# `letsencrypt.errors`

Let’s Encrypt client errors.

exception `letsencrypt.errors.``Error`

  Bases: `exceptions.Exception`

  Generic Let’s Encrypt client error.

exception `letsencrypt.errors.``AccountStorageError`

  Bases: `letsencrypt.errors.Error`

  Generic `AccountStorage` error.

exception `letsencrypt.errors.``AccountNotFound`

  Bases: `letsencrypt.errors.AccountStorageError`

  Account not found error.

exception `letsencrypt.errors.``ReverterError`

  Bases: `letsencrypt.errors.Error`

  Let’s Encrypt Reverter error.

exception `letsencrypt.errors.``SubprocessError`

  Bases: `letsencrypt.errors.Error`

  Subprocess handling error.

exception `letsencrypt.errors.``CertStorageError`

  Bases: `letsencrypt.errors.Error`

  Generic `CertStorage` error.

exception `letsencrypt.errors.``AuthorizationError`

  Bases: `letsencrypt.errors.Error`

  Authorization error.

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

  Bases: `letsencrypt.errors.AuthorizationError`

  Failed challenges error.

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

exception `letsencrypt.errors.``ContAuthError`

  Bases: `letsencrypt.errors.AuthorizationError`

  Let’s Encrypt Continuity Authenticator error.

exception `letsencrypt.errors.``DvAuthError`

  Bases: `letsencrypt.errors.AuthorizationError`

  Let’s Encrypt DV Authenticator error.

exception `letsencrypt.errors.``TLSSNI01Error`

  Bases: `letsencrypt.errors.DvAuthError`

  Let’s Encrypt TLSSNI01 error.

exception `letsencrypt.errors.``PluginError`

  Bases: `letsencrypt.errors.Error`

  Let’s Encrypt Plugin error.

exception `letsencrypt.errors.``PluginEnhancementAlreadyPresent`

  Bases: `letsencrypt.errors.Error`

  Enhancement was already set

exception `letsencrypt.errors.``PluginSelectionError`

  Bases: `letsencrypt.errors.Error`

  A problem with plugin/configurator selection or setup

exception `letsencrypt.errors.``NoInstallationError`

  Bases: `letsencrypt.errors.PluginError`

  Let’s Encrypt No Installation error.

exception `letsencrypt.errors.``MisconfigurationError`

  Bases: `letsencrypt.errors.PluginError`

  Let’s Encrypt Misconfiguration error.

exception `letsencrypt.errors.``NotSupportedError`

  Bases: `letsencrypt.errors.PluginError`

  Let’s Encrypt Plugin function not supported error.

exception `letsencrypt.errors.``RevokerError`

  Bases: `letsencrypt.errors.Error`

  Let’s Encrypt Revoker error.

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

  Bases: `letsencrypt.errors.Error`

  Standalone plugin bind error.

exception `letsencrypt.errors.``ConfigurationError`

  Bases: `letsencrypt.errors.Error`

  Configuration sanity error.

exception `letsencrypt.errors.``MissingCommandlineFlag`

  Bases: `letsencrypt.errors.Error`

  A command line argument was missing in noninteractive usage