2014-03-15 00:08:12,591 [http-bio-8080-exec-11] ERROR context.GrailsContextLoader  - Error initializing Grails: Error creating bean with name 'grailsApplication' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/groovy/grails/plugins/web/async/api/ControllersAsyncApi
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'grailsApplication' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/groovy/grails/plugins/web/async/api/ControllersAsyncApi
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:701)
Caused by: java.lang.NoClassDefFoundError: org/codehaus/groovy/grails/plugins/web/async/api/ControllersAsyncApi
        at java.lang.Class.forName(Class.java:270)
        ... 3 more
Caused by: java.lang.ClassNotFoundException: org.codehaus.groovy.grails.plugins.web.async.api.ControllersAsyncApi
        ... 4 more