[Question]: RAGFlow Text To SQL Agent Q&a multiple times throw exception: ERROR: list index out of range

[SendDreams]

Describe your problem

After the agent is embedded into a web page, an error occurs after multiple queries：
ERROR: {}
ERROR: The dialog flow has no way to interact with you. Please add an 'Interact' component to the end of the flow

[SendDreams]

Stop in the Q->SQL step

[SendDreams]

Whats wrong?

[SendDreams]

Normal back-end logs：

[SendDreams]

Back-end logs of exceptions：

2025-02-20 09:14:27,617 INFO 19 172.19.0.6 - - [20/Feb/2025 09:14:27] "POST /v1/canvas/completion HTTP/1.1" 200 -
2025-02-20 09:14:27,893 INFO 19 HTTP Request: POST http://10.16.16.224:11434/api/chat "HTTP/1.1 200 OK"
2025-02-20 09:14:28,558 INFO 19 HTTP Request: POST http://10.16.16.224:11434/api/embeddings "HTTP/1.1 500 Internal Server Error"
2025-02-20 09:14:28,559 ERROR 19 Canvas.run got exception: {}
Traceback (most recent call last):
File "/ragflow/agent/canvas.py", line 223, in prepare2run
ans = cpn.run(self.history, **kwargs)
File "/ragflow/agent/component/base.py", line 420, in run
raise e
File "/ragflow/agent/component/base.py", line 416, in run
res = self._run(history, **kwargs)
File "/ragflow/agent/component/retrieval.py", line 71, in _run
kbinfos = settings.retrievaler.retrieval(query, embd_mdl, kbs[0].tenant_id, self._param.kb_ids,
File "<@beartype(rag.nlp.search.Dealer.retrieval) at 0x7f21f1605e10>", line 35, in retrieval
File "/ragflow/rag/nlp/search.py", line 360, in retrieval
sres = self.search(req, [index_name(tid) for tid in tenant_ids],
File "<@beartype(rag.nlp.search.Dealer.search) at 0x7f21f1605a20>", line 95, in search
File "/ragflow/rag/nlp/search.py", line 108, in search
matchDense = self.get_vector(qst, emb_mdl, topk, req.get("similarity", 0.1))
File "/ragflow/rag/nlp/search.py", line 47, in get_vector
qv, _ = emb_mdl.encode_queries(txt)
File "<@beartype(api.db.services.llm_service.LLMBundle.encode_queries) at 0x7f21eb4916c0>", line 31, in encode_queries
File "/ragflow/api/db/services/llm_service.py", line 246, in encode_queries
emd, used_tokens = self.mdl.encode_queries(query)
File "/ragflow/rag/llm/embedding_model.py", line 269, in encode_queries
res = self.client.embeddings(prompt=text,
File "/ragflow/.venv/lib/python3.10/site-packages/ollama/_client.py", line 201, in embeddings
return self._request(
File "/ragflow/.venv/lib/python3.10/site-packages/ollama/_client.py", line 74, in _request
raise ResponseError(e.response.text, e.response.status_code) from None
ollama._types.ResponseError: {}
2025-02-20 09:14:28,678 INFO 19 172.19.0.6 - - [20/Feb/2025 09:14:28] "GET /v1/canvas/get/1192f206ee7411ef84490242ac130006 HTTP/1.1" 200 -

[TerenceChen95]

I have the same issue at first run. Don't know where to add "interact" node?

[SendDreams]

I have the same issue at first run. Don't know where to add "interact" node?

Are you the old version?Try to upgrade the version to the latest.

[TerenceChen95]

Nope, I'm using v0.16.0, except that I use my own knowledge base rewrited in the same format.

[flyinsea]

I'm using v0.16.0 and I have the same issue.

[SendDreams]

I'm using v0.16.0 and I have the same issue.

try to change embdding model

[cylcc06]

[cylcc06]

I have the same issue at first run. Don't know where to add "interact" node?

i think before if-condition it should be a generate