| 123456789101112131415161718192021222324252627 | from libs.exception import BaseHTTPExceptionclass AlreadySetupError(BaseHTTPException):    error_code = 'already_setup'    description = "Dify has been successfully installed. Please refresh the page or return to the dashboard homepage."    code = 403class NotSetupError(BaseHTTPException):    error_code = 'not_setup'    description = "Dify has not been initialized and installed yet. " \                  "Please proceed with the initialization and installation process first."    code = 401class AccountNotLinkTenantError(BaseHTTPException):    error_code = 'account_not_link_tenant'    description = "Account not link tenant."    code = 403class AlreadyActivateError(BaseHTTPException):    error_code = 'already_activate'    description = "Auth Token is invalid or account already activated, please check again."    code = 403
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