java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/AntMain

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java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/AntMain
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadRealmClass(ClassRealm.java:174)
at org.codehaus.plexus.classworlds.strategy.DefaultStrategy.loadClass(DefaultStrategy.java:67)
at org.codehaus.plexus.classworlds.strategy.ForeignStrategy.loadClass(ForeignStrategy.java:39)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at org.apache.tools.ant.Project.initProperties(Project.java:308)
at org.apache.tools.ant.Project.init(Project.java:295)
at groovy.util.AntBuilder.createProject(AntBuilder.java:134)
at groovy.util.AntBuilder.(AntBuilder.java:63)
at org.codehaus.groovy.maven.runtime.v1_5.ScriptExecutorFeature$ScriptExecutorImpl.createAntBuilder(ScriptExecutorFeature.java:84)
at org.codehaus.groovy.maven.runtime.v1_5.ScriptExecutorFeature$ScriptExecutorImpl.createMagicAttribute(ScriptExecutorFeature.java:101)
at org.codehaus.groovy.maven.runtime.support.ScriptExecutorSupport.applyContext(ScriptExecutorSupport.java:108)
at org.codehaus.groovy.maven.runtime.support.ScriptExecutorSupport.execute(ScriptExecutorSupport.java:69)
at org.codehaus.groovy.maven.plugin.execute.ExecuteMojo.process(ExecuteMojo.java:182)
at org.codehaus.groovy.maven.plugin.ComponentMojoSupport.doExecute(ComponentMojoSupport.java:60)
at org.codehaus.groovy.maven.plugin.MojoSupport.execute(MojoSupport.java:69)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:559)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:500)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:479)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:331)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:292)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:301)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)

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