解决docker: Error response from daemon: pull access denied for ..

index.php/tags-41973.html" >���错信息：

Unable to find image 'web-medical-data-engineering:1.0.0' locally

docker: Error response from daemon: pull access denied for web-medical-data-engineering, repository does not exist or may require 'docker login': denied: requested access to the resource is denied.

See 'docker run --help'.

 解决方案： 

重启一下docker

systemctl restart docker