pull access denied repository does not exist or may require docker login

Question

I am using Laravel 4.2 with docker. I setup it on local. It worked without any problem but when I am trying to setup online using same procedure then I am getting error

Answer 1

I had the same error message but for a totally different reason.

Being new to docker, I issued

docker run -it

where was the id of my newly created container.

But, the run command wants the id of an image, not a container.

To start a container, docker wants

docker start -i