infiniflow/ragflow

[Bug]: search bar ERROR: type List(Float64) is incompatible with expected type String

Closed this issue · 3 comments

devMls commented

Is there an existing issue for the same bug?

  • I have checked the existing issues.

RAGFlow workspace code commit ID

dont now

RAGFlow image version

dev

Other environment information

infinity
openai 4o mini chat
embbeding and reranking voyage

Actual behavior

When I try to search something in my new test (fresh install) I obtain a error:

image

The trace:

2024-12-06 11:30:43,995 INFO     15 172.17.0.3 - - [06/Dec/2024 11:30:43] "POST /v1/chunk/retrieval_test HTTP/1.1" 200 -

2024-12-06 11:30:53,961 INFO     15 HTTP Request: POST https://api.openai.com/v1/chat/completions "HTTP/1.1 200 OK"

2024-12-06 11:30:53,965 INFO     15 172.17.0.3 - - [06/Dec/2024 11:30:53] "POST /v1/conversation/related_questions HTTP/1.1" 200 -

2024-12-06 11:30:54,954 ERROR    15 type List(Float64) is incompatible with expected type String

Traceback (most recent call last):

  File "/ragflow/api/apps/chunk_app.py", line 302, in retrieval_test

    ranks = retr.retrieval(question, embd_mdl, tenant_ids, kb_ids, page, size,

  File "/ragflow/rag/nlp/search.py", line 311, in retrieval

    sres = self.search(req, [index_name(tid) for tid in tenant_ids], kb_ids, embd_mdl, highlight)

  File "/ragflow/rag/nlp/search.py", line 105, in search

    res = self.dataStore.search(src, highlightFields, filters, matchExprs, orderBy, offset, limit, idx_names, kb_ids)

  File "/ragflow/rag/utils/infinity_conn.py", line 299, in search

    res = concat_dataframes(df_list, selectFields)

  File "/ragflow/rag/utils/infinity_conn.py", line 57, in concat_dataframes

    return pl.concat(df_list)

  File "/ragflow/.venv/lib/python3.10/site-packages/polars/functions/eager.py", line 185, in concat

    out = wrap_df(plr.concat_df(elems))

polars.exceptions.SchemaError: type List(Float64) is incompatible with expected type String

Expected behavior

No response

Steps to reproduce

search something

Additional information

No response

JinHai-CN commented

@devMls Would you please check the version of RAGFlow? Check the 'System' page of user.

devMls commented

yes:

0d5486a(v0.14.1~75) slim

yuzhichang commented

@devMls #4059 should have fixed this, and will be released in 0.15.0.