Table of Contents

Docker
- Troubleshooting
  - ERROR: Build step failed with exception java.lang.NullPointerException: uri was not specified

Jenkins Build Automation

Docker

Troubleshooting

ERROR: Build step failed with exception java.lang.NullPointerException: uri was not specified

Docker-build-step plugin doesn't use the local Docker installation automatically.¹

In Manage Jenkins → Configure System → Docker Builder, the Docker URL option is left blank. Fill it with unix:///var/run/docker.sock.

^[1] https://stackoverflow.com/a/54540105