git 推送 >> 致命：未配置推送目标

Question

I'm still going through some guides on RoR and I'm stuck here at Deploying The Demo App

I followed instructions:

With the completion of the Microposts resource, now is a good time to push the repository up to GitHub:

 $ git add. $ git commit -a -m "Done with the demo app" $ git push

What happened wrong here was the push part.. it outputted this:

$ git push
fatal: No configured push destination.
Either specify the URL from the command-line or configure a remote repository using
git remote add <name> <url>
git push <name>

So I tried following the instructions by doing this command:

$ git remote add demo_app 'www.github.com/levelone/demo_app'
fatal: remote demo_app already exists.

So I push:

$ git push demo_app
fatal: 'www.github.com/levelone/demo_app' does not appear to be a git repository
fatal: The remote end hung up unexpectedly

What can I do here? Any help would be much appreciated.

Answer 1

You are referring to the section " 2.3.5 Deploying the demo app " of this " Ruby on Rails Tutorial ":

In section 2.3.1 Planning the application , note that they did:

$ git remote add origin git@github.com:<username>/demo_app.git
$ git push -u origin master

That is why a simple git push worked (using here an ssh address).
Did you follow that step and made that first push?

 www.github.com/levelone/demo_app

That would not be a writable URI for pushing to a GitHub repo.

https://levelone@github.com/levelone/demo_app.git

This should be more appropriate.
Check what git remote -v returns, and if you need to replace the remote address, as described in GitHub help page , use git remote --set-url .

git remote set-url origin https://levelone@github.com/levelone/demo_app.git
# or 
git remote set-url origin git@github.com:levelone/demo_app.git

Answer 2

The command (or the URL in it) to add the github repository as a remote isn't quite correct. If I understand your repository name correctly, it should be;

git remote add demo_app 'git@github.com:levelone/demo_app.git'

Answer 3

I have faced this error, Previous I had push in root directory, and now I have push another directory, so I could be remove this error and run below commands.

git add .
git commit -m "some comments"
git push --set-upstream origin master

Answer 4

I already have faced this error. I create a github repository and I copy repository Url and I run following command.

git remote add service-center-app 'https://github.com/DeveloperAsela/service-centerapp.git'

Answer 5

This happened to me when I was using Visual Studio Code with Github. I have realized that the upstream branch was empty for some reason and push did not know where to push. Using "sync" fixed the problem.

Answer 6

I had the same problem

using vs code if you click on the menu button go down to push,pull then scroll down to push to and

Answer 7

When pushing for the first time. You should use

git push -u origin master

Answer 8

Here is how I resolve the same issue:

1. create repository

2. git branch -M main

3. git push -u origin main

Answer 9

If you are using git commands using cmd

git remote add origin git@github.com:<username>/demo_app.git

You can copy it from your repo https code you are currently working on.

After this run

git push

This worked for me.