[BUG] When using RAG to upload files and when indexing with GraphRAG, an error will be reported, but there is a file in the local user_data.

[zzll22]

Description

Traceback (most recent call last): File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/ktem/ktem/index/file/pipelines.py", line 784, in stream file_id, docs = yield from pipeline.stream( File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/ktem/ktem/index/file/pipelines.py", line 633, in stream yield from self.handle_docs(docs, file_id, file_name) File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/ktem/ktem/index/file/pipelines.py", line 375, in handle_docs self.handle_chunks_docstore(chunks, file_id) File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/ktem/ktem/index/file/pipelines.py", line 411, in handle_chunks_docstore self.vector_indexing.add_to_docstore(chunks) File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/kotaemon/kotaemon/indices/vectorindex.py", line 86, in add_to_docstore self.doc_store.add(docs) File "/Users/zhaolong/Desktop/TS_Platform/kotaemon-main/libs/kotaemon/kotaemon/storages/docstores/lancedb.py", line 53, in add document_collection.add(data) File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lancedb/table.py", line 1301, in add self.schema, File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lancedb/table.py", line 973, in schema return self._dataset.schema File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lancedb/table.py", line 955, in _dataset return self._ref.dataset File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lancedb/table.py", line 836, in dataset self._dataset = lance.dataset( File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lance/init.py", line 89, in dataset ds = LanceDataset( File "/opt/anaconda3/envs/kotaemon/lib/python3.10/site-packages/lance/dataset.py", line 168, in init self._ds = _Dataset( ValueError: Dataset at path Users/zhaolong/Desktop/TS_Platform/kotaemon-main/ktem_app_data/user_data/docstore/index_1.lance was not found: Not found: Users/zhaolong/Desktop/TS_Platform/kotaemon-main/ktem_app_data/user_data/docstore/index_1.lance/_versions/1.manifest, /Users/runner/work/lance/lance/rust/lance-table/src/io/commit.rs:140:23, /Users/runner/work/lance/lance/rust/lance/src/dataset/builder.rs:310:35

When using RAG to upload files and when indexing with GraphRAG, an error will be reported, but there is a file in the local user_data. I don’t know how to solve it.

Reproduction steps

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Screenshots

![DESCRIPTION](LINK.png)

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OS

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Additional information

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[taprosoft]

Please make sure that you provided a key for GraphRAG and setup correctly as mentioned here https://github.com/Cinnamon/kotaemon?tab=readme-ov-file#setup-graphrag