Problemsby IbisTrouble with LlamaIndex returns
LLM apps3 posts from 3 people3d active+11 post in the last 7 days, 0 the 7 days before (steady)
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The posts behind it
3, newest firstLegacyOfficeReader returns a Document with text "None" for a document with no text### Bug Description `LegacyOfficeReader.load_data` is supposed to raise `No content found in document` when Tika extracts no text, but it returns a `Document` whose text is the string `"None"`. tika-python sets `content` to `None` (not `""`) when there is no text, and the reader...run-llama/llama_index · anishgurjarOpen ↗PairwiseComparisonEvaluator: with enforce_consensus=True, a tie in the original order plus a decisive flipped order returns the flipped judge's score/passing unconverted (verdict inverted)`llama-index-core/llama_index/core/evaluation/pairwise.py:206-218` (HEAD `2232f3019f7aa581f455583262100111dff4a4d3`) The class contract (`pairwise.py:99`) is "Outputs whether the `response` given is better than the `reference` response", so `score`/`passing` are expressed in the...run-llama/llama_index · shaurya416Open ↗[Bug]: similarity() returns nan for zero-norm embeddings, corrupting top-k selection### Bug Description `similarity()` in `llama_index/core/base/embeddings/base.py` divides by the product of vector norms in the default cosine branch: When either embedding is a zero vector (e.g. some providers return zero embeddings for empty text), the norm product is 0 and the...run-llama/llama_index · betacatslingOpen ↗
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About this problem
Evidence
3 posts from 3 people in 1 place, about 1 a week over 32 days. Mostly on run-llama/llama_index.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about LlamaIndex with no known issue, sharing the word "returns". First post Sep 14, 2026, latest Oct 15, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
Other LlamaIndex problems
LlamaIndex users keep filing bugsLlamaIndex upgrades break working setupsLlamaIndex fails to return valid structured outputTrouble with LlamaIndex documentsTrouble with LlamaIndex eventsExperiments on LlamaIndex are hard to reproduce and trackLlamaIndex runs out of context on real workTrouble with LlamaIndex raisesLlamaIndex integrations break or are missingRAG on LlamaIndex returns irrelevant or missing contextLlamaIndex token costs are hard to predictPrompt injection makes LlamaIndex features unsafe
History
Trouble with LlamaIndex returns (3 posts)