Unexpected Error

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Request URI

/luna/servlet/groups/export

Parameters

mgid = [2314]

Request Attributes

exception = [java.lang.NullPointerException: Cannot invoke "com.lunaimaging.insight.core.domain.search.MediaSearchResult.getResults()" because "sr" is null]
javax.servlet.forward.servlet_path = [/servlet]
headerLogo = [/WEB-INF/views/jsp/common/headerLogo.jsp]
javax.servlet.jsp.jstl.fmt.localizationContext.request = [org.springframework.web.servlet.support.JstlUtils$SpringLocalizationContext@3d1e9381]
org.springframework.web.servlet.resource.ResourceUrlProvider = [org.springframework.web.servlet.resource.ResourceUrlProvider@21482645]
pageTitle = []
pageSize = [50]
REQUEST_URL = [https://luna.manchester.ac.uk/luna/servlet/groups/export]
adsContent = [/WEB-INF/views/jsp/common/adsContent.jsp]
menuBar = [/WEB-INF/views/jsp/common/menuBar.jsp]
org.springframework.web.servlet.DispatcherServlet.LOCALE_RESOLVER = [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@1910e73e]
org.springframework.web.servlet.HandlerMapping.bestMatchingPattern = [/groups/export]
javax.servlet.include.context_path = [/luna]
org.springframework.web.servlet.DispatcherServlet.OUTPUT_FLASH_MAP = [FlashMap [attributes={}, targetRequestPath=null, targetRequestParams={}]]
org.springframework.web.servlet.DispatcherServlet.FLASH_MAP_MANAGER = [org.springframework.web.servlet.support.SessionFlashMapManager@2c76be0]
mainNav = [/WEB-INF/views/jsp/common/mainNav.jsp]
javax.servlet.request.key_size = [256]
javax.servlet.error.servlet_name = [luna]
javax.servlet.request.ssl_session_id = [961d27d04af67613b4a7ae49e6fbd15a818e3d401d761d0d827fd0a40bbe865a]
rc = [org.springframework.web.servlet.support.RequestContext@215587c3]
javax.servlet.include.servlet_path = [/WEB-INF/views/jsp/errors/error.jsp]
javax.servlet.forward.query_string = [mgid=2314]
quickSearch = [/WEB-INF/views/jsp/common/quickSearch.jsp]
org.springframework.web.servlet.HandlerMapping.pathWithinHandlerMapping = [/groups/export]
javax.servlet.error.exception = [java.lang.NullPointerException: Cannot invoke "com.lunaimaging.insight.core.domain.search.MediaSearchResult.getResults()" because "sr" is null]
javax.servlet.forward.context_path = [/luna]
cors.isCorsRequest = [false]
org.springframework.web.util.UrlPathHelper.PATH = [/groups/export]
org.springframework.web.context.request.async.WebAsyncManager.WEB_ASYNC_MANAGER = [org.springframework.web.context.request.async.WebAsyncManager@7e210493]
org.springframework.web.servlet.HandlerMapping.bestMatchingHandler = [com.lunaimaging.insight.web.controller.MediaGroupsController#handleExportMediaGroup(HttpServletRequest, HttpServletResponse)]
javax.servlet.error.status_code = [200]
org.springframework.web.servlet.DispatcherServlet.CONTEXT = [WebApplicationContext for namespace 'luna-servlet', started on Mon Apr 27 08:00:59 BST 2026, parent: Root WebApplicationContext]
javax.servlet.include.request_uri = [/luna/WEB-INF/views/jsp/errors/error.jsp]
thumbnailResolution = [2]
javax.servlet.include.mapping = [org.apache.catalina.core.ApplicationMapping$MappingImpl@584c37e7]
org.apache.shiro.web.servlet.ShiroHttpServletRequest_REFERENCED_SESSION_IS_NEW = [true]
shiroFilter.FILTERED = [true]
javax.servlet.error.exception_type = [class java.lang.NullPointerException]
org.apache.logging.log4j.web.Log4jServletFilter.FILTERED = [true]
org.springframework.core.convert.ConversionService = [ConversionService converters = @org.springframework.format.annotation.DateTimeFormat java.lang.Long -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e,@org.springframework.format.annotation.NumberFormat java.lang.Long -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.DateTimeFormat java.time.LocalDate -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.LocalDate -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@35c1d0d1 @org.springframework.format.annotation.DateTimeFormat java.time.LocalDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.LocalDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@36cc5746 @org.springframework.format.annotation.DateTimeFormat java.time.LocalTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.LocalTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@4750d644 @org.springframework.format.annotation.DateTimeFormat java.time.OffsetDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.OffsetDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@4561d79 @org.springframework.format.annotation.DateTimeFormat java.time.OffsetTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.OffsetTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@faf835a @org.springframework.format.annotation.DateTimeFormat java.time.ZonedDateTime -> java.lang.String: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.time.ZonedDateTime -> java.lang.String : org.springframework.format.datetime.standard.TemporalAccessorPrinter@5526394e @org.springframework.format.annotation.DateTimeFormat java.util.Calendar -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e @org.springframework.format.annotation.DateTimeFormat java.util.Date -> java.lang.String: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e @org.springframework.format.annotation.NumberFormat java.lang.Byte -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.lang.Double -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.lang.Float -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.lang.Integer -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.lang.Short -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.math.BigDecimal -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 @org.springframework.format.annotation.NumberFormat java.math.BigInteger -> java.lang.String: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.Boolean -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@783391f6 java.lang.Character -> java.lang.Number : org.springframework.core.convert.support.CharacterToNumberFactory@67db92a8 java.lang.Character -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@23bb1f95 java.lang.Enum -> java.lang.Integer : org.springframework.core.convert.support.EnumToIntegerConverter@3c03d644 java.lang.Enum -> java.lang.String : org.springframework.core.convert.support.EnumToStringConverter@55d9b955 java.lang.Integer -> java.lang.Enum : org.springframework.core.convert.support.IntegerToEnumConverterFactory@642f2a6d java.lang.Long -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$LongToInstantConverter@2d6c702 java.lang.Long -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$LongToCalendarConverter@57875edf,java.lang.Long -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$LongToCalendarConverter@35f37079 java.lang.Long -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$LongToDateConverter@447a75fc,java.lang.Long -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$LongToDateConverter@11d3053a java.lang.Number -> java.lang.Character : org.springframework.core.convert.support.NumberToCharacterConverter@933fc32 java.lang.Number -> java.lang.Number : org.springframework.core.convert.support.NumberToNumberConverterFactory@13851237 java.lang.Number -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@7173f010 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.lang.Long: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e,java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Long: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalDate: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.LocalDate: org.springframework.format.datetime.standard.TemporalAccessorParser@9bc069 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.LocalDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@7093b9c1 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.LocalTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.LocalTime: org.springframework.format.datetime.standard.TemporalAccessorParser@4e9f622b java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.OffsetDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.OffsetDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@4a7fdb24 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.OffsetTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.OffsetTime: org.springframework.format.datetime.standard.TemporalAccessorParser@85cbe22 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.time.ZonedDateTime: org.springframework.format.datetime.standard.Jsr310DateTimeFormatAnnotationFormatterFactory@523cef9a,java.lang.String -> java.time.ZonedDateTime: org.springframework.format.datetime.standard.TemporalAccessorParser@5f33c0f3 java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.util.Calendar: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e java.lang.String -> @org.springframework.format.annotation.DateTimeFormat java.util.Date: org.springframework.format.datetime.DateTimeFormatAnnotationFormatterFactory@6d22358e java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Byte: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Double: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Float: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Integer: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.lang.Short: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.math.BigDecimal: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> @org.springframework.format.annotation.NumberFormat java.math.BigInteger: org.springframework.format.number.NumberFormatAnnotationFormatterFactory@76229917 java.lang.String -> java.lang.Boolean : org.springframework.core.convert.support.StringToBooleanConverter@3d29c08c java.lang.String -> java.lang.Character : org.springframework.core.convert.support.StringToCharacterConverter@4be80c0 java.lang.String -> java.lang.Enum : org.springframework.core.convert.support.StringToEnumConverterFactory@2d597dc2 java.lang.String -> java.lang.Number : org.springframework.core.convert.support.StringToNumberConverterFactory@5efdd61c java.lang.String -> java.nio.charset.Charset : org.springframework.core.convert.support.StringToCharsetConverter@2ee74c44 java.lang.String -> java.time.Duration: org.springframework.format.datetime.standard.DurationFormatter@e0d249c java.lang.String -> java.time.Instant: org.springframework.format.datetime.standard.InstantFormatter@550ec569 java.lang.String -> java.time.Month: org.springframework.format.datetime.standard.MonthFormatter@650ae31a java.lang.String -> java.time.MonthDay: org.springframework.format.datetime.standard.MonthDayFormatter@18d7757b java.lang.String -> java.time.Period: org.springframework.format.datetime.standard.PeriodFormatter@3b347992 java.lang.String -> java.time.Year: org.springframework.format.datetime.standard.YearFormatter@5ec9f14 java.lang.String -> java.time.YearMonth: org.springframework.format.datetime.standard.YearMonthFormatter@fa625b9 java.lang.String -> java.util.Currency : org.springframework.core.convert.support.StringToCurrencyConverter@35ffb5bc java.lang.String -> java.util.Locale : org.springframework.core.convert.support.StringToLocaleConverter@6ee163f8 java.lang.String -> java.util.Properties : org.springframework.core.convert.support.StringToPropertiesConverter@1c6f7886 java.lang.String -> java.util.TimeZone : org.springframework.core.convert.support.StringToTimeZoneConverter@21613c8b java.lang.String -> java.util.UUID : org.springframework.core.convert.support.StringToUUIDConverter@261e6c4d java.nio.charset.Charset -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@45ec1db java.time.Duration -> java.lang.String : org.springframework.format.datetime.standard.DurationFormatter@e0d249c java.time.Instant -> java.lang.Long : org.springframework.format.datetime.standard.DateTimeConverters$InstantToLongConverter@3777e028 java.time.Instant -> java.lang.String : org.springframework.format.datetime.standard.InstantFormatter@550ec569 java.time.LocalDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$LocalDateTimeToLocalDateConverter@76d11a65 java.time.LocalDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$LocalDateTimeToLocalTimeConverter@61319f39 java.time.Month -> java.lang.String : org.springframework.format.datetime.standard.MonthFormatter@650ae31a java.time.MonthDay -> java.lang.String : org.springframework.format.datetime.standard.MonthDayFormatter@18d7757b java.time.OffsetDateTime -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToInstantConverter@3d5c692c java.time.OffsetDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalDateConverter@1e1a34ad java.time.OffsetDateTime -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalDateTimeConverter@3dba9329 java.time.OffsetDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToLocalTimeConverter@7adfbd57 java.time.OffsetDateTime -> java.time.ZonedDateTime : org.springframework.format.datetime.standard.DateTimeConverters$OffsetDateTimeToZonedDateTimeConverter@1eb7c94 java.time.Period -> java.lang.String : org.springframework.format.datetime.standard.PeriodFormatter@3b347992 java.time.Year -> java.lang.String : org.springframework.format.datetime.standard.YearFormatter@5ec9f14 java.time.YearMonth -> java.lang.String : org.springframework.format.datetime.standard.YearMonthFormatter@fa625b9 java.time.ZoneId -> java.util.TimeZone : org.springframework.core.convert.support.ZoneIdToTimeZoneConverter@5651acf2 java.time.ZonedDateTime -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToInstantConverter@b176118 java.time.ZonedDateTime -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalDateConverter@6a707729 java.time.ZonedDateTime -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalDateTimeConverter@4a71ee29 java.time.ZonedDateTime -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToLocalTimeConverter@39909276 java.time.ZonedDateTime -> java.time.OffsetDateTime : org.springframework.format.datetime.standard.DateTimeConverters$ZonedDateTimeToOffsetDateTimeConverter@6b6cc5ba java.time.ZonedDateTime -> java.util.Calendar : org.springframework.core.convert.support.ZonedDateTimeToCalendarConverter@7b6997c9 java.util.Calendar -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToLongConverter@1ec9b97d,java.util.Calendar -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToLongConverter@6e0192e4 java.util.Calendar -> java.time.Instant : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToInstantConverter@79661e4c java.util.Calendar -> java.time.LocalDate : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalDateConverter@59a1622e java.util.Calendar -> java.time.LocalDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalDateTimeConverter@79a25164 java.util.Calendar -> java.time.LocalTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToLocalTimeConverter@a3c607d java.util.Calendar -> java.time.OffsetDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToOffsetDateTimeConverter@60b1d835 java.util.Calendar -> java.time.ZonedDateTime : org.springframework.format.datetime.standard.DateTimeConverters$CalendarToZonedDateTimeConverter@7aa5f651 java.util.Calendar -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToDateConverter@289e8d2c,java.util.Calendar -> java.util.Date : org.springframework.format.datetime.DateFormatterRegistrar$CalendarToDateConverter@6d5b2eb0 java.util.Currency -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@730cc9ac java.util.Date -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$DateToLongConverter@7dee5719,java.util.Date -> java.lang.Long : org.springframework.format.datetime.DateFormatterRegistrar$DateToLongConverter@9fa0b2f java.util.Date -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$DateToCalendarConverter@2d9e842a,java.util.Date -> java.util.Calendar : org.springframework.format.datetime.DateFormatterRegistrar$DateToCalendarConverter@6c6bfd32 java.util.Locale -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@6d2da9b1 java.util.Properties -> java.lang.String : org.springframework.core.convert.support.PropertiesToStringConverter@1c431fe8 java.util.UUID -> java.lang.String : org.springframework.core.convert.support.ObjectToStringConverter@37e7e4da org.springframework.core.convert.support.ArrayToArrayConverter@1667c339 org.springframework.core.convert.support.ArrayToCollectionConverter@380d82c6 org.springframework.core.convert.support.ArrayToObjectConverter@29c69d46 org.springframework.core.convert.support.ArrayToStringConverter@2dcad72c org.springframework.core.convert.support.ByteBufferConverter@3e84c817 org.springframework.core.convert.support.ByteBufferConverter@3e84c817 org.springframework.core.convert.support.ByteBufferConverter@3e84c817 org.springframework.core.convert.support.ByteBufferConverter@3e84c817 org.springframework.core.convert.support.CollectionToArrayConverter@1f7d63a8 org.springframework.core.convert.support.CollectionToCollectionConverter@8af60d5 org.springframework.core.convert.support.CollectionToObjectConverter@2bda03bd org.springframework.core.convert.support.CollectionToStringConverter@684f13b4 org.springframework.core.convert.support.FallbackObjectToStringConverter@45a61a16 org.springframework.core.convert.support.IdToEntityConverter@221d454c,org.springframework.core.convert.support.ObjectToObjectConverter@4f5d4283 org.springframework.core.convert.support.MapToMapConverter@1a3d604d org.springframework.core.convert.support.ObjectToArrayConverter@39e21d60 org.springframework.core.convert.support.ObjectToCollectionConverter@1936d9e8 org.springframework.core.convert.support.ObjectToOptionalConverter@1d9341c2 org.springframework.core.convert.support.ObjectToOptionalConverter@1d9341c2 org.springframework.core.convert.support.ObjectToOptionalConverter@1d9341c2 org.springframework.core.convert.support.StreamConverter@2408ec3d org.springframework.core.convert.support.StreamConverter@2408ec3d org.springframework.core.convert.support.StreamConverter@2408ec3d org.springframework.core.convert.support.StreamConverter@2408ec3d org.springframework.core.convert.support.StringToArrayConverter@3727b57 org.springframework.core.convert.support.StringToCollectionConverter@4bc6361d ]
javax.servlet.forward.mapping = [org.apache.catalina.core.ApplicationMapping$MappingImpl@1cd48ff1]
org.apache.tomcat.util.net.secure_protocol_version = [TLSv1.3]
javax.servlet.forward.request_uri = [/luna/servlet/groups/export]
javax.servlet.forward.path_info = [/groups/export]
javax.servlet.error.message = [Cannot invoke "com.lunaimaging.insight.core.domain.search.MediaSearchResult.getResults()" because "sr" is null]
javax.servlet.request.cipher_suite = [TLS_AES_256_GCM_SHA384]
org.springframework.web.servlet.DispatcherServlet.THEME_SOURCE = [WebApplicationContext for namespace 'luna-servlet', started on Mon Apr 27 08:00:59 BST 2026, parent: Root WebApplicationContext]
org.apache.shiro.web.servlet.ShiroHttpServletRequest_SESSION_ID_URL_REWRITING_ENABLED = [false]
mainContent = [/WEB-INF/views/jsp/errors/error.jsp]
encodingFilter.FILTERED = [true]
invalidRequest.FILTERED = [true]
org.springframework.web.servlet.HandlerMapping.uriTemplateVariables = [{}]
javax.servlet.error.request_uri = [/luna/servlet/groups/export]
htitle = [error.htitle]
org.springframework.web.servlet.DispatcherServlet.THEME_RESOLVER = [com.lunaimaging.insight.web.servlet.theme.CollectionThemeResolver@4c9abd55]
javax.servlet.jsp.jstl.fmt.locale.request = [en_GB]

Session Attributes

res = [2]
appConfig = [com.lunaimaging.insight.core.domain.ApplicationConfiguration@4d436bf1]
EXTENDED_COLLECTION_PROPERTIES = [ExtendedCollectionsProperties[All Collections] ]
displayHelpfulTips = [00000000000000000000000000]
CATEGORIZED_COLLECTIONS_COUNT = [0]
AUTHENTICATED_ENTITY = [IpRange[5][0.0.0.0-0] ]
LUNA_COLLECTIONS_IN_CONTEXT = [[MediaCollection[Manchester~4~4]Ahmed Iqbal Ullah Race Relations Collection, MediaCollection[Manchester~93~93]Brethren Collection, MediaCollection[Manchester~95~95]Coptic Limbo Collection, MediaCollection[Manchester~26~26]Dante Collection, MediaCollection[Manchester~20~20]Early Printing Collection, MediaCollection[Gaskell2~91~1]Elizabeth Gaskell Collection, MediaCollection[ManchesterDev~95~2]Genizah Collection, MediaCollection[Manchester~12~12]Guardian Collection, MediaCollection[Manchester~10~10]Hebraica Collection, MediaCollection[Manchester~25~25]Library Publications Collection, MediaCollection[maps002~1~1]Maps Collection, MediaCollection[Manchester~11~11]Mary Hamilton Papers, MediaCollection[Man4MedievalVC~4~4]Medieval Collection, MediaCollection[Manchester~19~19]Methodist Collection, MediaCollection[Manchester~18~18]Nashriyah: digital Iranian history آرشیو آنلاین نشریات دانشگاه منچستر, MediaCollection[nonconform~91~1]Non-conformist Collection, MediaCollection[ManchesterDev~93~3]Papyri Collection, MediaCollection[Manchester~24~24]Peterloo Collection, MediaCollection[Manchester~15~15]Photography Collection, MediaCollection[Manchester~91~1]Rylands Collection, MediaCollection[lib1~1~1]The John Rylands Library, MediaCollection[Manchester~14~14]University of Manchester History & Heritage]]
ua = [Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)]
pgs = [50]

StackTrace

java.lang.NullPointerException: Cannot invoke "com.lunaimaging.insight.core.domain.search.MediaSearchResult.getResults()" because "sr" is null
at com.lunaimaging.insight.web.controller.MediaGroupsController: handleExportMediaGroup()   MediaGroupsController.java ( 1145 )
at jdk.internal.reflect.NativeMethodAccessorImpl: invoke0()   NativeMethodAccessorImpl.java ( -2 )
at jdk.internal.reflect.NativeMethodAccessorImpl: invoke()   NativeMethodAccessorImpl.java ( 77 )
at jdk.internal.reflect.DelegatingMethodAccessorImpl: invoke()   DelegatingMethodAccessorImpl.java ( 43 )
at java.lang.reflect.Method: invoke()   Method.java ( 569 )
at org.springframework.web.method.support.InvocableHandlerMethod: doInvoke()   InvocableHandlerMethod.java ( 205 )
at org.springframework.web.method.support.InvocableHandlerMethod: invokeForRequest()   InvocableHandlerMethod.java ( 150 )
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod: invokeAndHandle()   ServletInvocableHandlerMethod.java ( 117 )
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter: invokeHandlerMethod()   RequestMappingHandlerAdapter.java ( 903 )
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter: handleInternal()   RequestMappingHandlerAdapter.java ( 809 )
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter: handle()   AbstractHandlerMethodAdapter.java ( 87 )
at org.springframework.web.servlet.DispatcherServlet: doDispatch()   DispatcherServlet.java ( 1072 )
at org.springframework.web.servlet.DispatcherServlet: doService()   DispatcherServlet.java ( 965 )
at org.springframework.web.servlet.FrameworkServlet: processRequest()   FrameworkServlet.java ( 1006 )
at org.springframework.web.servlet.FrameworkServlet: doGet()   FrameworkServlet.java ( 898 )
at javax.servlet.http.HttpServlet: service()   HttpServlet.java ( 529 )
at org.springframework.web.servlet.FrameworkServlet: service()   FrameworkServlet.java ( 883 )
at javax.servlet.http.HttpServlet: service()   HttpServlet.java ( 623 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 199 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.tomcat.websocket.server.WsFilter: doFilter()   WsFilter.java ( 51 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.filters.HttpHeaderSecurityFilter: doFilter()   HttpHeaderSecurityFilter.java ( 129 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.filters.CorsFilter: handleNonCORS()   CorsFilter.java ( 333 )
at org.apache.catalina.filters.CorsFilter: doFilter()   CorsFilter.java ( 160 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.springframework.web.filter.CharacterEncodingFilter: doFilterInternal()   CharacterEncodingFilter.java ( 201 )
at org.springframework.web.filter.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 117 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.shiro.web.servlet.ProxiedFilterChain: doFilter()   ProxiedFilterChain.java ( 61 )
at org.apache.shiro.web.servlet.AdviceFilter: executeChain()   AdviceFilter.java ( 108 )
at org.apache.shiro.web.servlet.AdviceFilter: doFilterInternal()   AdviceFilter.java ( 137 )
at org.apache.shiro.web.servlet.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 154 )
at org.apache.shiro.web.servlet.ProxiedFilterChain: doFilter()   ProxiedFilterChain.java ( 66 )
at org.apache.shiro.web.servlet.AbstractShiroFilter: executeChain()   AbstractShiroFilter.java ( 458 )
at org.apache.shiro.web.servlet.AbstractShiroFilter$1: call()   AbstractShiroFilter.java ( 373 )
at org.apache.shiro.subject.support.SubjectCallable: doCall()   SubjectCallable.java ( 90 )
at org.apache.shiro.subject.support.SubjectCallable: call()   SubjectCallable.java ( 83 )
at org.apache.shiro.subject.support.DelegatingSubject: execute()   DelegatingSubject.java ( 387 )
at org.apache.shiro.web.servlet.AbstractShiroFilter: doFilterInternal()   AbstractShiroFilter.java ( 370 )
at org.apache.shiro.web.servlet.OncePerRequestFilter: doFilter()   OncePerRequestFilter.java ( 154 )
at org.springframework.web.filter.DelegatingFilterProxy: invokeDelegate()   DelegatingFilterProxy.java ( 354 )
at org.springframework.web.filter.DelegatingFilterProxy: doFilter()   DelegatingFilterProxy.java ( 267 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at com.lunaimaging.security.client.filter.HttpsFilter: doFilter()   HttpsFilter.java ( 120 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at com.lunaimaging.insight.web.filter.TrackingFilter: doFilter()   TrackingFilter.java ( 140 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.logging.log4j.web.Log4jServletFilter: doFilter()   Log4jServletFilter.java ( 71 )
at org.apache.catalina.core.ApplicationFilterChain: internalDoFilter()   ApplicationFilterChain.java ( 168 )
at org.apache.catalina.core.ApplicationFilterChain: doFilter()   ApplicationFilterChain.java ( 144 )
at org.apache.catalina.core.StandardWrapperValve: invoke()   StandardWrapperValve.java ( 168 )
at org.apache.catalina.core.StandardContextValve: invoke()   StandardContextValve.java ( 90 )
at org.apache.catalina.authenticator.AuthenticatorBase: invoke()   AuthenticatorBase.java ( 482 )
at org.apache.catalina.core.StandardHostValve: invoke()   StandardHostValve.java ( 130 )
at org.apache.catalina.valves.ErrorReportValve: invoke()   ErrorReportValve.java ( 93 )
at org.apache.catalina.core.StandardEngineValve: invoke()   StandardEngineValve.java ( 74 )
at org.apache.catalina.connector.CoyoteAdapter: service()   CoyoteAdapter.java ( 346 )
at org.apache.coyote.ajp.AjpProcessor: service()   AjpProcessor.java ( 428 )
at org.apache.coyote.AbstractProcessorLight: process()   AbstractProcessorLight.java ( 63 )
at org.apache.coyote.AbstractProtocol$ConnectionHandler: process()   AbstractProtocol.java ( 935 )
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor: doRun()   NioEndpoint.java ( 1833 )
at org.apache.tomcat.util.net.SocketProcessorBase: run()   SocketProcessorBase.java ( 52 )
at org.apache.tomcat.util.threads.ThreadPoolExecutor: runWorker()   ThreadPoolExecutor.java ( 975 )
at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker: run()   ThreadPoolExecutor.java ( 493 )
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable: run()   TaskThread.java ( 63 )
at java.lang.Thread: run()   Thread.java ( 840 )