Data-provider bundle fails to start with error - 

Exception:
Unable to load class org.onap.ccsdk.features.sdnr.wt.dataprovider.http.about.AboutHttpServlet from recipe BeanRecipe[name='aboutServlet']
org.osgi.service.blueprint.container.ComponentDefinitionException: Unable to load class org.onap.ccsdk.features.sdnr.wt.dataprovider.http.about.AboutHttpServlet from recipe BeanRecipe[name='aboutServlet']
at org.apache.aries.blueprint.di.AbstractRecipe.doLoadType(AbstractRecipe.java:196)
at org.apache.aries.blueprint.di.AbstractRecipe.loadType(AbstractRecipe.java:162)
at org.apache.aries.blueprint.container.BeanRecipe.loadClass(BeanRecipe.java:251)
at org.apache.aries.blueprint.container.BeanRecipe.getType(BeanRecipe.java:772)
at org.apache.aries.blueprint.container.BeanRecipe.getInstanceFromType(BeanRecipe.java:342)
at org.apache.aries.blueprint.container.BeanRecipe.getInstance(BeanRecipe.java:283)
at org.apache.aries.blueprint.container.BeanRecipe.internalCreate2(BeanRecipe.java:685)
at org.apache.aries.blueprint.container.BeanRecipe.internalCreate(BeanRecipe.java:666)
at org.apache.aries.blueprint.di.AbstractRecipe$1.call(AbstractRecipe.java:81)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.aries.blueprint.di.AbstractRecipe.create(AbstractRecipe.java:90)
at org.apache.aries.blueprint.container.BlueprintRepository.createInstances(BlueprintRepository.java:360)
at org.apache.aries.blueprint.container.BlueprintRepository.createAll(BlueprintRepository.java:190)
at org.apache.aries.blueprint.container.BlueprintContainerImpl.instantiateEagerComponents(BlueprintContainerImpl.java:737)
at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:433)
at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:298)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.aries.blueprint.container.ExecutorServiceWrapper.run(ExecutorServiceWrapper.java:106)
at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:45)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: org.onap.ccsdk.features.sdnr.wt.dataprovider.http.about.AboutHttpServlet cannot be found by org.onap.ccsdk.features.sdnr.wt.sdnr-wt-data-provider-provider_1.0.0.SNAPSHOT
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:484)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:387)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:150)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:564)
at org.apache.aries.blueprint.container.BlueprintContainerImpl.loadClass(BlueprintContainerImpl.java:471)
at org.apache.aries.blueprint.container.BlueprintRepository.loadClass(BlueprintRepository.java:524)
at org.apache.aries.blueprint.container.GenericType.parse(GenericType.java:135)
at org.apache.aries.blueprint.di.AbstractRecipe.doLoadType(AbstractRecipe.java:169)
... 26 more