incomplete output - Githubissues

Checked other resources

[X] I added a very descriptive title to this issue.
[X] I searched the LangChain documentation with the integrated search.
[X] I used the GitHub search to find a similar question and didn't find it.
[X] I am sure that this is a bug in LangChain rather than my code.
[X] The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).
Example Code


llm = Tongyi(model="qwen-max-longcontext")

def load_file(file_path:str):
    loader = UnstructuredFileLoader(file_path)
    docs = loader.load()
    content = docs[0].page_content
    return content

def generate(file_path:str):
    req_doc = load_file(file_path=file_path)
    entities_prompt = PromptTemplate(template=GENERATE_ENTITIES_TEMPLATE,input_variables=["req_doc"],template_format="mustache")
    generate_entities_chain = LLMChain(llm=llm, prompt=entities_prompt,output_key="entities")

    methods_prompt = PromptTemplate(template=GENERATE_METHODS_TEMPLATE,input_variables=["req_doc","entities"],template_format="mustache")
    generate_methods_chain = LLMChain(llm=llm, prompt=methods_prompt,output_key="entitiesWithMethods")

    generate_chain = SequentialChain(
        chains=[generate_entities_chain,generate_methods_chain],
        input_variables=["req_doc"],
        memory = ConversationBufferMemory(),
        verbose=True
    )
    response = generate_chain.invoke({"req_doc": req_doc})
    print(f"response: {response}")
    return response["entitiesWithMethods"]

### Error Message and Stack Trace (if applicable)

```json
{
    "name": "Warehouse",
    "properties": [
        {
            "name": "warehouse_id",
            "type": "string"
        },
        {
            "name": "warehouse_name",
            "type": "string"
        }
    ],
    "methods": [
        {
            "name": "addWarehouse",
            "parameters": "warehouseName: string",
            "return": "boolean"
        },
        {
            "name": "deleteWarehouseById",
            "parameters": "warehouseId: string",
            "return": "boolean"
        },
        {
            "name": "updateWarehouse",
            "parameters": "warehouseId: string, newName: string",
            "return": "boolean"
        },
        {
            "name": "getWarehouseById",
            "parameters": "warehouseId: string",
            "return": "Warehouse"
        },
        {
            "name": "searchWarehouses",
            "parameters": "keyword: string",
            "return": "List<Warehouse>"
        }
    ]
},
{
    "name": "Product",
    "properties": [
        {
            "name": "product_code",
            "type": "string"
        },
        {
            "name": "product_name",
            "type": "string"
        },
        {
            "name": "product_model",
            "type": "string"
        },
        {
            "name": "product_specification",
            "type": "string"
        },
        {
            "name": "manufacturer",
            "type": "string"
        },
        {
            "name": "quantity",
            "type": "integer"
        },
        {
            "name": "cost_price",
            "type": "decimal"
        },
        {
            "name": "market_price",
            "type": "decimal"
        }
    ],
    "methods": [
        {
            "name": "addProduct",
            "parameters": "productCode: string, productName: string, productModel: string, productSpecification: string, manufacturer: string, costPrice: decimal, marketPrice: decimal",
            "return": "boolean"
        },
        {
            "name": "deleteProductById",
            "parameters": "productId: string",
            "return": "boolean"
        },
        {
            "name": "updateProduct",
            "parameters": "productId: string, newProductName: string, newProductModel: string, newProductSpecification: string, newManufacturer: string, newCostPrice: decimal, newMarketPrice: decimal",
            "return": "boolean"
        },
        {
            "name": "getProductById",
            "parameters": "productId: string",
            "return": "Product"
        },
        {
            "name": "searchProducts",
            "parameters": "keyword: string",
            "return": "List<Product>"
        }
    ]
},
{
    "name": "Inventory_Adjustment",
    "properties": [
        {
            "name": "adjustment_id",
            "type": "string"
        },
        {
            "name": "product_id",
            "type": "string"
        },
        {
            "name": "original_quantity",
            "type": "integer",
            "description": "原库存数量"
        },
        {
            "name": "adjusted_quantity",
            "type": "integer"
        },
        {
            "name": "adjustment_reason",
            "type": "string"
        },
        {
            "name": "adjustment_date",
            "type": "date"
        },
        {
            "name": "handler",
            "type": "string"
        }
    ],
    "methods": [
        {
            "name": "createAdjustment",
            "parameters": "productId: string, originalQuantity: integer, adjustedQuantity: integer, adjustmentReason: string, handler: string",
            "return": "boolean"
        },
        {
            "name": "deleteInventoryAdjustmentById",
            "parameters": "adjustmentId: string",
            "return": "boolean"
        },
        {
            "name": "updateInventoryAdjustment",
            "parameters": "adjustmentId: string, newAdjustedQuantity: integer, newAdjustmentReason: string",
            "return": "boolean"
        },
        {
            "name": "getInventoryAdjustmentById",
            "parameters": "adjustmentId: string",
            "return": "Inventory_Adjustment"
        },
        {
            "name": "searchInventoryAdjustments",
            "parameters": "startDate: date, endDate: date",
            "return": "List<Inventory_Adjustment>"
        }
    ]
},
{
    "name": "StockTransfer",
    "properties": [
        {
            "name": "transfer_id",
            "type": "string"
        },
        {
            "name": "source_warehouse_id",
            "type": "string"
        },
        {
            "name": "target_warehouse_id",
            "type": "string"
        },
        {
            "name": "product_id",
            "type": "string"
        },
        {
            "name": "quantity",
            "type": "integer"
        },
        {
            "name": "transfer_date",
            "type": "date"
        },
        {
            "name": "handler",
            "type": "string"
        }
    ],
    "methods": [
        {
            "name": "createStockTransfer",
            "parameters": "sourceWarehouseId: string, targetWarehouseId: string, productId: string, quantity: integer, handler: string",
            "return": "boolean"
        },
        {
            "name": "deleteStockTransferById",
            "parameters": "transferId: string",
            "return": "boolean"
        },
        {
            "name": "updateStockTransfer",
            "parameters": "transferId: string, newTargetWarehouseId: string, newQuantity: integer",
            "return": "boolean"
        },
        {
            "name": "getStockTransferById",
            "parameters": "transferId: string",
            "return": "StockTransfer"
        },
        {
            "name": "searchStockTransfers",
            "parameters": "startDate: date, endDate: date",
            "return": "List<StockTransfer>"
        }
    ]
},
{
    "name": "Inventory_Audit",
    "properties": [
        {
            "name": "audit_id",
            "type": "string"
        },
        {
            "name": "auditor",
            "type": "string"
        },
        {
            "name": "audit_date",
            "type": "date"
        },
        {
            "name": "audit_result",
            "type": "string"
        }
    ],
    "methods": [
        {
            "name": "conductAudit",
            "parameters": "auditor: string",
            "return": "boolean"
        },
        {
            "name": "getAuditById",
            "parameters": "auditId: string",
            "return": "Inventory_Audit"
        },
        {
            "name": "searchAudits",
            "parameters": "startDate: date, endDate: date",
            "return": "List<Inventory_Audit>"
        }
    ]
},
{

### Description

I  want to generate entity objects based on requirement documents,but the output is incomplete,how can i fix it?

### System Info

requirements.txt
langchain==0.1.16
langchain-community==0.0.34
langchain-core==0.1.46
langchain-experimental==0.0.52
langchain-openai==0.1.4
langchain-text-splitters==0.0.1

platform 
windows

python version
3.10.14
langchain-ai / langchain

incomplete output #21593

Checked other resources

Example Code
