cobol copybook file uploads

I am trying to upload a cobol copybook format file to datameer. when I provide the copybook(text file) and try to upload, it says 'Can not parse input: NullPointerException'.

Does the copybook need to be in certain format ?

Here is the full stack

INFO [2014-11-18 13:16:53.399] 414753050@qtp-304855538-3 - Registered new session. Current number of sessions: 3 [skucham] INFO [2014-11-18 13:17:12.951] 414753050@qtp-304855538-3 - No compression codec selected for uploading the file:maprfs:/datalake/datameer/datameer_apsrd2849/temp/079dadc3-3f00-4df0-9a0e-b4546531182c-'F6435P.CORREC.F6435D0P.D2141023' [skucham] INFO [2014-11-18 13:17:36.419] 414753050@qtp-304855538-3 - Caching PlainFolderKey[key=19bcc2fb-5d65-4ca9-8654-acd52cea5162] to /app_2/datameer/Datameer-4.5.8-mapr-3.0.2/build/cache/dfscache/163 [skucham] WARN [2014-11-18 13:17:36.487] 414753050@qtp-304855538-3 - failed to guess field definitions java.lang.NullPointerException at net.sf.JRecord.External.CobolCopybookLoader.loadCopyBook(CobolCopybookLoader.java:143) at datameer.plugins.cobol.CopyBookHelper.fromCB(CopyBookHelper.java:48) at datameer.plugins.cobol.CobolFileType.loadCopyBookHelper(CobolFileType.java:252) at datameer.plugins.cobol.CobolFileType.createModel(CobolFileType.java:265) at datameer.plugins.cobol.CobolFileType.createModel(CobolFileType.java:35) at datameer.dap.sdk.importjob.FileImportJobModel.createImportFormat(FileImportJobModel.java:99) at datameer.dap.sdk.importjob.FileImportJobModel.createImportFormat(FileImportJobModel.java:36) at datameer.dap.common.job.dapimport.ImportPreviewCreator.createConfiguredImportFormat(ImportPreviewCreator.java:119) at datameer.dap.common.job.dapimport.ImportPreviewCreator.createPreview(ImportPreviewCreator.java:82) at datameer.dap.common.job.dapimport.ImportPreviewCreator.resetPreviewButKeepSplits(ImportPreviewCreator.java:72) at datameer.dap.conductor.webapp.commandObject.DataSourceCommand.createImportPreview(DataSourceCommand.java:564) at datameer.dap.conductor.webapp.commandObject.DataSourceCommand.getImportPreview(DataSourceCommand.java:544) at datameer.dap.conductor.webapp.commandObject.DataSourceCommand.scanFieldSchema(DataSourceCommand.java:484) at datameer.dap.conductor.webapp.commandObject.DataSourceCommand.validateDetails(DataSourceCommand.java:676) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springmodules.validation.bean.rule.ValidationMethodValidationRule$MethodCondition.doCheck(ValidationMethodValidationRule.java:39) at org.springmodules.validation.util.condition.AbstractCondition.check(AbstractCondition.java:36) at org.springmodules.validation.bean.BeanValidator.validateAndShortCircuitRules(BeanValidator.java:429) at org.springmodules.validation.bean.BeanValidator.applyPropertiesValidationRules(BeanValidator.java:412) at org.springmodules.validation.bean.BeanValidator.applyBeanValidation(BeanValidator.java:349) at org.springmodules.validation.bean.BeanValidator.validateObjectGraphConstraints(BeanValidator.java:181) at org.springmodules.validation.bean.BeanValidator.validate(BeanValidator.java:99) at datameer.dap.conductor.webapp.controller.data.fileupload.FileUploadWizardDetails.detailsApplyGet(FileUploadWizardDetails.java:46) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436) at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:669) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:574) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221) at datameer.dap.conductor.webapp.filter.CsrfFilter.doHttpFilter(CsrfFilter.java:79) at datameer.dap.conductor.webapp.filter.CsrfFilter.doFilter(CsrfFilter.java:58) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.SessionFilter.doFilter(SessionFilter.java:51) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.RestAuthenticationOriginFilter.doFilter(RestAuthenticationOriginFilter.java:52) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.servlet.UserAgentFilter.doFilter(UserAgentFilter.java:78) at datameer.dap.conductor.webapp.filter.GzipFilter.doFilter(GzipFilter.java:110) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.OptimisticLockRetryFilter.doFilter(OptimisticLockRetryFilter.java:31) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.PermissionDeniedExceptionFilter.doFilter(PermissionDeniedExceptionFilter.java:29) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.RequestMetaDataFilter.doFilter(RequestMetaDataFilter.java:27) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.PersistenceFilter.doFilter(Unknown Source) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at datameer.dap.conductor.authentication.CompositeAuthenticationFilter$InternalFilterChain.doFilter(CompositeAuthenticationFilter.java:67) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183) at datameer.dap.conductor.authentication.CompositeAuthenticationFilter$InternalFilterChain.doFilter(CompositeAuthenticationFilter.java:70) at datameer.dap.conductor.authentication.CompositeAuthenticationFilter.doFilter(CompositeAuthenticationFilter.java:51) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at datameer.dap.conductor.webapp.filter.AutoAdminAuthenticationFilter.doFilter(AutoAdminAuthenticationFilter.java:65) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.ClickJackingPreventionFilter.doFilter(ClickJackingPreventionFilter.java:40) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.springframework.web.multipart.support.MultipartFilter.doFilterInternal(MultipartFilter.java:113) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.OptimisticLockRetryFilter.doFilter(OptimisticLockRetryFilter.java:31) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.PermissionDeniedExceptionFilter.doFilter(PermissionDeniedExceptionFilter.java:29) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.RequestMetaDataFilter.doFilter(RequestMetaDataFilter.java:27) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.DeprecatedRestUrlsFilter.doFilter(DeprecatedRestUrlsFilter.java:90) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.BrowserExceptionFilter.doFilter(BrowserExceptionFilter.java:31) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.RestExceptionFilter.doFilter(RestExceptionFilter.java:30) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.NoResultExceptionFilter.doFilter(NoResultExceptionFilter.java:24) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.DasExceptionFilter.doFilter(DasExceptionFilter.java:29) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at datameer.dap.conductor.webapp.filter.RequestContextFilter.doFilter(RequestContextFilter.java:43) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at com.jamonapi.http.JAMonJettyHandler.handle(JAMonJettyHandler.java:40) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) [skucham] WARN [2014-11-18 13:17:36.489] 414753050@qtp-304855538-3 - org.springframework.validation.BeanPropertyBindingResult: 1 errors Field error in object 'dataSourceCommand' on field 'id': rejected value [null]; codes [validateDetails().dataSourceCommand.id,validateDetails().id,validateDetails().java.lang.Long,validateDetails()]; arguments [NullPointerException: ]; default message [Can not parse input: {0}]