langgenius/dify · error · ProviderModelCurrentlyNotSupportError

model_currently_not_support

model_currently_not_support

Error message

Dify Hosted OpenAI trial currently not support the GPT-4 model.

What it means

Error "Dify Hosted OpenAI trial currently not support the GPT-4 model." thrown in langgenius/dify.

Source

Thrown at api/controllers/console/app/completion.py:195

                invoke_from=InvokeFrom.DEBUGGER,
                streaming=streaming,
            )

            # response-contract:ignore compact_generate_response
            return helper.compact_generate_response(response)
        except services.errors.conversation.ConversationNotExistsError:
            raise NotFound("Conversation Not Exists.")
        except services.errors.conversation.ConversationCompletedError:
            raise ConversationCompletedError()
        except services.errors.app_model_config.AppModelConfigBrokenError:
            logger.exception("App model config broken.")
            raise AppUnavailableError()
        except ProviderTokenNotInitError as ex:
            raise ProviderNotInitializeError(ex.description)
        except QuotaExceededError:
            raise ProviderQuotaExceededError()
        except ModelCurrentlyNotSupportError:
            raise ProviderModelCurrentlyNotSupportError()
        except InvokeError as e:
            raise CompletionRequestError(e.description)
        except ValueError as e:
            raise e
        except Exception as e:
            logger.exception("internal server error.")
            raise InternalServerError()


@console_ns.route("/apps/<uuid:app_id>/completion-messages/<string:task_id>/stop")
class CompletionMessageStopApi(Resource):
    @console_ns.doc("stop_completion_message")
    @console_ns.doc(description="Stop a running completion message generation")
    @console_ns.doc(params={"app_id": "Application ID", "task_id": "Task ID to stop"})
    @console_ns.response(200, "Task stopped successfully", console_ns.models[SimpleResultResponse.__name__])
    @setup_required
    @login_required
    @account_initialization_required

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at api/controllers/console/app/completion.py:195 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of langgenius/dify@ef8544b173 (2026-08-12). Data as JSON: /api/errors/cea79e42b65a9ae6. Report an issue: GitHub.