text: 'use strict';
  
  class FdkInvalidExtensionJson extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkClusterMetaMissingEror extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkSessionNotFoundError extends Error {
      constructor(message) {
          super(message);
      }
  }
  class FdkInvalidOAuthError extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkInvalidHMacError extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkInvalidWebhookConfig extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkWebhookRegistrationError extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkWebhookProcessError extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  class FdkWebhookHandlerNotFound extends Error {
      constructor(message) {
          super(message);
      }
  }
  
  
  module.exports = {
      FdkInvalidExtensionJson,
      FdkClusterMetaMissingEror,
      FdkSessionNotFoundError,
      FdkInvalidOAuthError,
      FdkInvalidHMacError,
      FdkInvalidWebhookConfig,
      FdkWebhookRegistrationError,
      FdkWebhookProcessError,
      FdkWebhookHandlerNotFound
  };