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\f0\fs24 \cf0 failed to lazily initialize a collection of role: customerdb.DiscountCode.customerCollection, no session or session was closed\
org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: customerdb.DiscountCode.customerCollection, no session or session was closed\
        at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358)\
        at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350)\
        at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343)\
        at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)\
        at org.hibernate.collection.PersistentBag.iterator(PersistentBag.java:249)\
        at customerdb.converter.CustomersConverter.getCustomer(CustomersConverter.java:94)\
        at customerdb.converter.CustomersConverter$JaxbAccessorM_getCustomer_setCustomer_java_util_Collection.get(MethodAccessor_Ref.java:52)\
        at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:143)\
        at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)\
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:681)\
        at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:150)\
        at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:322)\
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsSoleContent(XMLSerializer.java:589)\
        at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeRoot(ClassBeanInfoImpl.java:312)\
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:490)\
        at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:328)\
        at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:257)\
        at javax.xml.bind.helpers.AbstractMarshallerImpl.marshal(AbstractMarshallerImpl.java:75)\
        at com.sun.jersey.impl.provider.entity.XMLRootElementProvider.writeTo(XMLRootElementProvider.java:118)\
        at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:237)\
        at com.sun.jersey.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:735)\
        at com.sun.jersey.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:690)\
        at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:309)\
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)\
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)\
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:290)\
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)\
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)\
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)\
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)\
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)\
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)\
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)\
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)\
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)\
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)\
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272)\
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)\
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)\
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)\
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)\
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)\
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)\
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)\
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)\
StandardWrapperValve[ServletAdaptor]: PWC1406: Servlet.service() for servlet ServletAdaptor threw exception}