Make Sure All Changes Have Been Pulled From the Remote Repository and Try Again
Before you can read from a individual repository or write to a Git repository, you must be authenticated. If you use the wrong Uniform Resource Locator (URL) to connect to a repository, or have incorrectly set upwardly your Secure Shell (SSH) authentication, you'll come across the "fatal: Could not read from remote repository" error.
This guide discusses what this error means and why y'all may meet information technology. It walks yous through two potential solutions so you lot tin can overcome this problem when using Git.
fatal: Could not read from remote repository
SSH is a protocol for authenticating with remote devices. SSH is commonly used to authenticate with Git because yous don't need to type in your countersign every fourth dimension you authenticate.
Every platform has its own way of authenticating users over SSH. Using GitHub, for instance, yous must provide your SSH key on their dashboard. And then, y'all can employ the SSH URL associated with your repository to authenticate with GitHub.
By default, the private SSH primal for your device will be in a file called ~/.ssh/id_rsa. This file is in the hidden .ssh directory in your root folder. This key will merely exist if you take generated it. Otherwise, yous'll need to use the ssh-keygen command to generate a new key.
If you accept not correctly set upward SSH authentication, Git will be unable to verify your identity.
The 2 mutual causes to the "fatal: Could not read from remote repository" error are:
- Not adding your SSH key to the SSH amanuensis
- Using a HTTP URL to connect to a repository
Let'south discuss each of these causes.
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Crusade #1: SSH Amanuensis Issue
The SSH agent stores your SSH key. When y'all try to cosign with a Git repository over SSH, Git will bank check the SSH agent for your key.
Your SSH key can exist removed from the SSH agent for diverse reasons. This will make information technology incommunicable to authenticate with a Git repository.
Let'southward try to clone a Git repository that is private to our local automobile:
git clone git@github.com:career-karma-tutorials/ck-git
When we try to sign in, the Git command line returns an error:
fatal: Could not read from remote repository.
This error informs us nosotros have an authentication issue. If you run into an SSH hallmark result, your first port of call is to add together your key to the SSH keychain:
This will add our id_rsa key to the keychain.
Some other common error is to add the wrong primal to your keychain. If yous apply a key with a different name than id_rsa to cosign with Git, brand sure y'all add that primal to your keychain and not the id_rsa cardinal.
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Cause #ii: Using a HTTP URL
There are two ways you can cosign with Git: over HTTP and SSH. The Hypertext Transfer Protocol (HTTP) method requires specifying your username and password to a Git server to access a repository.
To cosign with HTTP, yous'll utilize a URL that looks like this:
https://github.com/career-karma-tutorials/ck-git
Yous cannot use this URL to connect to a Git server over SSH. This is because SSH and HTTP are unlike protocols. If yous endeavor to sign in to the above URL using SSH, you'll be prompted to enter your username and countersign.
Nosotros've got to use an SSH URL to connect to a repository over SSH. You can verify the URLs that yous utilize to connect to a remote repository using the git remote -v command:
origin https://github.com/career-karma-tutorials/ck-git (fetch) origin https://github.com/career-karma-tutorials/ck-git (button)
Nosotros can see that our "origin" remote uses HTTP instead of SSH. For an existing repository, nosotros can change our URL to use SSH using the git remote ready-url control:
git remote set-url origin git@github.com:career-karma-tutorials/ck-git
This command sets the "origin" URL to exist equal to our SSH URL. At present that we've run this command, our existing Git repository will use the SSH URL to connect to the remote version of the repository.
If yous are cloning a new repository, y'all don't need to change the URL with which you lot are working. Instead, you but need to make sure you utilise an SSH URL to clone the repo:
git clone git@github.com:career-karma-tutorials/ck-git
Now, we can run commands like git pull, git commit, and git button on our repository because we take the correct admission privileges.
Conclusion
The Git "fatal: Could not read from remote repository" error occurs when at that place is an issue authenticating with a Git repository. This is common if you have incorrectly set up SSH authentication.
To solve this fault, make sure your SSH key is in your keychain and you connecting to a repository using the right URL.
Source: https://careerkarma.com/blog/git-fatal-could-not-read-from-remote-repository/
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