caddyserver/caddy

Documented errors, page 5 of 8. Back to caddyserver/caddy

Code / Message	Type	Severity	Tags
parsing network address	validation	error	caddy, logging, network, address-parsing
syncing downloaded file to device	console	error	filesystem, disk, upgrade
parsing certificate in	validation	error	tls, client-auth, certificates, pem, parsing
cannot use 'copy_response' outside of reverse_proxy's…	http	error	reverse-proxy, caddyfile, handle-response, config
client_certificate_key_file specified without…	validation	error	config, mtls, tls, reverseproxy, validation
creating resource error	validation	error	caddy, tracing, opentelemetry, environment
no certificate authority configured with id	http	info	pki, admin-api, http-404, config
provisioning session tickets configuration	validation	error	caddy, tls, session-tickets, stek, module-loading
shutting down admin server	console	warning	admin-api, shutdown, http, timeout
writing archive	console	error	storage, export, tar, disk
--output is required	console	warning	caddy, caddytls, ech, rotation, storage, cluster
regexp pattern cannot be empty	validation	error
unsupported cipher suite	validation	error	caddy, tls, cipher-suites, configuration, validation
error loading ECH config	exception	error
network ' ' cannot handle HTTP/3 connections	console	error	caddy, http3, network, registry, embedding
package is already added	console	warning	caddy, add-package, idempotency, cli, plugins
[/ ] array index out of bounds	http	error	caddy, admin-api, config, array, bad-request
encoding STEK gob	exception	warning	tls, stek, gob, internal
replacement for query field	validation	error	caddy, regex, query-string, rewrite
the first option must be one of the following	validation	error	caddy, fileserver, browse, sort-options, config-validation
CEL request matcher expects return type of bool, not	validation	error
compiling CEL program	validation	error
path missing	http	warning	caddy, admin-api, config, internal, defensive
unsupported network type	validation	error	listen, network, validation, config
invalid command name	panic	critical	caddy, cli, plugin, panic, naming
loading file system module	exception	error	filesystem, module-system, provisioning
quality too low; must be >=	validation	error	caddy, gzip, encode, validation, config
loading external certificate manager modules	validation	error	tls, certificates, module-system, configuration
performing request	console	error	cli, admin-api, network, connection-refused
precompressor already added	validation	error	caddy, fileserver, precompressed, duplicate-config, provisioning
provisioning default transport	exception	error
reading default Caddyfile	console	error	cli, configuration, permissions, filesystem
root file system not specified	validation	error	caddy, templates, filesystem, configuration
validation	console	error
end port must not be less than start port	validation	error	port, port-range, validation
expect_body: compiling regular expression	validation	error	reverse-proxy, health-check, regex, validation
failed to acquire storage lock	exception	error
module is not a request matcher: %T	validation	error	caddy, plugin, matcher, type-assertion, module-system
[ ] scheme and port violate convention	validation	error	caddyfile, site-address, port, scheme, convention
source %T does not implement CertificateProvider (required…	validation	error	caddy, caddytls, interface, plugin, combined-pool
getting events app	validation	error
loading matcher modules	validation	error	caddy, config, matchers, module-loading, routing
failed to parse PEM data	validation	error
pki_intermediate CA pool requires that a PKI app is…	validation	error	caddy, caddytls, pki, configuration, provisioning
port is out of range	validation	error
two policies with same match criteria have conflicting ALPN	validation	error	caddy, tls, alpn, caddyfile, conflict
accessing certificate file	console	error
--input is required	console	error	caddy, caddytls, ech, storage, provisioning
invalid host in address	validation	error	caddy, logging, network, placeholders
loading template extensions	validation	error	caddy, templates, plugins, provisioning
parsing duration: input string too long	validation	error	duration, parse, input-validation
server block , key ( ): determining listener address	validation	error	caddyfile, site-address, bind, listener
invalid to flag	console	error	cli, reverse-proxy, flags, startup
provisioning transport header ops	exception	error
saving intermediate key	exception	error
module ID missing	panic	critical	caddy, go, module-system, registration, panic
private key does not match issuer public key	validation	error	caddy, caddytls, ech, storage, json, corruption, cleanup
decoding root key	exception	critical	pki, root-key, pem, crypto
loading TLS automation management module	validation	error	tls, acme, issuers, module-system, configuration
server listening on is HTTP, but attempts to configure TLS…	validation	error	caddy, caddyfile, tls, http, conflict
local_address must be a single address, not a port range	validation	error	reverse-proxy, http-transport, network, validation
checking to determine if certificate for hostname ' '…	console	error
error reading response body	console	error	caddy, tls, http, network, io
loading fallback selection policy	validation	error
requesting CA info	console	error
[ ] array index out of bounds	http	error	caddy, admin-api, config, array, bad-request
client leaf certificate failed validation	exception	error	tls, mtls, client-cert, pinning
input file required when there is no Caddyfile in current…	console	error
two policies with same match criteria have conflicting cert…	validation	error	caddy, tls, certificates, caddyfile, conflict
unsupported network	validation	error	reverse-proxy, http-transport, network, validation
malformed object path	http	error	caddy, admin-api, http, routing, bad-request
reading input file	console	error
no identifiers configured	console	error	admin-api, identity, configuration, validation
PEM cert	validation	error
source module is not a CA pool provider	validation	error	caddy, caddytls, type-assertion, module-system, combined-pool
the second option must be one of the following	validation	error	caddy, fileserver, browse, sort-options, config-validation
is not a directory	validation	error	caddy, templates, filesystem, path
caddy responded with error: HTTP	http	error	cli, admin-api, http-status, configuration
cannot use 'copy_response_headers' outside of…	http	error	reverse-proxy, caddyfile, handle-response, config
converting hostname ' ' to ASCII	validation	error	caddy, config, dns, idna, host-matcher
error loading ECH config metadata	exception	error
precompressor does not specify an Accept-Encoding value	validation	error	caddy, fileserver, precompressed, module-system, validation
[ ] key already exists	http	error	caddy, admin-api, config, conflict, http-409
setting up default log	exception	error	logging, default-log, options, config
cannot adapt config without config file (use --config)	console	error	cli, configuration, missing-flag, adapter
fmt does not support multiple files	console	error
invalid log level	validation	error	logging, environment-variables, placeholders, validation
loading config loader module	http	error	dynamic-config, modules, admin, startup
loading log encoder module	exception	error	logging, module-system, configuration
(try specifying https:// in the address)	validation	error	caddy, caddyfile, https, address
module ' ' has no constructor	validation	error	caddy, module-system, plugin-development, constructor
no config file to load	console	error
two policies with same match criteria have conflicting…	validation	error	caddy, tls, curves, caddyfile, conflict
unrecognized config adapter	console	error
adding encoding	validation	error	caddy, encode, modules, plugin
determining current executable path	console	error	caddy, upgrade, os, executable, containers
invalid listener address	validation	error	caddy, listener, validation, config
mapping has outputs but there are destinations defined	validation	error	caddy, config, map-handler, arity, validation
opening input file	console	error	storage, import, filesystem, cli
server listening on is configured for HTTP and cannot…	validation	error	caddy, caddyfile, http, https, listening