Question

Edit #3

Updating this at the top because it solved my issue and gave me a good troubleshooting step I didn’t know about (and could save you some time, too)

Try getting the output of ssh -vvv [e-mail]. For me, ssh was getting hung up on trying keys in /c/Program Files (x86)/Emacs/.ssh when my public key was in /c/Users/NumberOverZero/.ssh

Deleting the Emacs ssh folder (which was empty) fixed my issue since ssh would then check my Users .ssh folder.

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I’m getting Permission denied (publickey) when trying to git push heroku master.

A few things that makes this different from the posts below:

• I have ssh working for github
• I was able to successfully push to heroku last night
• Since that push, I’ve made a single-line change to one js file, and committed and pushed. There have been no other changes.

The closest I could find was this post:

git clone heroku ssh permission denied

I’ve looked through the related issues (there’s quite a few):

git push heroku master Permission denied (publickey). fatal: The remote end hung up unexpectedly
git push heroku master permission denied
git clone heroku ssh permission denied
https://stackoverflow.com/questions/13059076/git-push-permission-denied-publickey-windows-xp
heroku – rails – Permission denied (publickey)

I’ve tried:

1. heroku keys:clear
   heroku keys:add
   

2. heroku keys:clear
   *delete every key in .ssh*
   heroku keys:add
   

3. *delete my application on heroku*
   heroku keys:clear        
   heroku login (adds key for me)
   heroku create
   git push heroku master
   fails
   

4. *delete the app on heroku*
   delete keys in .ssh
   heroku keys:clear
   copy all files into a new repository
   push new repository to github successfully
   heroku login (adds github key for me)
   heroku create
   git push heroku master
   fails
   

5. *delete the app on heroku*
   heroku keys:clear
   heroku login (adds key for me)
   heroku create
   heroku git:clone app app
   fails
   

Any ideas? I’ve gone through all of the steps in the linked SOs – most of which were just people not running heroku:add or setting up ssh keys (which I’ve done in each of these).

I let heroku take the wheel most of the time, (instead of directly creating ssh keys) assuming that the built-in commands would do what they needed when there were no ssh keys present. It seems not.

EDIT: And now that I deleted the app, the new relic addon is alarming that the website is down. Trying to log in through their website asks me to log in through heroku. Which I can’t find a way to do, since the app is gone. Is there a way to delete that addon now that I can’t get to the app? heroku addons gives an error, so I don’t think I’m getting to it through there.

EDIT #2: Added another step I tried – moved files into new repository and push to new application.

Answer 1

Nice job linking to all the other things you’ve looked at and tried! (that will improve the responses you get, but still you should be prepared for a lot of ‘have you tried…’, and ‘maybe it’s …’ because this is a system/env issue that isn’t on the normal flow)

You might have had something working in your local terminal session that has since been lost. (I’ve had this happen a bunch of times)

Things it might be:

1. your ssh keys on heroku
2. your ability to push up to heroku from that computer/network
3. something about your git repo

I ran into this once and it was driving me crazy. I hopped on my (FREE) cloud9 account, cloned some simple rails app from github and pushed it out to heroku, which helped me prove that my heroku account was fine, heroku itself was fine, but my local laptop had some issues in my configuration.
I think the issue was my username, but I don’t remember. (moving to a different env and starting from scratch helped me realize the issue though)