langgenius/dify · error · CompletionRequestError

completion_request_error

completion_request_error

Error message

Completion request failed.

What it means

Error "Completion request failed." thrown in langgenius/dify.

Source

Thrown at api/controllers/console/app/generator.py:258

    @console_ns.response(400, "Invalid request parameters")
    @console_ns.response(402, "Provider quota exceeded")
    @setup_required
    @login_required
    @account_initialization_required
    @with_current_tenant_id
    @model_validate(RuleGeneratePayload)
    def post(self, req_data: RuleGeneratePayload, current_tenant_id: str):

        try:
            rules = LLMGenerator.generate_rule_config(tenant_id=current_tenant_id, args=req_data)
        except ProviderTokenNotInitError as ex:
            raise ProviderNotInitializeError(ex.description)
        except QuotaExceededError:
            raise ProviderQuotaExceededError()
        except ModelCurrentlyNotSupportError:
            raise ProviderModelCurrentlyNotSupportError()
        except InvokeError as e:
            raise CompletionRequestError(e.description)

        return rules


@console_ns.route("/rule-code-generate")
class RuleCodeGenerateApi(Resource):
    @console_ns.doc("generate_rule_code")
    @console_ns.doc(description="Generate code rules using LLM")
    @console_ns.expect(console_ns.models[RuleCodeGeneratePayload.__name__])
    @console_ns.response(200, "Code rules generated successfully", console_ns.models[GeneratorResponse.__name__])
    @console_ns.response(400, "Invalid request parameters")
    @console_ns.response(402, "Provider quota exceeded")
    @setup_required
    @login_required
    @account_initialization_required
    @with_current_tenant_id
    @model_validate(RuleCodeGeneratePayload)
    def post(self, req_data: RuleCodeGeneratePayload, current_tenant_id: str):

View on GitHub (pinned to ef8544b173)

When it happens

Trigger: Thrown at api/controllers/console/app/generator.py:258 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/a48d6d2eab5c2678. Report an issue: GitHub.