Basic LLM chain and Cohere model keep loading without giving any results

[dontrae.maxwel]

basic LLM chain and Cohere model, it keeps executing and loading without giving any result, the workflow was working fine on n8n self hosted version on my docker then i started getting this error yesterday without doing any modification on my workflow

Information on your n8n setup

• n8n version: 1.50.1
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main): own
• Running n8n via (n8n cloud):
• Operating system: Windows 10

[n8n]

It looks like your topic is missing some important information. Could you provide the following if applicable.

• n8n version:
• Database (default: SQLite):
• n8n EXECUTIONS_PROCESS setting (default: own, main):
• Running n8n via (Docker, npm, n8n cloud, desktop app):
• Operating system:

[ria]

Hi @dontrae.maxwel

Thanks for posting here and welcome to the community!

Could you please share your workflow and also the specific error you got?
Please try to be as specific as possible and share as much details as possible in order for us to help you debug.

Thanks

[dontrae.maxwel]

Thank you for your reply, here is my workflow

{
  "name": "My workflow",
  "nodes": [
    {
      "parameters": {
        "pollTimes": {
          "item": [
            {
              "mode": "everyX",
              "value": 5,
              "unit": "minutes"
            }
          ]
        },
        "feedUrl": "https://www.jetsetchristina.com/tag/popular-posts/feed/"
      },
      "id": "5c2e226b-91ca-4a2a-bf23-5a34fb27bc21",
      "name": "RSS Feed Trigger",
      "type": "n8n-nodes-base.rssFeedReadTrigger",
      "typeVersion": 1,
      "position": [
        -20,
        720
      ]
    },
    {
      "parameters": {
        "fieldsToAggregate": {
          "fieldToAggregate": [
            {
              "fieldToAggregate": "title",
              "renameField": true,
              "outputFieldName": "t"
            },
            {
              "fieldToAggregate": "['content:encoded']",
              "renameField": true,
              "outputFieldName": "c"
            }
          ]
        },
        "options": {}
      },
      "id": "db583483-ab98-4c1d-9d8a-df6fb6b8e991",
      "name": "Aggregate",
      "type": "n8n-nodes-base.aggregate",
      "typeVersion": 1,
      "position": [
        280,
        720
      ]
    },
    {
      "parameters": {
        "options": {
          "maxTokens": 32768,
          "model": "command-r-plus",
          "temperature": 1
        }
      },
      "id": "6704a7c2-c562-45e6-86d6-cb3578a55025",
      "name": "Cohere Model1",
      "type": "@n8n/n8n-nodes-langchain.lmCohere",
      "typeVersion": 1,
      "position": [
        520,
        820
      ],
      "credentials": {
        "cohereApi": {
          "id": "dIUzip38y21utAge",
          "name": "CohereApi account"
        }
      }
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "=Rewrite the article news title from below to make it more engaging and unique: {{ $json.t[0] }}",
        "messages": {
          "messageValues": [
            {
              "message": "Act as journalist and professional copywriter"
            }
          ]
        }
      },
      "id": "19e116d3-593f-4f2f-9682-f302dcb53566",
      "name": "Basic LLM Chain Title",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "typeVersion": 1.4,
      "position": [
        460,
        460
      ]
    }
  ],
  "pinData": {},
  "connections": {
    "RSS Feed Trigger": {
      "main": [
        [
          {
            "node": "Aggregate",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Aggregate": {
      "main": [
        [
          {
            "node": "Basic LLM Chain Title",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Cohere Model1": {
      "ai_languageModel": [
        [
          {
            "node": "Basic LLM Chain Title",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "610330d2-185a-4995-bb8c-56f3d8005f8b",
  "meta": {
    "templateCredsSetupCompleted": true,
    "instanceId": "a5498d264a513b5fa253ffc053bcf68d963d28890b05b25ddc84b9aa3ef5ff98"
  },
  "id": "MFfEJA21t8YEZGqq",
  "tags": []
}```

[dontrae.maxwel]

it keeps loading like this

[dontrae.maxwel]

Any solution please?

[Stefan_Rasmusson]

I seem to have the same problem. Did you find any solution?