711 articles — Page 4 of 60
How to fix Qdrant errors — connection refused to localhost 6333, collection not found create_collection, vector size mismatch, filter must match schema, payload index missing slow queries, and timeout on large batch uploads.
How to fix Ray errors — ray.init connection refused, object store full ObjectStoreFullError, worker died unexpectedly, serialization PickleError for remote function, Ray Tune trials fail, Ray cluster version mismatch, and actor ReferenceError.
How to fix Ruff errors — pyproject.toml configuration not applied, rule code unknown, ruff format vs ruff check confusion, ignore not working, per-file-ignores, line-length conflicts, and migrating from Flake8 Black isort.
How to fix SciPy errors — ImportError cannot import name, sparse matrix deprecation warning, optimize.minimize did not converge, integrate.quad divergence, interpolate extrapolation, scipy.stats API changes, and Fortran compiler missing.
How to fix Scrapy errors — spider yields no items, robots.txt blocking all requests, 403 forbidden response, AttributeError on response.css, item pipeline not processing, AsyncIO reactor errors, and middleware not running.
How to fix Seaborn errors — FutureWarning use of palette without hue, figure-level vs axes-level function confusion, FacetGrid layout issues, tight_layout with seaborn, seaborn 0.13 breaking changes, and ci parameter deprecated.
How to fix Selenium errors — WebDriverException session not created, NoSuchElementException element not found, StaleElementReferenceException, TimeoutException waiting for element, headless Chrome crashes, and driver version mismatch.
How to fix scikit-learn errors — NotFittedError call fit before predict, ValueError Input contains NaN, could not convert string to float, Pipeline ColumnTransformer mistakes, cross-validation leakage, n_jobs hanging on Windows, and ConvergenceWarning.
How to fix Streamlit errors — session state KeyError state not persisting, @st.cache deprecated migrate to cache_data cache_resource, file upload resetting, slow app loading on every interaction, secrets not loading, and widget rerun loops.
How to fix TensorFlow errors — GPU not detected CUDA library missing, ResourceExhaustedError OOM, InvalidArgumentError shape mismatch, NaN loss, @tf.function AutoGraph failures, and Keras 3 breaking changes in TF 2.16+.
How to fix Tox errors — ERROR cannot find Python interpreter, tox.ini config parsing error, allowlist_externals required, recreating environments slow, pyproject.toml integration, and matrix env selection.
How to fix Uvicorn errors — Address already in use port binding, reload not detecting changes, SSL certificate errors, worker class with gunicorn, WebSocket disconnect, graceful shutdown, and proxy headers behind nginx.