Could not find gradle.plugin.com

I’m getting the following error when trying to import the following plugin in my Android app:
https://plugins.gradle.org/plugin/com.autonomousapps.cappuccino-animations

Error:Could not find gradle.plugin.com.autonomousapps:cappuccino-plugin:0.8.1.
Searched in the following locations:
file:/home/tony/.local/android-studio/gradle/m2repository/gradle/plugin/com/autonomousapps/cappuccino-plugin/0.8.1/cappuccino-plugin-0.8.1.pom
file:/home/tony/.local/android-studio/gradle/m2repository/gradle/plugin/com/autonomousapps/cappuccino-plugin/0.8.1/cappuccino-plugin-0.8.1.jar

See the rest here (I can’t include more than 10 links in a post): https://hastebin.com/ocoviregiq.rb

I’m following the instructions on the top link, viz, projectroot/build.gradle:

buildscript {
    repositories {
        jcenter()
        maven { url 'https://maven.fabric.io/public' }
        maven { url 'https://plugins.gradle.org/m2/' }
        maven { url 'https://maven.google.com' }
        maven { url 'https://jitpack.io' }
        maven { url 'https://oss.sonatype.org/content/repositories/snapshots' }
    }
    dependencies {
        // ...other dependencies...
        classpath 'gradle.plugin.com.autonomousapps:cappuccino-plugin:0.8.1'
    }
}

I note that I am the author of this plugin, and successfully used the earlier version

classpath 'gradle.plugin.com.metova:cappuccino-plugin:0.7.3'

I’ve changed its name slightly, since I no longer own ‘metova’.

It looks like the artifacts for gradle.plugin.com.autonomousapps are not Gradle’s plugin storage at all. The metova ones are through v0.8.

Did you get some sort of error when publishing v0.8.1 with a different group ID? It looks like the plugin version was created and recognized by the system, but somehow the artifacts just aren’t actually there.

The artifacts being missing can happen if publishing with an older plugin-publish plugin. See PLUGIN AUTHORS: Please use the latest plugin-publish plugin - others may result in a broken upload

Looks like you’re using an old plugin-publish plugin. Upgrading to the latest and publishing a new version should fix the issue. If you’d like us to delete the existing 0.8.1 so that you can republish that, let us know.

Good call, Tom. I forgot about this. I’m sure you’re right.

Ah, I bet that’s it. I was being lazy and trying to make minimal changes to get my plugin updated (for Gradle 5.0 compatibility reasons). I’ll update the publishing plugin and report back later.

Updating to 0.9.7 has resolved the issue. Thank you!