text: class GetChannelError(Exception):
      """Raises when fetch channel is failed."""
  
      pass
  
  
  class SendMessageToChannelFailed(Exception):
      """Raises when send message to channel is failed."""
  
      pass
  
  
  class EditChannelFailed(Exception):
      """Raises when editing the channel is failed."""
  
      pass
  
  
  class DeleteChannelFailed(Exception):
      """Raises when deleting the channel is failed."""
  
      pass
  
  
  class FetchChannelHistoryFailed(Exception):
      """Raises when fetching the channel history is failed."""
  
      pass
  
  
  class FetchChannelMessageFailed(Exception):
      """Raises when fetching the channel message is failed."""
  
      pass
  
  
  class FetchChannelInvitesFailed(Exception):
      """Raises when fetching the channel invites is failed."""
  
      pass
  
  
  class CreateInviteFailed(Exception):
      """Raises when creating new invite is failed."""
  
      pass
  
  
  class FetchPinnedMessagesFailed(Exception):
      """Raises when fetching the pinned messages is failed."""
  
      pass
  
  
  class PinMessageFailed(Exception):
      """Raises when pinning a message is failed."""
  
      pass
  
  
  class UnpinMessageFailed(Exception):
      """Raises when unpinning a message is failed."""
  
      pass
  
  
  class EditChannelPermissionsFailed(Exception):
      """Raises when editing the channel permissions is failed."""
  
      pass
  
  
  class DeleteChannelPermissionsFailed(Exception):
      """Raises when deleting the channel permissions is failed."""
  
      pass
  
  
  class TriggerTypingFailed(Exception):
      """Raises when trigger the typing is failed."""
  
      pass
  
  
  class DeleteChannelMessageFailed(Exception):
      """Raises when deleting a channel message is failed."""
  
      pass
  
  
  class CreateWebhookFailed(Exception):
      """Raises when creating a webhook is failed."""
  
      pass
  
  
  class FetchWebhooksFailed(Exception):
      """Raises when fetching the webhooks is failed."""
  
      pass
  