# `certbot.errors`

Certbot client errors.

exception `certbot.errors.``Error`

  Bases: `Exception`

  Generic Certbot client error.

exception `certbot.errors.``AccountStorageError`

  Bases: `certbot.errors.Error`

  Generic `AccountStorage` error.

exception `certbot.errors.``AccountNotFound`

  Bases: `certbot.errors.AccountStorageError`

  Account not found error.

exception `certbot.errors.``ReverterError`

  Bases: `certbot.errors.Error`

  Certbot Reverter error.

exception `certbot.errors.``SubprocessError`

  Bases: `certbot.errors.Error`

  Subprocess handling error.

exception `certbot.errors.``CertStorageError`

  Bases: `certbot.errors.Error`

  Generic `CertStorage` error.

exception `certbot.errors.``HookCommandNotFound`

  Bases: `certbot.errors.Error`

  Failed to find a hook command in the PATH.

exception `certbot.errors.``SignalExit`

  Bases: `certbot.errors.Error`

  A Unix signal was received while in the ErrorHandler context manager.

exception `certbot.errors.``OverlappingMatchFound`

  Bases: `certbot.errors.Error`

  Multiple lineages matched what should have been a unique result.

exception `certbot.errors.``LockError`

  Bases: `certbot.errors.Error`

  File locking error.

exception `certbot.errors.``AuthorizationError`

  Bases: `certbot.errors.Error`

  Authorization error.

exception `certbot.errors.``FailedChallenges`(failed_achalls)

  Bases: `certbot.errors.AuthorizationError`

  Failed challenges error.

  Variables: | failed_achalls (set) – Failed `AnnotatedChallenge` instances.

exception `certbot.errors.``PluginError`

  Bases: `certbot.errors.Error`

  Certbot Plugin error.

exception `certbot.errors.``PluginEnhancementAlreadyPresent`

  Bases: `certbot.errors.Error`

  Enhancement was already set

exception `certbot.errors.``PluginSelectionError`

  Bases: `certbot.errors.Error`

  A problem with plugin/configurator selection or setup

exception `certbot.errors.``NoInstallationError`

  Bases: `certbot.errors.PluginError`

  Certbot No Installation error.

exception `certbot.errors.``MisconfigurationError`

  Bases: `certbot.errors.PluginError`

  Certbot Misconfiguration error.

exception `certbot.errors.``NotSupportedError`

  Bases: `certbot.errors.PluginError`

  Certbot Plugin function not supported error.

exception `certbot.errors.``PluginStorageError`

  Bases: `certbot.errors.PluginError`

  Certbot Plugin Storage error.

exception `certbot.errors.``StandaloneBindError`(socket_error, port)

  Bases: `certbot.errors.Error`

  Standalone plugin bind error.

exception `certbot.errors.``ConfigurationError`

  Bases: `certbot.errors.Error`

  Configuration sanity error.

exception `certbot.errors.``MissingCommandlineFlag`

  Bases: `certbot.errors.Error`

  A command line argument was missing in noninteractive usage