Talend Studio: '400 Bad Request' error when publishing a Job from Studio to Nexus

TalendSolutionExpert — Tue, 23 Jan 2024 02:35:30 GMT

Publishing to a Nexus Release repository from Studio fails with:

An error occurred (400 Bad Request)
java.io.IOException: Transfer to /org/example/WebService/0.1.0/WebSerivce-0.1.0.zip failed 400 Bad Request

The Nexus Release repository has a setting that prevents redeployment. This prevents the same version of a Job from being published. This setting can be found in Releases > Configuration > Deployment Policy.

Resolution

There are two possible solutions:

Update the Job version and publish.
Change the Deployment Policy value in Nexus to Allow Redeploy.
1. Navigate to your local Nexus folder (the default location is http://localhost:8091/nexus/).
2. Select Views/Repositories > Repositories.
3. Open Releases.
4. Select Configuration.
5. Under Acess Settings, change the Deployment Policy to Allow Redeploy:

It's always advisable (though not required) to deploy or redeploy Jobs in Snapshot, and when the final build is ready, then deploy it to Releases.

article Talend Studio: '400 Bad Request' error when publishing a Job from Studio to Nexus in Official Support Articles

Talend Studio: '400 Bad Request' error when publishing a Job from Studio to Nexus

Resolution