I get this error in Ubuntu in vscode and I can't see my images in vscode.
I run sudo docker ps -a
and everything is OK on terminal!
What should I do to solve this problem?
I think it can be because your user is not in the docker group.
Easily check the list of your user's groups using:
groups <user>
And check in the output if you can see "docker".
If not, simply add the user to the docker group by typing:
sudo usermod -aG docker ${USER}
Don't forget to restart the VS Code and the system if necessary.