ErrLookup › amir20/dozzle

amir20/dozzle

Realtime log viewer for containers. Supports Docker, Swarm and K8s. · Go · 187 source files

Analyzed at d9463cbe21 on 2026-09-07. 141 documented errors.

Code / Message	Type	Severity	Tags
failed to execute template	exception	error	webhook, template, notifications
cloud dispatcher rate limited, retry after	exception	warning	rate-limit, circuit-breaker, http, notifications
No loadMoreLogEntry on first item	exception	warning	invariant, state, race-condition, logs
Failed to save alert	exception	error	network, http, api, validation
failed to compile container expression	validation	error	expression, validation, notifications
failed to execute template field	exception	error	webhook, template, notifications
cloud search failed	exception	error	network, http, cloud, api
failed to parse certificate	exception	critical	tls, x509, grpc, certificate, agent
(await res.json().catch(() =>	exception	error	network, http-error, notifications, form-submit
Forbidden	http	warning	auth, authorization, rbac
No reader available from stream	exception	error	network, streaming, browser-compatibility, fetch
container not found in any client	exception	warning	notifications, container, lookup
failed to compile metric expression	validation	error	expression, validation, metrics
Preview failed	exception	error	network, http, preview, regex
invalid start time format (expected RFC3339)	validation	error	cloud-tools, time-parsing, validation
failed to parse template field	exception	error	webhook, template, parsing
failed to compile event expression	validation	error	notifications, expr-lang, expression-compilation, validation
user has an invalid filter	validation	error	auth, config, yaml, validation, filter
failed to connect to	exception	error	go, grpc, network, agent, configuration
Failed to fetch logs	exception	error	network, fetch, http-error, analytics
registry requires authentication	error_code	info	docker, registry, authentication, update-check
invalid username: contains path separator or traversal	validation	error	go, path-traversal, security, validation
healthcheck failed with status code	http	error	healthcheck, http, status-code
container actions are not enabled	exception	warning	cloud, tools, permissions, feature-gate, actions
response.statusText	exception	error	network, fetch, http-error, download
err.Error()	http	warning	regex, http, validation
webhook target resolves to a blocked address range	validation	warning	ssrf, security, webhook, network
invalid auth realm	exception	error
notifications are not configured on this host	error_code	info	notifications, cloud-tools, go, unsupported-mode
minimum must be between 0 and buffer size	http	warning	http, query-parameter, bad-request, value-out-of-range
refusing auth realm : must be https	exception	error
cloud: dial	exception	error	grpc, cloud, network, dial, connection
docker daemon unreachable or unsupported	exception	critical	docker, network, startup, daemon
subscription not found	exception	warning	notifications, subscription, crud
failed to compile log expression	validation	error	expression, validation, logs
invalid format: key is empty	validation	info	logfmt, parsing, go, format-validation
failed to get host for container	exception	error	network, docker, host-resolution
Toast id is required when once is true	exception	error	api, validation, developer-error, toast
webhook notification failed	exception	error	webhook, http, network, notifications
cloud: alerts	exception	error	grpc, cloud, api, network, alerts
container not found in pod	validation	error
rule POST failed	exception	error	http, vue, notifications, parallel-requests
update failed	exception	error	docker, cloud-tools, update
cannot self-update: stopping Dozzle would terminate the…	error_code	error	docker, containers, self-update
failed to create docker client	exception	error	docker, agent, startup
Unable to find avatar	http	info	http, avatar, not-found
API key is required for cloud dispatcher	validation	error
cloud returned status code	exception	error	authentication, http-401, http-403, api-key, notifications
missing token parameter	http	error	http-400, query-parameter, oauth-callback
matches multiple containers: . To act on the right one	validation	error	cloud-tools, container-resolution, ambiguity
unknown code: with	exception	error	go, grpc, network, agent
update container is not supported in Kubernetes mode	error_code	error	kubernetes, unsupported-operation, container-update
Bad Request	http	warning	auth, forward-proxy, bad-request, filter
failed to create request	http	error	http, url, cloud
failed to read certificates	error_code	error	tls, certificates, cli
invalid scheme	validation	error	docker, remote-host, url-scheme, configuration
token exchange failed	http	error	http, token, upstream
failed to decode config	validation	error
host name is ambiguous; matches: . Pass the host id instead	exception	error	cloud-tools, host-resolution, ambiguity
Unable to find user	http	error	auth, http, session
cloud: no API key configured	error_code	info	cloud, go, api-key, not-configured
registry returned for	exception	error	registry, http, digest, image-update
failed to send to cloud	exception	error	network, http-client, timeout, notifications
invalid format: unexpected space in key	validation	error
failed to exchange token	http	error	network, http-client, cloud
failed to save config	exception	error	filesystem, persistence, serialization
failed to load subscription	validation	error
failed to parse arguments	validation	warning	json, tools, cloud, arguments, validation
unknown error: with	exception	error	go, grpc, agent, docker
container not found	exception	error	cloud, tools, containers, not-found, actions
no container ids provided	http	error	http-400, url-parameter, download
EOF error while converting gRPC to error	exception	warning	go, grpc, streaming, agent
cloud: search	exception	error	grpc, cloud, search, api, network
empty key received	http	error	cloud, credentials, empty-value
invalid image check mode	validation	error
nodes not found	exception	error
failed to listen	exception	error	network, bind, grpc
unknown tool	exception	warning	cloud, tools, dispatch, version-mismatch
unknown dispatcher type	validation	error
failed to start notification manager	exception	error	notifications, agent, startup
invalid connection string	validation	error	docker, config, multi-host
error finding container	http	error	http, docker, resource-not-found
cloud rate limited, backing off for	exception	warning	rate-limit, http-429, circuit-breaker, notifications
canceled: with	exception	info	go, grpc, context, streaming
unknown action	exception	error	go, grpc, agent, enum, validation
invalid group	http	warning	http, url, bad-request, path-parameter
invalid webhook URL scheme	validation	error	url, validation, scheme, webhook, ssrf
action failed	exception	error	cloud, tools, docker, containers, actions
failed to list pods in namespace	exception	error
invalid webhook URL	validation	error	url, validation, webhook, config
password is required	validation	error	cli, authentication, validation
no namespaces to watch	error_code	error	kubernetes, configuration, empty-result
is required	validation	error	cloud-tools, notifications, validation
failed to create data directory	exception	error	filesystem, permissions, persistence
invalid credentials	error_code	warning	authentication, go, credentials, yaml-config
failed to create agent server	exception	error	grpc, tls, agent
Unauthorized user	http	error	auth, proxy, http
host is not served by this Dozzle instance	error_code	error	multi-host, host-not-found, configuration
failed to create config file	exception	error	filesystem, permissions, persistence
failed to decode token response	http	error	json, http-response, cloud