CircleCI Failed to Upload Artifacts

What is CircleCI Failed to Upload Artifacts

Understanding CircleCI

CircleCI is a continuous integration and continuous delivery (CI/CD) platform that automates the software development process. It allows developers to build, test, and deploy their code efficiently. One of its features is the ability to store build artifacts, which are files generated during the build process, such as binaries, logs, or test results.

Identifying the Symptom: Failed to Upload Artifacts

When using CircleCI, you might encounter an error message stating 'Failed to Upload Artifacts'. This issue typically arises during the build process when CircleCI attempts to upload generated artifacts to its storage system.

Exploring the Issue

The 'Failed to Upload Artifacts' error can occur due to several reasons. Common causes include incorrect file paths specified in the configuration file or network connectivity issues that prevent successful uploads. This error can disrupt the CI/CD pipeline by preventing the storage of essential build outputs.

Incorrect Paths

One of the most frequent causes of this error is specifying incorrect paths in the config.yml file. If the paths do not match the actual location of the files, CircleCI will not be able to find and upload them.

Network Errors

Network connectivity issues can also lead to this error. If CircleCI cannot establish a stable connection to its storage servers, the upload process will fail.

Steps to Fix the Issue

To resolve the 'Failed to Upload Artifacts' error, follow these steps:

Step 1: Verify Artifact Paths

Ensure that the paths specified in your .circleci/config.yml file are correct. Double-check the directory structure and file names. Here is an example of how to specify artifact paths:

artifacts: - path: /path/to/artifacts destination: /artifacts

For more information on configuring artifact paths, refer to the CircleCI Artifacts Documentation.

Step 2: Check Network Connectivity

Ensure that your network connection is stable. You can test connectivity by running:

ping circleci.com

If you encounter issues, consider checking your firewall settings or contacting your network administrator.

Step 3: Retry the Build

After verifying paths and network connectivity, retry the build process. You can do this from the CircleCI dashboard by selecting the failed build and clicking 'Rerun'.

Conclusion

By ensuring correct artifact paths and stable network connectivity, you can resolve the 'Failed to Upload Artifacts' error in CircleCI. For further assistance, consider visiting the CircleCI Community Forum or reviewing the CircleCI Documentation.