GPP conflicts with the core Gradle maven-publish plugin. The cause is that GPP uses the task name publish for publishing all artifacts.
plugins {
id 'com.github.triplet.play' version '2.2.1'
id 'maven-publish'
}
publish
To not throw an error message for an existing task.
Gradle error:
Cannot add task 'publish' as a task with that name already exists.
Apply the maven plugin first. GPP knows how to handle the conflicts.
Gotcha, that fixed it. Thanks
Awesome! I've had several people run into this, so I'm going to add some docs about it.