caddyserver/caddy

Documented errors, page 6 of 8. Back to caddyserver/caddy

Code / Message	Type	Severity	Tags
unable to set permissions	exception	error	unix-socket, permissions, filesystem, listen
delimiters must consist of exactly two elements: opening…	validation	error	caddy, templates, delimiters, configuration
expected elliptic private key to immediately follow EC…	validation	error
failed to get argon2id time parameter	console	error
loading handler modules	validation	error	caddy, config, handlers, module-loading, routing
provisioning rewrite	exception	error
server : listener address repeated: (already claimed by…	validation	error	caddy, listener, validation, ports, config
unrecognized matcher name: %+v	validation	error	caddy, caddyfile, matchers, typo
parsing upstream URL	validation	error	reverse-proxy, upstream, url-parsing, configuration
: - non-2xx status code	console	error
invalid AEAD ID	exception	error	tls, ech, crypto, hpke, serialization
invalid end port	validation	error	port, parsing, validation, port-range
invalid start port	validation	error	port, parsing, validation, config
loading dynamic config from %T	http	error	dynamic-config, config-loader, startup, network
saving intermediate certificate	exception	error
server listening on is configured for HTTPS and cannot…	validation	error	caddy, caddyfile, http, https, listening
loading upstream source modules	validation	error
two policies with same match criteria have conflicting…	validation	error	caddy, tls, sni, caddyfile, conflict
ModuleInfo.New must return a non-nil module instance	panic	critical	caddy, go, module-system, registration, nil-check, panic
multi_regexp filter requires at least one operation	validation	error
setting up error subroutes	validation	error	caddy, subroute, error-handling, provisioning
two policies with same match criteria have conflicting…	validation	error	caddy, tls, ciphers, caddyfile, conflict
compiling regexp for mapping	validation	error	caddy, config, regex, map-handler, re2
expected PEM block type to be CERTIFICATE, but got	validation	error
invalid precompressed flag	console	error	caddy, cli, fileserver, flags
no CERTIFICATE pem block found in the given pem data	validation	error
overwriting formatted file	console	error
setting up custom log	exception	error	logging, provision, config, caddyfile
splitting listener address	validation	error	caddyfile, bind, listener, network-address
error decoding ECH metadata	exception	error
no PEM block found	validation	error
path component exists and is not a directory	validation	error
unsupported value type in matcher input: %T	validation	error	caddy, cel, matcher, type-conversion
checking if default Caddyfile exists	console	error	cli, filesystem, permissions
command already registered	panic	critical	caddy, cli, plugin, panic, naming
error loading private key	exception	error
module name is required	console	error	caddy, cli, packages, argument-validation
provisioning response handler	exception	error
, at : import chain [' ']	validation	error	caddyfile, parse-error, imports, diagnostics
resolving current executable symlink	console	error	caddy, upgrade, symlink, filesystem, cli
setting up subroutes	validation	error	caddy, subroute, provisioning, configuration
cannot define both 'exclude' and 'include' lists at the…	validation	error	reverse-proxy, caddyfile, validation, handle-response
HTTP : reading error message	console	error	cli, admin-api, transient, io
include and exclude must not intersect, but found	validation	error	logging, validation, configuration
module already registered	panic	critical	caddy, go, module-system, duplicate-registration, build, panic
more than 1 module passed in	panic	error	caddy, go, logging, deprecated-api, panic
: : Caddyfile input is not formatted; Tip: use…	console	error
too many regexp operations	validation	error
input contained more than a single PEM block	validation	error
module ID ' ' is reserved	panic	critical	caddy, go, module-system, reserved-name, panic
tracerProvider shutdown	exception	warning	caddy, tracing, opentelemetry, shutdown
unsupported HTTP version	validation	error	reverse-proxy, http-transport, validation, config
cannot reuse socket : unix socket is already in use by…	console	warning	caddy, caddytls, ech, rotation, storage
encoding not enabled	validation	error	caddy, encode, config, validation
marshaling ECH config list	exception	error
is invalid policy	validation	error	caddy, caddytls, ech, storage, cleanup
too many '<' for heredoc on line #	validation	error	caddyfile, heredoc, lexer
two policies with same match criteria have conflicting…	validation	error	caddy, tls, sni, caddyfile, conflict
unrecognized certificate/key encoding format	validation	error
ambiguous site definition	validation	error
CA has a nil certificate in its intermediate chain	validation	error	caddy, caddytls, pki, certificate, nil-check
dir_mode	console	error
: : cannot define a matcher outside of a site block	validation	error
rotating ECH configs	exception	error
compiling regexp pattern	validation	error
humanize: time cannot be parsed	validation	warning	caddy, templates, humanize, time, parsing
: : parsed ' ' as a site address, but it is a known…	validation	error
unsupported format	validation	error
failed parsing certificate chain	exception	error
failed to parse root certificate	console	error
http	exception	error	caddy, templates, http-include, status
local_address must be a TCP address, not a UDP address	validation	error	reverse-proxy, http-transport, network, validation
only max 2 sort options are allowed, but got	validation	error	caddy, fileserver, browse, sort-options, config-validation
source %T returned nil certificates	validation	error	caddy, caddytls, nil-check, plugin, combined-pool
unrecognized PEM block type	validation	error
virtual request cycle	exception	error	caddy, templates, recursion, http-include
no sources specified for combined CA pool	validation	error	caddy, caddytls, configuration, validation, combined-pool
server : logger name must not have a port	validation	error	caddy, logging, validation, config
unexpected compression level, use one of	validation	error	caddy, zstd, encode, validation, config
no handlers defined	validation	error	events, validation, configuration
loading log core module	exception	error	logging, module-system, zap
unable to traverse into path	validation	error
, at	validation	error	caddyfile, parse-error, diagnostics
weight of an upstream cannot be negative	validation	error
destinations != defaults	validation	error	caddy, config, map-handler, validation, arity
designated output directory and specified section are…	console	error	cli, manpage, missing-flag
Buggy browser is sending null Origin header.	http	error	caddy, caddytls, stek, storage, corruption
matcher is defined more than once	validation	error	caddy, caddyfile, matchers, duplicate, snippets
module not registered	validation	error	module-system, registration, build
server block : compiling matcher sets	validation	error
unknown try policy	validation	error	caddy, fileserver, matcher, validation, config
generating and storing new replacement ECH config	exception	error
%s: %w	validation	error
adapter name is required (use --adapt flag or leave…	console	error
loading TLS session ticket ephemeral keys provider module	validation	error
walking certificates directory	validation	error
loading CA pool sources	validation	error	caddy, caddytls, module-loading, configuration, combined-pool
loading STEK	exception	error
paths are not allowed	console	error	cli, reverse-proxy, address-parsing, startup
too many unflagged arguments	console	error	caddy, cli, respond, argument-validation