839 articles — Page 13 of 70
How to fix LightGBM errors — ImportError libomp libgomp not found, do not support special JSON characters in feature name, categorical feature index out of range, num_leaves vs max_depth overfitting, early stopping callback changes, and GPU build errors.
How to fix LlamaIndex errors — ImportError llama_index.core module not found, ServiceContext deprecated use Settings instead, vector store index not persisting, query engine returns irrelevant results, and LlamaIndex 0.10 migration.
How to fix Locust errors — no locustfile found, User class not detected, worker connection refused, distributed mode throughput lower than single-node, StopUser exception, FastHttpUser vs HttpUser, and headless CSV reports.
How to fix Loguru errors — logs not appearing after logger.add, file rotation not working, enqueue required for multiprocessing, structured logging JSON, intercepting stdlib logging, and handler removal.
How to fix Matplotlib errors — plot not displaying, blank figure, RuntimeError main thread not in main loop, tight_layout UserWarning, overlapping subplots, savefig saving blank image, backend errors, and figure/axes confusion.
How to fix MLflow errors — no tracking server, artifact path not accessible, model version not found, experiment not found, MLFLOW_TRACKING_URI not set, autolog not recording metrics, and MLflow UI showing no runs.
How to fix NumPy errors — ValueError operands could not be broadcast together, setting an array element with a sequence, integer overflow, axis confusion, view vs copy bugs, NaN handling, and NumPy 1.24+ removed type aliases.
How to fix ONNX errors — torch.onnx.export unsupported operator, ONNX Runtime CUDA provider not found, InvalidArgument input shape mismatch, dynamic axes not working, IR version mismatch, and opset version conflicts.
How to fix OpenCV errors — cv2.imread returns None, imshow crashes on headless server, BGR vs RGB color mismatch, cannot open video capture, ImportError libGL not found, resize interpolation, and cv2.error assertion failed.
How to fix Optuna errors — TrialPruned stops too early, RDB storage locked or not saving, suggest methods raise ValueError, parallel study workers deadlock, integration callbacks not reporting, and best trial not reproducible.
How to fix Pandera errors — SchemaError column not in DataFrame, dtype mismatch, Check failed, lazy validation not collecting errors, SchemaModel vs DataFrameModel API, Polars support, and coercion errors.
How to fix pgvector errors — extension does not exist CREATE EXTENSION vector, dimension mismatch on insert, HNSW index not used slow queries, distance operator confusion, psycopg register adapter, and ivfflat vs hnsw selection.