pd.getVersion(),
                "compile",
                "maven-plugin",
                "",
                new DefaultArtifactHandler("maven-plugin"));
        pd.setPluginArtifact(artifact);

        pd.setArtifacts(Collections.singletonList(artifact));
        DefaultDependencyNode node = new DefaultDependencyNode(

            throw new InvalidPluginDescriptorException(
                    "Invalid plugin descriptor for " + plugin.getId() + " (" + pluginFile + ")", errors);
        }

        pluginDescriptor.setPluginArtifact(pluginArtifact);

        return pluginDescriptor;
    }

    private String getPluginDescriptorLocation() {
        return "META-INF/maven/plugin.xml";
    }