# Troubleshooting configuration errors and AWS CodeCommit
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The following information might help you troubleshoot configuration errors you might see when connecting with AWS CodeCommit repositories.

**Topics**
+ [Configuration error: Cannot configure AWS CLI credentials on macOS](#troubleshooting-cf1)

## Configuration error: Cannot configure AWS CLI credentials on macOS
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**Problem:** When you run `aws configure` to configure the AWS CLI, you see a `ConfigParseError` message.

**Possible fixes:** The most common cause for this error is that a credentials file already exists. Browse to \$1/.aws and look for a file named `credentials`. Rename or delete that file, and then run **aws configure** again.