Weights & Biases (wandb) is a powerful tool designed to help machine learning practitioners track and visualize their experiments. It provides a comprehensive suite of features for logging metrics, visualizing results, and managing datasets and models. By integrating seamlessly with popular machine learning frameworks, wandb allows developers to optimize their workflows and improve collaboration.
When using wandb, you might encounter the error message: wandb: ERROR Artifact not found. This indicates that the system is unable to locate a specified artifact, which could be a dataset, model, or any other file tracked by wandb.
In the context of wandb, an artifact is a versioned file or collection of files that are tracked and managed within your project. Artifacts are crucial for reproducibility and collaboration, allowing you to share and reuse data and models efficiently.
The error wandb: ERROR Artifact not found typically arises when the specified artifact does not exist in the wandb system. This can happen if the artifact ID is incorrect, or if the artifact has been deleted or moved.
To resolve this issue, follow these actionable steps:
Ensure that the artifact ID you are using is correct. Double-check the spelling and format. You can find the correct artifact ID by visiting your wandb project dashboard and navigating to the Artifacts section. For more details, refer to the wandb Artifacts Documentation.
Log into your wandb account and navigate to the project where the artifact is supposed to be. Confirm that the artifact exists and is not deleted. If it has been deleted, you will need to recreate or re-upload the artifact.
Ensure that you are referencing the correct project or entity in your wandb script. Artifacts are scoped to specific projects and entities, so a mismatch can lead to this error. Update your script to point to the correct location.
By following these steps, you should be able to resolve the wandb: ERROR Artifact not found issue effectively. Ensuring accurate artifact IDs and understanding the structure of your wandb projects will help prevent this error in the future. For further assistance, consider visiting the wandb Community Forum for support and discussions.
(Perfect for DevOps & SREs)
(Perfect for DevOps & SREs)
