Could not find method contains() for arguments [SNAPSHOT] on object of type org.ajoberstar.gradle.git.release.base.ReleasePluginExtension

I have defined allprojects in init.gradle, but tasks defined in subjects are not getting configured on Gradle multi-project build

projectsEvaluated {
    rootProject.allprojects {
    Upload uploadTask = project.getTasks().withType(Upload.class).findByName("uploadArchives");
println "uploadTask--->+uploadTask
     uploadTask.repositories.mavenDeployer {
                           // trying to read pom properties
            }
      }
}

and have “uploadArchives” task in one of sub-projects. I have used allprojects, but getting below error

uploadTask—>task ‘:SubProj1:uploadArchives’

> Configure project :SubProj1
Inferred project: SubProj1, version: 2.0.0-rc.1
> Task :SubProj1:uploadArchives

FAILURE: Build failed with an exception.

* What went wrong:
Could not find method contains() for arguments [SNAPSHOT] on object of type org.ajoberstar.gradle.git.release.base.ReleasePluginExtension.

Mistake was at my side, corrected it. Can you please delete post this.Unable to find the delete option