I am using Reference App 2.6. I created a module and trying to run it on OpenMRS SDK server.
I followed the steps to setup development environment form the following link: https://wiki.openmrs.org/display/docs/OpenMRS+SDK+Step+By+Step+Tutorials#OpenMRSSDKStepByStepTutorials-Settingupdevenvironment
Now when I try to login with u:admin and pwd: Admin123 after the server is up, I get the following error right after login screen:
UI Framework Error Root Error org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.openmrs.Patient.identifiers, could not initialize proxy - no Session at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:575) at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:214) at org.hibernate.collection.internal.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:155) at org.hibernate.collection.internal.PersistentSet.size(PersistentSet.java:160) at org.openmrs.Patient.getPatientIdentifier(Patient.java:220) at org.openmrs.module.webservices.rest.web.v1_0.resource.openmrs1_8.PatientResource1_8.getDisplayString(PatientResource1_8.java:268) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.getProperty(BaseDelegatingResource.java:688) at org.openmrs.module.webservices.rest.web.resource.impl.DelegatingResourceDescription$Property.evaluate(DelegatingResourceDescription.java:245) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingConverter.convertDelegateToRepresentation(BaseDelegatingConverter.java:143) at org.openmrs.module.webservices.rest.web.resource.impl.DataDelegatingCrudResource.asRef(DataDelegatingCrudResource.java:34) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.asRepresentation(BaseDelegatingResource.java:331) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:400) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:373) at org.openmrs.module.webservices.rest.web.resource.impl.DelegatingResourceDescription$Property.evaluate(DelegatingResourceDescription.java:252) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingConverter.convertDelegateToRepresentation(BaseDelegatingConverter.java:143) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.asRepresentation(BaseDelegatingResource.java:316) at org.openmrs.module.webservices.rest.web.v1_0.converter.openmrs1_8.UserConverter1_8.asRepresentation(UserConverter1_8.java:56) at org.openmrs.module.webservices.rest.web.v1_0.converter.openmrs1_8.UserConverter1_8.asRepresentation(UserConverter1_8.java:28) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:400) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:367) at org.openmrs.module.appui.UiSessionContext.generateAppContextModel(UiSessionContext.java:135) at org.openmrs.module.referenceapplication.page.controller.HomePageController.controller(HomePageController.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.ui.framework.UiFrameworkUtil.invokeMethodWithArguments(UiFrameworkUtil.java:112) at org.openmrs.ui.framework.UiFrameworkUtil.executeControllerMethod(UiFrameworkUtil.java:71) at org.openmrs.ui.framework.page.PageFactory.handleRequestWithController(PageFactory.java:219) at org.openmrs.ui.framework.page.PageFactory.processThisFragment(PageFactory.java:160) at org.openmrs.ui.framework.page.PageFactory.process(PageFactory.java:116) at org.openmrs.ui.framework.page.PageFactory.handle(PageFactory.java:86) at org.openmrs.module.uiframework.PageController.handlePath(PageController.java:116) at org.openmrs.module.uiframework.PageController.handleUrlWithDotPage(PageController.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:177) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:446) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:434) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.module.web.filter.ForcePasswordChangeFilter.doFilter(ForcePasswordChangeFilter.java:60) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:72) at org.openmrs.module.owa.filter.OwaFilter.doFilter(OwaFilter.java:57) at org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:70) at org.openmrs.module.web.filter.ModuleFilter.doFilter(ModuleFilter.java:54) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.OpenmrsFilter.doFilterInternal(OpenmrsFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Full Error org.openmrs.module.webservices.rest.web.response.ConversionException: converting class org.openmrs.User to org.openmrs.module.webservices.rest.web.representation.DefaultRepresentation@4a24d3c7 at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:403) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:367) at org.openmrs.module.appui.UiSessionContext.generateAppContextModel(UiSessionContext.java:135) at org.openmrs.module.referenceapplication.page.controller.HomePageController.controller(HomePageController.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.ui.framework.UiFrameworkUtil.invokeMethodWithArguments(UiFrameworkUtil.java:112) at org.openmrs.ui.framework.UiFrameworkUtil.executeControllerMethod(UiFrameworkUtil.java:71) at org.openmrs.ui.framework.page.PageFactory.handleRequestWithController(PageFactory.java:219) at org.openmrs.ui.framework.page.PageFactory.processThisFragment(PageFactory.java:160) at org.openmrs.ui.framework.page.PageFactory.process(PageFactory.java:116) at org.openmrs.ui.framework.page.PageFactory.handle(PageFactory.java:86) at org.openmrs.module.uiframework.PageController.handlePath(PageController.java:116) at org.openmrs.module.uiframework.PageController.handleUrlWithDotPage(PageController.java:83) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:177) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:446) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:434) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:624) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.module.web.filter.ForcePasswordChangeFilter.doFilter(ForcePasswordChangeFilter.java:60) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:72) at org.openmrs.module.owa.filter.OwaFilter.doFilter(OwaFilter.java:57) at org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:70) at org.openmrs.module.web.filter.ModuleFilter.doFilter(ModuleFilter.java:54) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.OpenmrsFilter.doFilterInternal(OpenmrsFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: org.openmrs.module.webservices.rest.web.response.ConversionException: converting class org.openmrs.Patient to org.openmrs.module.webservices.rest.web.representation.RefRepresentation@5d3ff7cd at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:403) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:373) at org.openmrs.module.webservices.rest.web.resource.impl.DelegatingResourceDescription$Property.evaluate(DelegatingResourceDescription.java:252) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingConverter.convertDelegateToRepresentation(BaseDelegatingConverter.java:143) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.asRepresentation(BaseDelegatingResource.java:316) at org.openmrs.module.webservices.rest.web.v1_0.converter.openmrs1_8.UserConverter1_8.asRepresentation(UserConverter1_8.java:56) at org.openmrs.module.webservices.rest.web.v1_0.converter.openmrs1_8.UserConverter1_8.asRepresentation(UserConverter1_8.java:28) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:400) … 75 more Caused by: org.openmrs.module.webservices.rest.web.response.ConversionException at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.asRepresentation(BaseDelegatingResource.java:341) at org.openmrs.module.webservices.rest.web.ConversionUtil.convertToRepresentation(ConversionUtil.java:400) … 82 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.asRepresentation(BaseDelegatingResource.java:331) … 83 more Caused by: org.openmrs.module.webservices.rest.web.response.ConversionException: display on class org.openmrs.Patient at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.getProperty(BaseDelegatingResource.java:697) at org.openmrs.module.webservices.rest.web.resource.impl.DelegatingResourceDescription$Property.evaluate(DelegatingResourceDescription.java:245) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingConverter.convertDelegateToRepresentation(BaseDelegatingConverter.java:143) at org.openmrs.module.webservices.rest.web.resource.impl.DataDelegatingCrudResource.asRef(DataDelegatingCrudResource.java:34) … 88 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.openmrs.module.webservices.rest.web.resource.impl.BaseDelegatingResource.getProperty(BaseDelegatingResource.java:688) … 91 more Caused by: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.openmrs.Patient.identifiers, could not initialize proxy - no Session at org.hibernate.collection.internal.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:575) at org.hibernate.collection.internal.AbstractPersistentCollection.withTemporarySessionIfNeeded(AbstractPersistentCollection.java:214) at org.hibernate.collection.internal.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:155) at org.hibernate.collection.internal.PersistentSet.size(PersistentSet.java:160) at org.openmrs.Patient.getPatientIdentifier(Patient.java:220) at org.openmrs.module.webservices.rest.web.v1_0.resource.openmrs1_8.PatientResource1_8.getDisplayString(PatientResource1_8.java:268) … 96 more