old_contents: """Let's Encrypt client errors."""
  
  
  class Error(Exception):
      """Generic Let's Encrypt client error."""
  
  
  class AccountStorageError(Error):
      """Generic `.AccountStorage` error."""
  
  
  class AccountNotFound(AccountStorageError):
      """Account not found error."""
  
  
  class ReverterError(Error):
      """Let's Encrypt Reverter error."""
  
  
  class SubprocessError(Error):
      """Subprocess handling error."""
  
  
  class CertStorageError(Error):
      """Generic `.CertStorage` error."""
  
  
  # Auth Handler Errors
  class AuthorizationError(Error):
      """Authorization error."""
  
  
  class FailedChallenges(AuthorizationError):
      """Failed challenges error.
  
      :ivar set failed_achalls: Failed `.AnnotatedChallenge` instances.
  
      """
      def __init__(self, failed_achalls):
          assert failed_achalls
          self.failed_achalls = failed_achalls
          super(FailedChallenges, self).__init__()
  
      def __str__(self):
          return "Failed authorization procedure. {0}".format(
              ", ".join(
                  "{0} ({1}): {2}".format(achall.domain, achall.typ, achall.error)
                  for achall in self.failed_achalls if achall.error is not None))
  
  
  class ContAuthError(AuthorizationError):
      """Let's Encrypt Continuity Authenticator error."""
  
  
  class DvAuthError(AuthorizationError):
      """Let's Encrypt DV Authenticator error."""
  
  
  # Authenticator - Challenge specific errors
  class TLSSNI01Error(DvAuthError):
      """Let's Encrypt TLSSNI01 error."""
  
  
  # Plugin Errors
  class PluginError(Error):
      """Let's Encrypt Plugin error."""
  
  
  class PluginEnhancementAlreadyPresent(Error):
      """ Enhancement was already set """
  
  
  class PluginSelectionError(Error):
      """A problem with plugin/configurator selection or setup"""
  
  
  class NoInstallationError(PluginError):
      """Let's Encrypt No Installation error."""
  
  
  class MisconfigurationError(PluginError):
      """Let's Encrypt Misconfiguration error."""
  
  
  class NotSupportedError(PluginError):
      """Let's Encrypt Plugin function not supported error."""
  
  
  class RevokerError(Error):
      """Let's Encrypt Revoker error."""
  
  
  class StandaloneBindError(Error):
      """Standalone plugin bind error."""
  
      def __init__(self, socket_error, port):
          super(StandaloneBindError, self).__init__(
              "Problem binding to port {0}: {1}".format(port, socket_error))
          self.socket_error = socket_error
          self.port = port
  
  
  class ConfigurationError(Error):
      """Configuration sanity error."""
  
  # NoninteractiveDisplay iDisplay plugin error:
  
  class MissingCommandlineFlag(Error):
      """A command line argument was missing in noninteractive usage"""
  
new_contents: """Let's Encrypt client errors."""
  
  
  class Error(Exception):
      """Generic Let's Encrypt client error."""
  
  
  class AccountStorageError(Error):
      """Generic `.AccountStorage` error."""
  
  
  class AccountNotFound(AccountStorageError):
      """Account not found error."""
  
  
  class ReverterError(Error):
      """Let's Encrypt Reverter error."""
  
  
  class SubprocessError(Error):
      """Subprocess handling error."""
  
  
  class CertStorageError(Error):
      """Generic `.CertStorage` error."""
  
  
  # Auth Handler Errors
  class AuthorizationError(Error):
      """Authorization error."""
  
  
  class FailedChallenges(AuthorizationError):
      """Failed challenges error.
  
      :ivar set failed_achalls: Failed `.AnnotatedChallenge` instances.
  
      """
      def __init__(self, failed_achalls):
          assert failed_achalls
          self.failed_achalls = failed_achalls
          super(FailedChallenges, self).__init__()
  
      def __str__(self):
          return "Failed authorization procedure. {0}".format(
              ", ".join(
                  "{0} ({1}): {2}".format(achall.domain, achall.typ, achall.error)
                  for achall in self.failed_achalls if achall.error is not None))
  
  
  class DvAuthError(AuthorizationError):
      """Let's Encrypt DV Authenticator error."""
  
  
  # Authenticator - Challenge specific errors
  class TLSSNI01Error(DvAuthError):
      """Let's Encrypt TLSSNI01 error."""
  
  
  # Plugin Errors
  class PluginError(Error):
      """Let's Encrypt Plugin error."""
  
  
  class PluginEnhancementAlreadyPresent(Error):
      """ Enhancement was already set """
  
  
  class PluginSelectionError(Error):
      """A problem with plugin/configurator selection or setup"""
  
  
  class NoInstallationError(PluginError):
      """Let's Encrypt No Installation error."""
  
  
  class MisconfigurationError(PluginError):
      """Let's Encrypt Misconfiguration error."""
  
  
  class NotSupportedError(PluginError):
      """Let's Encrypt Plugin function not supported error."""
  
  
  class RevokerError(Error):
      """Let's Encrypt Revoker error."""
  
  
  class StandaloneBindError(Error):
      """Standalone plugin bind error."""
  
      def __init__(self, socket_error, port):
          super(StandaloneBindError, self).__init__(
              "Problem binding to port {0}: {1}".format(port, socket_error))
          self.socket_error = socket_error
          self.port = port
  
  
  class ConfigurationError(Error):
      """Configuration sanity error."""
  
  # NoninteractiveDisplay iDisplay plugin error:
  
  class MissingCommandlineFlag(Error):
      """A command line argument was missing in noninteractive usage"""
  
subject: Remove ContAuthError