ErrLookup › go-kratos/kratos

go-kratos/kratos

Your ultimate Go microservices framework for the cloud-native era. · Go · 185 source files

Analyzed at 668db92c2c on 2026-08-16. 73 documented errors.

Code / Message	Type	Severity	Tags
unable to parse repo url	console	error	cli, git, url-parsing, validation
key not found	exception	error	config, sentinel-error, key-lookup
path invalid	validation	error	config, consul, constructor-validation
path invalid	validation	error	config, etcd, constructor-validation
options namespace not full	validation	error	config, kubernetes, configmap, load-time-validation
fileGroup invalid	validation	error	config, polaris, constructor-validation
fileName invalid	validation	error	config, polaris, constructor-validation
fileNames invalid	validation	error	config, polaris, facade, constructor-validation
`RATELIMIT` service unavailable due to rate limit exceeded	http	error	middleware, polaris, rate-limit, http-429
register failed: instance duplicated:	exception	error	registry, discovery, bilibili, double-registration
Discovery.GetService fetch failed	exception	error	registry, discovery, network, cold-start
iterator closed	exception	info	registry, kubernetes, watcher, sentinel-error, lifecycle
kratos/nacos: ServiceInstance.Name can not be empty	validation	error	registry, nacos, validation
watcher stopped	exception	info	registry, zookeeper, watcher, sentinel-error, lifecycle
invalid formatting for map key	validation	error	encoding, form, proto, query-string, map
no field path	validation	info	encoding, form, proto, internal, defensive-check
no value provided	validation	info	encoding, form, proto, internal, defensive-check
not proto message	exception	error	encoding, proto, codec, type-mismatch
`CIRCUITBREAKER` request failed due to circuit breaker triggered	http	error	middleware, circuit-breaker, resilience, http-503
`RATELIMIT` service unavailable due to rate limit exceeded	http	error	rate-limit, middleware, http-429, load-shedding, go
discovery create watcher overtime	exception	error	grpc, resolver, registry, timeout, network
🚫 go.mod don't exists in %s	console	error	cli, go-modules, scaffolding, go
🚫 failed to get relative path: %v	console	error	cli, filesystem, windows, paths, go
🚫 failed to parse `go.mod`: %v	console	error	cli, go-modules, parsing, go
repo URL cannot be empty	validation	warning	cli, validation, user-input, forms
%s already exists	console	warning	cli, proto, filesystem, code-generation
config: merge dst must be *map[string]interface{}, got %T	exception	error	config, type-assertion, merge, go
config: merge src must be map[string]interface{}, got %T	exception	error	config, yaml, json, merge, validation
unsupported key: %s format: %s	exception	error	config, codec, file-extensions, registration, go
type assert to %v failed	exception	error	config, type-assertion, atomic-value, go
kubernetes Object not ConfigMap	exception	error	kubernetes, config, watch, type-assertion, go
kubernetes configmap delete %s	exception	warning	kubernetes, config, watch, lifecycle, deletion
service %s not resolved in registry	exception	error	consul, registry, service-discovery, health-check, go
service %s not found in registry	exception	error	consul, registry, service-discovery, availability, go
ErrorCode: %d	exception	error	discovery, bilibili, registry, network, shutdown
invalid Discovery config nodes:%+v region:%s zone:%s deployE	panic	critical	discovery, bilibili, config, startup, validation
Discovery.GetService(%s) not found	exception	error	discovery, bilibili, zone, service-discovery, config
watch context canceled: %v	exception	warning	context, watcher, lifecycle, cancellation, go
ErrorCode: %d	exception	error	go, kratos, service-registry, discovery, registration
response Error %d	http	error	go, kratos, eureka, service-registry, http
retry after %d times	exception	critical	go, kratos, eureka, service-registry, network, retry
RegisterInstance err %v,%v	exception	error	go, kratos, nacos, service-registry, registration
invalid path: %q is not a message	validation	warning	go, kratos, form-binding, protobuf, http, validation
field already set for oneof %q	validation	warning	go, kratos, form-binding, protobuf, oneof, validation
too many values for field %q: %s	validation	warning	go, kratos, form-binding, protobuf, http, validation
parsing field %q: %w	validation	warning	go, kratos, form-binding, protobuf, strconv, validation
parsing list %q: %w	validation	warning	go, kratos, form-binding, protobuf, repeated, validation
parsing map key %q: %w	validation	warning	go, kratos, form-binding, protobuf, map, validation
parsing map value %q: %w	validation	warning	go, kratos, form-binding, protobuf, map, validation
enum %q is not registered	validation	error	go, kratos, form-binding, protobuf, enum, protoregistry
failed to look up enum: %w	validation	error	go, kratos, form-binding, protobuf, enum, protoregistry, dependency-conflict
%q is not a valid value	validation	warning	go, kratos, form-binding, protobuf, enum, validation
unsupported message type: %q	validation	warning	go, kratos, form-binding, protobuf, well-known-types, encode-decode
unsupported message type: %q	exception	warning	go, kratos, form-binding, protobuf, well-known-types, encode-decode
%s: seconds out of range %v	validation	error	go, kratos, form-binding, protobuf, timestamp, validation
%s: nanos out of range %v	validation	error	go, kratos, form-binding, protobuf, timestamp, validation
failed to marshal, message is %T, want proto.Message	exception	error	go, kratos, protojson, codec, protobuf, http
failed to unmarshal, message is %T, want proto.Message	exception	error
failed to extract port: %v	exception	error
failed to marshal, message is %T, want proto.Message	exception	error
failed to unmarshal, message is %T, want proto.Message	exception	error
[http client] new resolver failed for endpoint %q: %w	exception	error
[http client] invalid endpoint format %q: %w	validation	error
http: stream body field %q requires a proto.Message, got %T	exception	error
http: stream body field %q is not a singular message field	exception	error
Enum '%s' range must be greater than 0 and less than or equa	panic	error
unsupported span kind: %v	panic	error
Discovery watch self failed	panic	error
cannot register a nil Codec	panic	error
cannot register Codec with empty string result for Name()	panic	error
unknown field kind: %v	panic	error
container.group: can't assign a nil to the new function	panic	error
metadata: AppendToClientContext got an odd number of input p	panic	error