration |
| [DingTalk Notify Error] " + e.getMessage() | exception | error | dingtalk, webhook, alert, network |
| Tool execution failed | exception | error | mcp, ai, tool-execution, wrapper-exception |
| can not get fullMethodName Field of | exception | error | grpc, reflection, version-compatibility |
| Invalid format in Redis node URL: " + url | validation | error | redis, configuration, url-parsing |
| failed to add curator cache. | exception | error | zookeeper, curator, connection, cluster-mode |
| illegal param, serverLists configuration required if… | validation | error | configuration, discovery, startup |
| plugin not enabled for current namespace or plugin not… | validation | error | plugin, namespace, registration, validation |
| websocket sync token is not configured | exception | critical | websocket, security, token, configuration |
| parameter error | validation | error | validation, admin-api, missing-field |
| Access to private or internal IP addresses is not allowed | validation | error | ssrf, security, url-validation, network |
| Decrement when domain ssl counts <= 0, an unknown exception… | exception | error | kubernetes, cache, state |
| please config in xml/yml ! | exception | error | config, websocket, startup, missing-property |
| unique index conflict, please enter again | validation | error | uniqueness, conflict, admin-api |
| Unsupported Swagger version, only Swagger 2.0 and OpenAPI… | validation | error | openapi, validation, version, swagger |
| Invalid JSON format | validation | error | mcp, json, validation, ai |
| The sslCrtAndKeys can not be null | exception | error | tls, sni, ssl, config |
| extension clazz (clazz) without @SPI Annotation | exception | error | spi, java, annotation |
| Access to sensitive ports is not allowed | validation | error | ssrf, security, port, url-validation |
| Timer already shutdown | exception | error | timer, lifecycle, illegal-state, concurrency |
| before start ProxySelector you need init DiscoveryId= | exception | error | discovery, proxy-selector, initialization-order |
| doRegister Failed to execute, because selectorDO object is… | exception | error | registration, selector, race-condition, namespace |
| no more memory can be used ! | exception | error | concurrency, backpressure, memory, queue |
| Session is required in McpAsyncServerExchange | exception | error | mcp, reflection, session |
| shenyu discovery start watcher need you has this key | exception | error | discovery, proxy-selector, service-registration |
| shenyu register into ShenyuDiscoveryService | exception | error | discovery, registry, startup, network |
| websocket sync token is invalid | validation | error | websocket, authentication, token-mismatch, security |
| Invalid Swagger JSON format: | validation | error | json, validation, swagger, parse-error |
| The user namespace rel is exist！ | exception | warning | duplicate-record, admin-api, namespace, uniqueness |
| ToolContext is required | validation | error | mcp, null, argument |
| zookeeper url is empty | validation | critical | zookeeper, configuration, startup |
| doHeartbeat Failed to execute,wait to retry. | exception | warning | heartbeat, selector, retry, race-condition |
| Not supported when there are multiple instances of external… | exception | error | tomcat, jmx, port-discovery, configuration |
| responseEntity.getBody().getErrMsg() | exception | error | dingtalk, webhook, alert, http |
| OpenAPI document is missing the top-level 'servers' field… | validation | error | openapi, validation, mcp, missing-field |
| renew master fail | exception | critical | cluster, master-election, zookeeper, distributed-lock |
| McpSyncServerExchange is required in ToolContext | exception | error | mcp, missing-key, context |
| we not support metric registration for type | exception | error | metrics, unsupported-type, runtime |
| If the preMatch method was implemented ,the preParse method… | exception | error | spi, extension, client-registration |
| Response body exceeds maximum size of | validation | warning | http, response-body, size-limit, okhttp |
| Class missing annotation ShenyuServerEndpoint! class name: | exception | error | websocket, annotation, client-registration |
| remoteAddress is null | exception | error | tcp, network, null-check, connection |
| websocket on client open failed, namespaceId is null | exception | error | websocket, data-sync, namespace, configuration |
| load extension resources error,Duplicate class clazz name… | exception | error | spi, classpath, duplicate-key, configuration |
| <constraint violation messages joined by comma> | validation | error | dubbo, bean-validation, input-validation |
| Either 'name' or 'value' must be provided in @FeignClient | validation | error | annotation, missing-attribute, startup |
| Import mcp server config failed: | exception | error | mcp, swagger, ioexception, network |
| namespaceId can not be null | validation | error | websocket, data-sync, namespace, null-argument |
| registry_id is already exist | exception | error | duplicate-record, admin-api, registry, uniqueness |
| zookeeper url: is is error. | validation | error | kubernetes, zookeeper, url-validation |
| Executor is shutdown! | exception | error | concurrency, thread-pool, shutdown, lifecycle |
| selector exist under those namespace! | exception | error | shenyu, admin, namespace, referential-integrity, dependency-conflict |
| Invalid request body: expected a JSON object | validation | error | ai, json, validation |
| Access to localhost is not allowed | validation | error | ssrf, security, localhost, url |
| shenyu this discovery is not found in current namespace | exception | error | shenyu, admin, namespace, resource-not-found |
| Tool execution timeout or error | exception | error | mcp, timeout, http, ai |
| Can't find wasm file | exception | error | wasm, classpath, resource-not-found, initialization |
| Could not find field [" + fieldName + "] on target [" + obj… | exception | error | reflection, field-access, type-mismatch |