Claude Code error messages are cryptic
Dev tooling4 posts from 4 people3d active+33 posts in the last 7 days, 0 the 7 days before (rising)
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The posts behind it
4, newest first[BUG] `format_prompt` replaces placeholders that appear inside variable values (affects `PromptVersion.format` and built-in judges)...names. That also keeps backslashes in values literal without the current escaping workaround. The identical helper in `mlflow/genai/judges/utils/prompt_utils.py` gets the same change. If this looks right, could a maintainer add the `ready` label? I'd like to open the PR. I found...mlflow/mlflow · sayaksatpathi1 repliesOpen ↗[inductor] Jetson Thor (sm_110) never gets the Blackwell GEMM templates: is_datacenter_blackwell_arch() accepts only sm_100 to sm_109### 🐛 Describe the bug I noticed this while autotuning bf16 GEMMs on a Jetson AGX Thor: Inductor's Blackwell warp-specialized GEMM template never appeared among the candidates. Thor has the same tcgen05 tensor cores as B200, but CUDA 13 renumbered it from sm_101 to sm_110, so...pytorch/pytorch · edmundshiehOpen ↗[ROCm] gfx1100: scaled_dot_product_attention returns wrong results (no error) for head_dim > 256 - efficient backend is selected...("Gemma 4 generates nonsense on 7900XTX"). That reporter found torch 2.12 works and 2.13 is broken. - **Single-head VAE mid-block attention** uses head_dim = channels (512 for SD/SDXL/Flux VAEs, 384+ for Wan). ROCm/aotriton#168 mentions Wan 2.2 failing for the same reason....pytorch/pytorch · davidk-croesus2 repliesOpen ↗[MODEL] Claude Code's AGENTS.md Support: A Local Feature Locked Behind a Remote Switch### Preflight Checklist - [x] I have searched [existing issues](https://github.com/anthropics/claude-code/issues?q=is%3Aissue%20state%3Aopen%20label%3Amodel) for similar behavior reports - [x] This report does NOT contain sensitive information (API keys, passwords, etc.) ###...anthropics/claude-code · Prefee14 reactions, 4 repliesOpen ↗
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About this problem
Evidence
4 posts from 4 people in 3 places, about 1 a week over 27 days. Mostly on pytorch/pytorch, anthropics/claude-code, mlflow/mlflow. Tools named alongside: GitHub, PyTorch, Claude, Vertex AI.
Frustration Frustration 2 of 3· Seen on GitHub issues
How it was grouped
Posts that state a pain and match the "errors-unclear" rule about Claude Code. First post Sep 20, 2026, latest Oct 16, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
The same problem elsewhere
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Other Claude Code problems
Claude Code upgrades break working setupsClaude Code users keep filing bugsRunning Claude Code locally hits memory and speed limitsClaude Code GPU access and drivers are painfulFine-tuning Claude Code is costly and unpredictableTrouble with Claude Code browserTrouble with Claude Code sessionsClaude Code rate limits and usage caps block workClaude Code outages and slowdowns disrupt workTrouble with Claude Code desktopClaude Code runs out of context on real workClaude Code tables suffer from small files and skew
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Claude Code error messages are cryptic (2 posts)