Missing org/springframework/util/Assert class

Issue

• Post Fuse v6.3R3 upgrade we are having the problem due to missing classes

Caused by: java.lang.NoClassDefFoundError: org/springframework/util/Assert

• Error

Caused by: java.lang.NoClassDefFoundError: org/springframework/util/Assert
        at org.springframework.xml.namespace.SimpleNamespaceContext.bindNamespaceUri(SimpleNamespaceContext.java:100)
        at sample.package.QueryAppointmentAvailabilityResponseUtil.<init>(QueryAppointmentAvailabilityResponseUtil.java:43)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[:1.8.0_131]
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[:1.8.0_131]
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[:1.8.0_131]
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)[:1.8.0_131]
        at org.apache.aries.blueprint.utils.ReflectionUtils.newInstance(ReflectionUtils.java:331)
        at org.apache.aries.blueprint.container.BeanRecipe.newInstance(BeanRecipe.java:984)
        at org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:349)
        ... 56 more
Caused by: java.lang.ClassNotFoundException: org.springframework.util.Assert not found by org.apache.servicemix.bundles.spring-xml [329]
        at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1556)
        at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:77)
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1993)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)[:1.8.0_131]
        ... 65 more