gradle build

A problem occurred evaluating root project 'Spring4WebSocket'.

> Failed to apply plugin [class 'io.spring.gradle.dependencymanagement.DependencyManagementPlugin']

   > Could not create task of type 'DependencyManagementReportTask'.

buildscript {

    repositories {

        maven { url "http://repo.spring.io/libs-release" }

        mavenLocal()

        mavenCentral()

    }

    dependencies {

        classpath("org.springframework.boot:spring-boot-gradle-plugin:1.3.3.RELEASE")

        classpath("io.spring.gradle:dependency-management-plugin:0.6.1.RELEASE")

    }

}

apply plugin: 'java'

apply plugin: 'eclipse'

apply plugin: 'spring-boot'

apply plugin: 'war'

apply plugin: 'java'

apply plugin: 'maven'

sourceCompatibility = 1.8

targetCompatibility = 1.8

repositories {

    mavenLocal()

    mavenCentral()

    maven { url "http://repo.spring.io/libs-release" }

}

bootRepackage {

    enabled false

}

dependencies {

    compile("org.springframework.boot:spring-boot-starter-websocket")

    compile("org.springframework:spring-messaging")

    providedRuntime("org.springframework.boot:spring-boot-starter-tomcat")

    compile 'jstl:jstl:1.2'

}