Hi,
See the exception below: Class groovy.lang.GroovyClassLoade can be called by Tomcat, but groovy.lang.GroovyObject cannot be found, Why? They are in the same directory and the same jar.
java.lang.ClassNotFoundException: groovy.lang.GroovyObject
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:648)
at groovy.lang.GroovyClassLoader$InnerLoader.loadClass(GroovyClassLoader.java:401)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:758)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:746)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at groovy.lang.GroovyClassLoader.access$300(GroovyClassLoader.java:55)
at groovy.lang.GroovyClassLoader$ClassCollector.createClass(GroovyClassLoader.java:471)
at groovy.lang.GroovyClassLoader$ClassCollector.onClassNode(GroovyClassLoader.java:488)
at groovy.lang.GroovyClassLoader$ClassCollector.call(GroovyClassLoader.java:492)
at org.codehaus.groovy.control.CompilationUnit$15.call(CompilationUnit.java:804)
at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1036)
at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:573)
at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:551)
at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:528)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:279)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:258)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:244)
at groovy.lang.GroovyClassLoader.recompile(GroovyClassLoader.java:732)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:689)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:758)
at groovy.lang.GroovyClassLoader.loadClass(GroovyClassLoader.java:746)
at com.vaadin.server.ServletPortletHelper.verifyUIClass(ServletPortletHelper.java:79)
at com.vaadin.server.ServletPortletHelper.initDefaultUIProvider(ServletPortletHelper.java:144)
at com.vaadin.server.VaadinService.createAndRegisterSession(VaadinService.java:445)