how to tell gradle to download all the source jars

Question

Ideally, we would like to add a task for downloading all the source jars for the first level and transitive dependencies of our project. Is there a way to do that?

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Answer 1

There is only one problem here. This only works if you are generating NEW projects. If you are working on mature projects that can't be re-generated using Gradle, the above suggestions will not work.

One thing I should add is that the version of Gradle/Builsdhip plugin strongly depends on the version of Java you use to start Eclipse. They must all be compatible. I had to switch my Eclipse (current version) from Java 11 back to Java 8 to fix Buildship (3.0.1) errors. We are, and have been, stuck on Gradle 4.2.1 for some time due to API changes in Gradle breaking our build. So to move to Java 11 we have to move to a new version of Gradle, Buildship, and Eclipse. Ugh! Oh yeah, this also fixed the issue mentioned in this thread. Source is now avalable again.